Prosecution Insights
Last updated: August 06, 2026

The Sun Ip Law

68 pending office actions • 43 clients • 54 examiners • 33 art units • 0 of 68 (0%) have an AI response strategy ready • 67 patents granted in the last 365 days

Quality Metrics (n=715 apps, methodology: how we score firms)

92.4%
Allowance Rate
n=715
+0.66σ
Allowance Rate (norm)
n=715
2.8
OAs to Allowance
n=254
-0.36σ
OAs to Allow (norm)
n=254
910 days
Time to Allowance
n=254
-0.4pp
Interview Lift
n=715
23.3%
RCE Rate
n=715
0.0%
Appeal Rate
n=715

Rejection Performance (% of received rejections ultimately overcome)

51.4%
§101 Overcome
n=70
55.3%
§102 Overcome
n=141
59.4%
§103 Overcome
n=234
58.5%
§112 Overcome
n=183

Specialization & Scale

H04L, H01M, H04W
Top CPC Subclasses
19%
Top-3 CPC Share
n=715
0
Practitioners
n=715
Apps / Practitioner
n=715 (min 20)

Portfolio Summary

68
Total Pending OAs
51
Non-Final OAs
9
Final Rejections
8
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 28 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

21
Overdue
2
Due this week
2
Due this month
0
Due in next 60 days
3
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 28 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (21)Due ≤ 7 days (2)Due ≤ 30 days (2)Due later (3)

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

48
Hard (71%)
15
Medium (22%)
5
Easy (7%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only3 (4%)
§101 + other10 (15%)
§103 only10 (15%)
§102 only4 (6%)
§112 only4 (6%)
Double-patenting only1 (1%)
Double-patenting + other1 (1%)
Multi-statute (no §101)35 (51%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

12
Life Sciences
18% of docket
21
Information Tech
31% of docket
1
Communications
1% of docket
4
Semiconductors
6% of docket
14
Mechanical / Eng
21% of docket
16
Business / Other
24% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

680 h
Manual time on pending OAs
136 h
Time saved (low, 20%)
238 h
Time saved (mid, 35%)
5.9 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
STCLAIR, ANDREW D 15 60.3% +25.3%
WEHOVZ, OSCAR 1 64.2% +29.1%
EKECHUKWU, CHINEDU U 1 1.5% +2.4%
HALM, KWEKU WILLIAM 1 79.5% +11.0%
ROST, ANDREW J 1 65.2% +20.1%
LEWIS, TISHA D 1 87.7% +9.5%
DONAHUE, ZACHARY RYAN 1 1.7% +4.7%
HUBER, JEREMIAH CHARLES 1 69.9% +12.7%
WEILAND, HANS R. 1 55.6% +13.0%
LERNER, MARTIN 1 77.9% +13.6%

Hard Cases (48)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
16958193 DISPLACEMENT DEVICE STCLAIR, ANDREW D 917d overdue
17630526 Manufacturing method for electrode of electricity storage device and electrode of electricity storage device STCLAIR, ANDREW D 514d overdue
17739184 Method and Device for Processing Programming Data STCLAIR, ANDREW D 490d overdue
17866546 Display Support Having Freely Adjustable Height STCLAIR, ANDREW D 478d overdue
17907979 Manual Tool Outputting Torque Bidirectionally STCLAIR, ANDREW D 477d overdue
17779152 Heart Rate Estimation Method and Apparatus, and Electronic Device Applying Same STCLAIR, ANDREW D 460d overdue
17913847 Method for Assessing Damage of Vehicle, Apparatus for Assessing Damage of Vehicle, and Electronic Device Using Same STCLAIR, ANDREW D 444d overdue
17790512 Knife STCLAIR, ANDREW D 408d overdue

Interview Candidates (21)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
16958193 DISPLACEMENT DEVICE STCLAIR, ANDREW D 917d overdue
17630526 Manufacturing method for electrode of electricity storage device and electrode of electricity storage device STCLAIR, ANDREW D 514d overdue
17948212 Front Bumper Assembly and Cleaning Robot STCLAIR, ANDREW D 512d overdue
17739184 Method and Device for Processing Programming Data STCLAIR, ANDREW D 490d overdue
17866546 Display Support Having Freely Adjustable Height STCLAIR, ANDREW D 478d overdue
17907979 Manual Tool Outputting Torque Bidirectionally STCLAIR, ANDREW D 477d overdue
17798315 Composite Brake Disc Connecting Assembly and Composite Brake Disc STCLAIR, ANDREW D 476d overdue
17779152 Heart Rate Estimation Method and Apparatus, and Electronic Device Applying Same STCLAIR, ANDREW D 460d overdue

