Prosecution Insights
Last updated: August 06, 2026

Clifford Chi, A.P.C.

51 pending office actions • 34 clients • 48 examiners • 37 art units • 0 of 51 (0%) have an AI response strategy ready • 255 patents granted in the last 365 days

Quality Metrics (n=1635 apps, methodology: how we score firms)

90.8%
Allowance Rate
n=1635
+0.33σ
Allowance Rate (norm)
n=1635
1.5
OAs to Allowance
n=1112
-1.26σ
OAs to Allow (norm)
n=1112
736 days
Time to Allowance
n=1112
+1.5pp
Interview Lift
n=1635
9.2%
RCE Rate
n=1635
0.5%
Appeal Rate
n=1635

Rejection Performance (% of received rejections ultimately overcome)

59.2%
§101 Overcome
n=71
70.2%
§102 Overcome
n=386
70.8%
§103 Overcome
n=504
74.7%
§112 Overcome
n=427

Specialization & Scale

H10K, G06F, H01M
Top CPC Subclasses
11%
Top-3 CPC Share
n=1635
0
Practitioners
n=1635
Apps / Practitioner
n=1635 (min 20)

Portfolio Summary

51
Total Pending OAs
20
Non-Final OAs
26
Final Rejections
5
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 24 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

10
Overdue
3
Due this week
6
Due this month
2
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. 24 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (10)Due ≤ 7 days (3)Due ≤ 30 days (6)Due ≤ 60 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.

24
Hard (47%)
27
Medium (53%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (4%)
§101 + other4 (8%)
§103 only20 (39%)
§102 only7 (14%)
Multi-statute (no §101)18 (35%)

Industry Mix

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

6
Life Sciences
12% of docket
4
Information Tech
8% of docket
2
Communications
4% of docket
10
Semiconductors
20% of docket
23
Mechanical / Eng
45% of docket
6
Business / Other
12% 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.

510 h
Manual time on pending OAs
102 h
Time saved (low, 20%)
178 h
Time saved (mid, 35%)
4.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DOYLE, BENJAMIN C 2 68.3% +39.0%
ARANT, HARRY E 2 49.0% +22.1%
WELLS, JAMES STEVEN 2 90.9% -3.4%
TON, ANABEL 1 87.4% +2.5%
O'HARA, BRIAN M 1 75.2% +20.3%
DURHAM, NATHAN E 1 65.7% +17.5%
SIDKY, YAHYA I 1 76.0% +22.4%
ELOSHWAY, NIKI MARINA 1 63.7% +24.2%
TANENBAUM, TZVI SAMUEL 1 68.1% +9.6%
MEKHLIN, ELI S 1 60.2% +48.4%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19392164 LIGHT-EMITTING DEVICE AND LOUDSPEAKER BOX TON, ANABEL
18145031 3D MONOLITHIC NON-VOLATILE NOR MEMORY DEVICE WELLS, JAMES STEVEN

Hard Cases (24)

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
18427844 COGNITIVE TRAINING MATERIAL GENERATION METHOD, CONGNITIVE TRAINING METHOD, DIVICE, AND MEDIUM SHAH, JAY B 44d overdue
18234384 RETRIEVAL METHOD AND APPARATUS FOR RESERVOIR WATER STORAGE HENSON, BRANDON JAMES 38d overdue
18419599 HETEROJUNCTION CELL AND PROCESSING METHOD THEREFOR, AND BATTERY ASSEMBLY WHITE, SADIE 31d overdue
18412810 NEAR-TO-EYE DISPLAY ASSEMBLY, DEVICE, AND WEARABLE DEVICE SIPES, JOHN CURTIS 10d overdue
18209561 TRUCK LOAD IDENTIFICATION METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM JIN, SELENA MENG 2d overdue
18528818 MEMORY BLOCK AND MANUFACTURE METHOD THEREOF WELLS, JAMES STEVEN 6d
17853928 GARBAGE DISPOSAL DEVICE STEPHENS, MATTHEW 7d
18618219 RISK PREDICTION METHOD AND DEVICE OF PREGNANT WOMEN SUFFERING FROM GESTATIONAL DIABETES MELLITUS BASED ON MACHINE LEARNING HAFIZ, HAMID TARIQ 13d