Client Portfolio (43 clients)

Client (Assignee)Pending OAs
JIANGSU ZENERGY BATTERY TECHNOLOGIES CO., LTD. 10
Dunan 6
Digital Currency Institute, The People's Bank of China 5
Alibaba 3
Hangzhou Valgen Medtech 3
GUANGZHOU HEYGEARS IMC. INC 2
ArcSoft 2
SHENZHEN SILVER STAR INTELLIGENT GROUP CO., LTD. 2
SHENZHEN FINANCIAL TECHNOLOGY INSTITUTE (FINANCIAL TECHNOLOGY INSTITUTE, PBC) 1
Sichuan Zhili Intelligent Energy Technology Co., Ltd. 1
Cloud Intelligence Assets Holding 1
WESTLAKE UNIVERSITY 1
NINGBO SUNNY OPOTECH CO., LTD. 1
SOLARLAB AIKO EUROPE GMBH 1
Zhuhai Enpower Electric Co., Ltd. 1
Angel Yeast Co., Ltd. 1
Dernier And Hamlyn Inc. 1
Qingdao Gaoce Technology Co., Ltd. 1
Beijing Honghui Meditech Co., Ltd. 1
Guangdong Aiko Solar Energy Technology Co., Ltd. 1
Hubei Wanrun New Energy Technology 1
APT Medical 1
Hefei University of Technology 1
QUDOOR TECHNOLOGIES INC. 1
Airsys Refrigeration Engineering Technology (Beijing) Co., Ltd. 1
Staidson Biopharma Inc. 1
Hikvision 1
Shenzhen Berxel Photonics Co., Ltd. 1
Cellixsoft Corporation 1
CHINA NATIONAL RICE RESEARCH INSTITUTE 1
Zhejiang Berxel 1
Jiangsu Zenio New Energy Battery Technologies Co., Ltd. 1
Jiangsu Zenergy Battery Technologies Group Co., Ltd. 1
SHANDONG BUCHANG PHARMACEUTICALS CO., LTD. 1
RATCHET SOLUTIONS. INC. 1
Yantai Winhere 1
NINGBO TUOTUO RIVER DESIGN COMPANY 1
Hangzhou Great Star Industrial 1
Gree Altairnano New Energy Inc. 1
KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY 1
SHENZHEN I & T MICRO ALUMINUM TECHNOLOGY CO., LTD. 1
Chinese Academy of Sciences 1
Suzhou Yinguan Semiconductor Technology Co., Ltd. 1