Interview Candidates (9)

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
19236529 DOWNFLOW WATER DIVERTER SPECIFICALLY FOR A STEAM IRON AND STEAM IRON THEREOF DURHAM, NATHAN E 35d overdue
18804166 PORTABLE WIND BLOWING DEVICE DOYLE, BENJAMIN C 23d
19261039 PORTABLE WIND BLOWING DEVICE DOYLE, BENJAMIN C 36d
18945559 HETEROJUNCTION BATTERY AND PREPARATION METHOD THEREFOR MEKHLIN, ELI S 76d
19240005 UAV PAYLOAD DEVICE MOUNTING ASSEMBLY WITH SHOCK ABSORPTION STRUCTURE O'HARA, BRIAN M
19096747 LOCK AND BICYCLE SIDKY, YAHYA I
19031510 CONTAINER LID ELOSHWAY, NIKI MARINA
18885573 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME ARANT, HARRY E

Client Portfolio (34 clients)

Top Art Units

Art UnitApps
37462
36422
37632
37832
37252
17212
37532
28252
28751
37321

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19392164 LIGHT-EMITTING DEVICE AND LOUDSPEAKER BOX Shenzhen Oceanwing Smart Innovations Technology Co., Ltd. TON, ANABEL 2875 §102 Non-Final OA Pending Nov 18, 2025
19261039 PORTABLE WIND BLOWING DEVICE Jingsi Xie DOYLE, BENJAMIN C 3746 §103§112 Final Rejection 36d Pending Jul 07, 2025
19240005 UAV PAYLOAD DEVICE MOUNTING ASSEMBLY WITH SHOCK ABSORPTION STRUCTURE Xiamen Mugin Tech. Ltd. O'HARA, BRIAN M 3642 §103 Non-Final OA Pending Jun 17, 2025
19236529 DOWNFLOW WATER DIVERTER SPECIFICALLY FOR A STEAM IRON AND STEAM IRON THEREOF Xiamen Leshijiwu Intelligent Technology Co., Ltd. DURHAM, NATHAN E 3732 §102 Final Rejection 35d overdue Pending Jun 12, 2025
19096747 LOCK AND BICYCLE Zhejiang Jiahong Sports Equipment Co., Ltd. SIDKY, YAHYA I 3675 §102§103 Non-Final OA Pending Apr 01, 2025
19031510 CONTAINER LID Hangzhou Great Star Industrial Co., Ltd. ELOSHWAY, NIKI MARINA 3736 §102§112 Final Rejection Pending Jan 18, 2025
18981452 LIQUID DISTRIBUTOR AND HEAT EXCHANGER Zhejiang Dunan Artificial Environment Co., Ltd. TANENBAUM, TZVI SAMUEL §102 Non-Final OA Pending Dec 14, 2024
18945559 HETEROJUNCTION BATTERY AND PREPARATION METHOD THEREFOR Risen Energy Co., Ltd. MEKHLIN, ELI S 1759 §103 Final Rejection 76d Pending Nov 13, 2024
18885573 HEAT EXCHANGER AND AIR CONDITIONING SYSTEM HAVING SAME Zhejiang Dunan Artificial Environment Co., Ltd. ARANT, HARRY E 3763 §103 Final Rejection Pending Sep 14, 2024
18812970 TEE-BASED METHOD TO ESTABLISH TRUSTED AND SECURE CHANNEL BETWEEN THE USER AND PUBLIC CLOUD ENVIRONMENT, APPARATUS, COMPUTER DEVICE, AND READABLE STORAGE MEDIUM Dbappsecurity Co., Ltd. LONG, EDWARD X 2439 §103 Final Rejection 50d overdue Pending Aug 22, 2024
18809377 TOOL FITTING WITH FLUID BASED ELECTRICITY GENERATION AND ELECTRIC TOOL Hangzhou Great Star Industrial Co., Ltd. NGUYEN, VIET P §102§103§112 Non-Final OA Pending Aug 20, 2024