Top Art Units

Art UnitApps
217815
37633
37532
21152
17232
21611
36951
21661
36891
24811

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19157484 GRAPH QUERY METHOD Alibaba Innovation Private Limited WEHOVZ, OSCAR 2161 §103§112 Non-Final OA Pending Aug 18, 2025
19100572 Settlement Method and Apparatus Based on Digital Currency Wallet System, and Wallet System Shenzhen Financial Technology Institute (Financial Technology Institute, Pbc) EKECHUKWU, CHINEDU U 3695 §101§103 Final Rejection 7d Pending Feb 02, 2025
19100357 Data Acquisition Method and Apparatus, and Device Digital Currency Institute, The People'S Bank Of China HALM, KWEKU WILLIAM 2166 §101§102§103§112 Non-Final OA 18d overdue Pending Jan 31, 2025
18715065 Electronic Expansion Valve Zhejiang Dunan Artificial Environment Co., Ltd. ROST, ANDREW J §102 Non-Final OA Pending Dec 08, 2024
18870632 Positioning Device and Truck Sichuan Zhili Intelligent Energy Technology Co., Ltd. LEWIS, TISHA D §103§112 Non-Final OA Pending Nov 29, 2024
18869022 System and Method for Edge-cloud Collaborative Recommendation, and Electronic Device Alibaba Innovation Private Limited DONAHUE, ZACHARY RYAN 3689 §101§103§112 Non-Final OA Pending Nov 25, 2024
18869008 Video Transmission Method, System, Device, and Storage Medium Cloud Intelligence Assets Holding (Singapore) Private Limited HUBER, JEREMIAH CHARLES 2481 §102§103 Non-Final OA Pending Nov 25, 2024
18867753 Heat Exchanger Zhejiang Dunan Artificial Environment Co., Ltd. WEILAND, HANS R. 3763 §102§103§112 Non-Final OA Pending Nov 20, 2024
18863616 Conference Record Processing Method, Apparatus, Device, and Storage Medium Alibaba Innovation Private Limited LERNER, MARTIN 2658 §101§103 Non-Final OA Pending Nov 06, 2024
18853076 Underwater Vehicle Westlake University PAULSON, SHEETAL R. §102§103 Non-Final OA Pending Sep 30, 2024
18852252 Lens Driving Apparatus and Camera Module Ningbo Sunny Opotech Co., Ltd. CROCKETT, RYAN M §103 Non-Final OA Pending Sep 27, 2024
18846195 Conductive Contact Structure of Solar Cell, Solar Module, and Solar Cell Solarlab Aiko Europe GmbH WHITE, SADIE 1721 §103§112 Non-Final OA 78d Pending Sep 11, 2024
18840448 Flow Adjustment Assembly and Electronic Expansion Valve Zhejiang Dunan Artificial Environment Co., Ltd. DELEON, DARIO ANTONIO 3763 §103§112 Non-Final OA Pending Aug 21, 2024
18839413 Stator Assembly, Motor and Powertrain Zhuhai Enpower Electric Co., Ltd. SAN MARTIN, EDGARDO 2837 DP Non-Final OA Pending Aug 16, 2024
18724522 Yeast Protein Having Antibacterial Function and Preparation Method Therefor Angel Yeast Co., Ltd. ZINGARELLI, SANDRA §103§112 Non-Final OA Pending Jul 23, 2024
18726103 Air Purifier Dernier And Hamlyn Inc. HOPKINS, ROBERT A §102§112 Non-Final OA Pending Jul 01, 2024
18723646 Electromagnetic Valve Zhejiang Dunan Artificial Environment Co., Ltd. JELLETT, MATTHEW WILLIAM 3753 §103§112 Non-Final OA Pending Jun 24, 2024
18723455 Valve Clamping Device Hangzhou Valgen Medtech Co., Ltd. BLASS, PARIS MARIE §102§103§112 Non-Final OA Pending Jun 23, 2024
18723415 Wire Take-Up and Pay-Off Device and Slicing Machine Qingdao Gaoce Technology Co., Ltd. HUANG, STEVEN 3654 §102§103 Non-Final OA Pending Jun 22, 2024
18719808 Reconciliation Method, Apparatus and System Based on Blockchain Digital Currency Institute, The People'S Bank Of China DING, CHUNLING 3699 §103§112 Non-Final OA 35d overdue Pending Jun 13, 2024
18719163 Pyrimidine-Annulated Triazole Derivatives and Their Use in Platelet Aggregation Inhibition Beijing Honghui Meditech Co., Ltd. WILLIS, DOUGLAS M §112 Non-Final OA Pending Jun 12, 2024
18711868 Solar Cell, Electrode Structure, Cell Module, Power Generation System and Preparation Method Guangdong Aiko Solar Energy Technology Co., Ltd. TRIVISONNO, ANGELO 1722 §103 Non-Final OA Pending May 20, 2024
18699590 Sodium Battery Cathode Electrode Material and Preparation Method and Application Thereof Hubei Wanrun New Energy Technology Co., Ltd. MERKLING, MATTHEW J §112 Non-Final OA Pending Apr 08, 2024
18628662 Method and Device for Preprocessing Three-dimensional Printing Data, and Digital Operation Platform Guangzhou Heygears Imc. Inc. TANG, MICHAEL XUEFEI 2115 §101§102§103 Non-Final OA Pending Apr 05, 2024