18804166 PORTABLE WIND BLOWING DEVICE Jingsi Xie DOYLE, BENJAMIN C 3746 §103 Final Rejection 23d Pending Aug 14, 2024
18792626 PORTABLE FAN Shenzhen Jisu Technology Co.,Ltd NICHOLS, CHARLES W 3783 §103 Final Rejection Pending Aug 02, 2024
18786498 WORKBENCH AND WORKBENCH MODULE Hangzhou Great Star Industrial Co., Ltd. HALL JR, TYRONE VINCENT 3725 §102 Non-Final OA Pending Jul 27, 2024
18785111 SOLAR CELL, METHOD FOR PREPARING SAME AND ELECTRICAL DEVICE Hengdian Group Dmegc Magnetics Co., Ltd. DAM, DUSTIN Q 1721 §103 Final Rejection 1d overdue Pending Jul 26, 2024
18757620 FAST CIRCUIT CUTOFF DEVICE Hangzhou Jingcheng New Energy Technology Co.,Ltd BOLTON, WILLIAM A §102§103 Non-Final OA Pending Jun 28, 2024
18651725 MICRO-CHANNEL HEAT EXCHANGER Zhejiang Dunan Artificial Environment Co., Ltd. ARANT, HARRY E 3763 §103 Final Rejection Pending May 01, 2024
18624172 STORAGE BOX Hangzhou Great Star Industrial Co., Ltd. HANSEN, JAMES ORVILLE 3637 §103§112 Non-Final OA Pending Apr 02, 2024
18618219 RISK PREDICTION METHOD AND DEVICE OF PREGNANT WOMEN SUFFERING FROM GESTATIONAL DIABETES MELLITUS BASED ON MACHINE LEARNING The First Affiliated Hospital Of Xiamen University HAFIZ, HAMID TARIQ 3715 §101§103 Non-Final OA 13d Pending Mar 27, 2024
18611891 QUALITY ASSURANCE METHOD FOR RADIOTHERAPY DEVICE, COMPUTER DEVICE, AND STORAGE MEDIUM Shanghai United Imaging Healthcare Co., Ltd. SONG, HOON K 2884 §102Other Non-Final OA Pending Mar 21, 2024
18581416 COCKPIT CONTROL METHOD, COCKPIT CONTROL APPARATUS, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM Shenzhen Yeefung Robotics Co.,Ltd. KUHFUSS, ZACHARY L §102 Non-Final OA Pending Feb 20, 2024
18427844 COGNITIVE TRAINING MATERIAL GENERATION METHOD, CONGNITIVE TRAINING METHOD, DIVICE, AND MEDIUM Zhejiang Lab SHAH, JAY B 3791 §101 Final Rejection 44d overdue Pending Jan 31, 2024
18419599 HETEROJUNCTION CELL AND PROCESSING METHOD THEREFOR, AND BATTERY ASSEMBLY Risen Energy Co., Ltd. WHITE, SADIE 1721 §102§103 Final Rejection 31d overdue Pending Jan 23, 2024
18416923 ROTARY DRIVING DEVICE AND METHOD FOR CORRECTING SYSTEM ERROR OF ROTARY DRIVING DEVICE Ningbo Institute Of Materials Technology And Engineering, Chinese Academy Of Sciences BOUZIANE, SAID 2846 §102§103§112 Non-Final OA 77d Pending Jan 19, 2024
18414498 METHOD FOR PREPARING BROWN PLANTHOPPER RESISTANT PLANTS USING RICE BROWN PLANTHOPPER RESISTANCE GENE BPH33.2 Fujian Agriculture And Forestry University WILLIAMS, KEITH RICHARD 1663 §103 Non-Final OA Pending Jan 17, 2024
18412810 NEAR-TO-EYE DISPLAY ASSEMBLY, DEVICE, AND WEARABLE DEVICE Shenzhen Arcension Technology Co.,Ltd. SIPES, JOHN CURTIS 2872 §102§103 Final Rejection 10d overdue Pending Jan 15, 2024