18697436 Positioning and Paying Method, Apparatus and System Based on Internet of Vehicles Digital Currency Institute, The People'S Bank Of China SHARVIN, DAVID P 3692 §101§102§103 Non-Final OA Pending Mar 29, 2024
18696067 Reversing Valve Zhejiang Dunan Artificial Environment Co., Ltd. WADDY, JONATHAN J 3753 §102§103 Final Rejection Pending Mar 27, 2024
18694939 Reversing Valve and Heat Exchange System with Reversing Valve Zhejiang Dunan Artificial Environment Co., Ltd. MYERS, KEITH STANLEY 3763 §102§103§112 Non-Final OA Pending Mar 22, 2024
18691665 Ablation Catheter Apt Medical Inc. OUYANG, BO 3794 §102§103 Final Rejection Pending Mar 13, 2024
18582689 Wet-Resistant Fluoride Red Phosphor and Preparation and Application thereof, and White Light LED Device Hefei University Of Technology GROOMS, NOA WILLIAM FRAN §103 Non-Final OA Pending Feb 21, 2024
18682917 Gating Apparatus for Single-photon Detector and Quantum Communication Device Qudoor Technologies Inc. BARUA, PRANESH K 2878 §112 Non-Final OA Pending Feb 11, 2024
18437068 Method for Determining Parameters of HVAC System, Computer-Readable Storage Medium, and Electronic Device Airsys Refrigeration Engineering Technology (Beijing) Co., Ltd. COLLINS, GARY 2115 §101§103 Non-Final OA Pending Feb 08, 2024
18293276 Secondary Battery, Battery Module and Electrical Device Jiangsu Zenergy Battery Technologies Co., Ltd. ORDUNA, TAMARA §102§103§112 Non-Final OA Pending Jan 29, 2024
18423313 Porous Silicon Negative Electrode Material, Silicon Negative Electrode Sheet, and Lithium-Ion Battery Jiangsu Zenergy Battery Technologies Co., Ltd. CASERTO, JULIA SHARON §103§112 Non-Final OA Pending Jan 26, 2024
18407429 Cell and Secondary Battery Jiangsu Zenergy Battery Technologies Co., Ltd. GATEWOOD, DANIEL S §103§112 Non-Final OA Pending Jan 08, 2024
18577269 ANTIBODIES SPECIFICALLY RECOGNIZING TNFR2 AND USES THEREOF Staidson Biopharma Inc. EDGINGTONGIORDANO, FRANCESCA §102§112DP Non-Final OA Pending Jan 07, 2024
18575281 Magnetic Memory Cell and Magnetic Memory Zhejiang Hikstor Technology Co., Ltd. PATERSON, BRIGITTE A 2896 §102§103 Final Rejection Pending Dec 28, 2023
18389776 Method, System and Apparatus for Processing Slice Image for 3D Printing, and Storage Medium Guangzhou Heygears Imc. Inc. HUSON, MONICA ANNE 1742 §103 Final Rejection 7d Pending Dec 20, 2023
18527172 High-Speed Vertical Cavity Surface Emitting Laser, Optoelectronic Device with the Same, and Manufacturing Method Thereof Shenzhen Berxel Photonics Co., Ltd. CARTER, MICHAEL W §103 Non-Final OA Pending Dec 01, 2023
18389548 Method And Device For Grouping Layout Layer, And Electronic Device And Non-transitory Storage Medium Cellixsoft Corporation DINH, PAUL §112 Non-Final OA Pending Nov 14, 2023
18288810 Method and Apparatus for Classifying Blockchain Address Digital Currency Institute, The People'S Bank Of China NGUYEN, LOAN T 2165 §101 Non-Final OA 20d Pending Oct 28, 2023
18287027 Method, Terminal and System for Splitting and Managing Digital Currency in Transaction Digital Currency Institute, The People'S Bank Of China PRESTON, JOHN O 3693 §101§103§112 Final Rejection 16d overdue Pending Oct 16, 2023
18282779 Lithium Supplementing Slurry, Positive Electrode Plate, and Lithium Ion Battery Jiangsu Zenergy Battery Technologies Co., Ltd. TAKEUCHI, YOSHITOSHI 1723 §103§112 Non-Final OA Pending Sep 18, 2023
18237329 Cell and Secondary Battery Jiangsu Zenergy Battery Technologies Co., Ltd. BROWN, MADISON ELIZABETH 1787 §103 Final Rejection Pending Aug 23, 2023
18340910 Use of rice OsPR6 gene or protein encoded thereby in regulating resistance of rice to Magnaporthe oryzae China National Rice Research Institute STCLAIR, ANDREW D 2178 §101§102§112 Non-Final OA 388d overdue Pending Jun 26, 2023
18210443 Cylindrical Battery Electrode Plate and Cylindrical Battery Jiangsu Zenergy Battery Technologies Co., Ltd. WANG, EUGENIA 1759 §102§103§112 Final Rejection 23d Pending Jun 15, 2023
18210494 Electrode Terminal, Current Collecting Assembly and Cylindrical Battery Jiangsu Zenergy Battery Technologies Co., Ltd. DINH, BACH T 1726 §102 Non-Final OA Pending Jun 15, 2023
18039475 Positive Electrode Plate, Preparation Method therefore and Lithium-Ion Secondary Battery Jiangsu Zenergy Battery Technologies Co., Ltd. WANG, PIN JAN 1717 §103 Non-Final OA 76d Pending May 30, 2023
18138393 High Contrast Grating Polarizer Zhejiang Berxel Photonics Co., Ltd. MEDICH, ANGELA MARGOT 2871 §102§103§112 Non-Final OA Pending Apr 24, 2023
18137997 Battery Compartment, Battery Pack and Electric Device Jiangsu Zenergy Battery Technologies Co., Ltd. RHEE, JANE J 1724 §102§103 Non-Final OA 75d Pending Apr 21, 2023
18138007 Battery and Non-Metallic Explosion-Proof Valve Structure Thereof Jiangsu Zenergy Battery Technologies Co., Ltd. SONG, KEVIN 1728 §103 Non-Final OA Pending Apr 21, 2023
18033308 Lithium Ion Battery Jiangsu Zenio New Energy Battery Technologies Co., Ltd. EFYMOW, JESSE JAMES 1723 §103§112 Non-Final OA Pending Apr 21, 2023
18137401 BENDABLE SHEATH Hangzhou Valgen Medtech Co., Ltd. PATEL, NIDHI NIRAJ 3791 §103 Non-Final OA 44d overdue Pending Apr 20, 2023
18112517 VALVE CLAMPING DEVICE WITH LOCKING MECHANISM AND VALVE REPAIR SYSTEM Hangzhou Valgen Medtech Co., Ltd. LOPEZ, LESLIE ANN 3774 §102§103 Final Rejection 31d overdue Pending Feb 22, 2023
18064670 FAST-CHARGING GRAPHITE AND BATTERY Jiangsu Zenergy Battery Technologies Group Co., Ltd. JACOBSON, SARAH JORDAN 1785 §102§112 Non-Final OA 44d overdue Pending Dec 12, 2022
17914390 Traditional Chinese medicine for dispersing lung qi and detoxicating Shandong Buchang Pharmaceuticals Co., Ltd. STCLAIR, ANDREW D 2178 §101 Non-Final OA 356d overdue Pending Sep 26, 2022
17913847 Method for Assessing Damage of Vehicle, Apparatus for Assessing Damage of Vehicle, and Electronic Device Using Same ArcSoft Corporation Limited STCLAIR, ANDREW D 2178 §102§103 Non-Final OA 444d overdue Pending Sep 23, 2022
17947206 Debris Bin Assembly, Cleaning Robot and Cleaning Robot System Shenzhen Silver Star Intelligent Group Co., Ltd. STCLAIR, ANDREW D 2178 §103 Non-Final OA 437d overdue Pending Sep 19, 2022
17948212 Front Bumper Assembly and Cleaning Robot Shenzhen Silver Star Intelligent Group Co., Ltd. STCLAIR, ANDREW D 2178 §102 Non-Final OA 512d overdue Pending Sep 19, 2022
17907979 Manual Tool Outputting Torque Bidirectionally Ratchet Solutions. Inc. STCLAIR, ANDREW D 2178 §102§103§112 Non-Final OA 477d overdue Pending Aug 30, 2022
17798315 Composite Brake Disc Connecting Assembly and Composite Brake Disc Yantai Winhere Auto-Part Manufacturing Co., Ltd. STCLAIR, ANDREW D 2178 §102 Non-Final OA 476d overdue Pending Aug 09, 2022
17866546 Display Support Having Freely Adjustable Height Ningbo Tuotuo River Design Company STCLAIR, ANDREW D 2178 §102§103§112 Non-Final OA 478d overdue Pending Jul 17, 2022
17790512 Knife Hangzhou Great Star Industrial Co., Ltd. STCLAIR, ANDREW D 2178 §102§103 Non-Final OA 408d overdue Pending Jul 03, 2022
17848425 Lithium Ion Battery and Electric Car with the Same Gree Altairnano New Energy Inc. STCLAIR, ANDREW D 2178 §102§103§112 Non-Final OA 383d overdue Pending Jun 24, 2022
17779152 Heart Rate Estimation Method and Apparatus, and Electronic Device Applying Same ArcSoft Corporation Limited STCLAIR, ANDREW D 2178 §101§102§103§112 Non-Final OA 460d overdue Pending May 24, 2022
17739184 Method and Device for Processing Programming Data Kunming University Of Science And Technology STCLAIR, ANDREW D 2178 §101 Non-Final OA 490d overdue Pending May 09, 2022
17630526 Manufacturing method for electrode of electricity storage device and electrode of electricity storage device Shenzhen I & T Micro Aluminum Technology Co., Ltd. STCLAIR, ANDREW D 2178 §102§103§112 Non-Final OA 514d overdue Pending Jan 27, 2022
17603008 Recombinant microorganism for producing L-valine, construction method and application thereof Tianjin Institute Of Industrial Biotechnology Chinese Academy Of Sciences STCLAIR, ANDREW D 2178 §102§103§112Other Non-Final OA 406d overdue Pending Oct 12, 2021
16958193 DISPLACEMENT DEVICE Suzhou Yinguan Semiconductor Technology Co., Ltd. STCLAIR, ANDREW D 2178 §103§112 Non-Final OA 917d overdue Pending Dec 21, 2020

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