18412539 HANDHELD SHOWERHEAD AND SHOWERHEAD ASSEMBLY Xiamen Songyu Plumbing Co., Ltd. KIM, CRAIG SANG 3741 §102§103 Non-Final OA 15d Pending Jan 14, 2024
18579328 METHOD AND APPARATUS FOR TRAINING MACHINE LEARNING MODELS, COMPUTER DEVICE, AND STORAGE MEDIUM Shanghai United Imaging Healthcare Co., Ltd. CHEN, KUANG FU §103 Non-Final OA Pending Jan 12, 2024
18568804 METHOD AND DEVICE FOR WELDING BLADES Pia Automation Holding GmbH NGUYEN, PHUONG T §102§112 Non-Final OA Pending Jan 08, 2024
18401498 ELECTROMAGNETIC VALVE AND AIR CONDITIONING SYSTEM PROVIDED WITH SAME Zhejiang Dunan Artificial Environment Co., Ltd. CARY, KELSEY E 3753 §103 Non-Final OA Pending Dec 31, 2023
18399461 METHOD FOR IDENTIFYING CONTROL POINTS, METHOD FOR IMAGE REGISTRATION AND COMPUTER DEVICES United Imaging Research Institute Of Innovative Medical Equipment ROSARIO, DENNIS 2676 §101§102§103 Non-Final OA Pending Dec 28, 2023
18544490 CARRIER CONFIGURATION METHOD AND SYSTEM FOR DISTRIBUTED ANTENNA SYSTEM, PROCESSING DEVICE, AND CHIP Bravo Tech Inc. MORSE, CASON HENSON 2417 §103 Final Rejection 42d overdue Pending Dec 19, 2023
18528818 MEMORY BLOCK AND MANUFACTURE METHOD THEREOF Wuhan Xinxin Semiconductor Manufacturing Co., Ltd. WELLS, JAMES STEVEN 2825 §103§112 Final Rejection 6d Pending Dec 05, 2023
18523936 SOI SUBSTRATE AND METHOD OF MANUFACTURING THE SAME Wuhan Xinxin Semiconductor Manufacturing Co., Ltd. SMITH, BRADLEY 2817 §103 Final Rejection Pending Nov 30, 2023
18562845 ANIMAL COMPARTMENT AND ANIMAL IMAGING APPARATUS Wuhan United Imaging Lifr Science Instrument Co., Ltd. WANG, MICHAEL H 3642 §102§103 Non-Final OA Pending Nov 21, 2023
18516935 CHECK VALVE Zhejiang Dunan Artificial Environment Co., Ltd. GARDNER, NICOLE 3753 §103 Final Rejection Pending Nov 21, 2023
18287191 OPERATION METHOD, DEVICE, SYSTEM, AND MOBILE DEVICE FOR MEDICAL DEVICE Shanghai United Imaging Healthcare Co., Ltd. NGUYEN, HIEN NGOC 3797 §103 Final Rejection 29d Pending Oct 17, 2023
18374669 METHOD, SYSTEM, DEVICE AND STORAGE MEDIUM FOR OPERATION RESOURCE PLACEMENT OF DEEP LEARNING Zhejiang Lab VO, STEVEN 2148 §101§103§112 Non-Final OA Pending Sep 29, 2023
18238459 COMPUTING PLATFORM, METHOD, AND APPARATUS FOR SPIKING NEURAL NETWORK LEARNING AND SIMULATION ZHEJIANG UNIVERSITY NILSSON, ERIC 2151 §102 Final Rejection Pending Aug 26, 2023
18238373 CT DEVICE AND METHOD FOR CONTROLLING CT DEVICE Shanghai United Imaging Healthcare Co., Ltd. HARRIS, WESLEY G 3783 §103 Final Rejection 6d Pending Aug 25, 2023
18236413 ALL-NITRIDE-BASED EPITAXIAL STRUCTURE AND LIGHT-EMITTING DEVICE Narvellux Optoelectronics Technology (Hebei) Co., Ltd. GHEYAS, SYED I 2893 §102§103 Final Rejection Pending Aug 22, 2023
18234384 RETRIEVAL METHOD AND APPARATUS FOR RESERVOIR WATER STORAGE Tsinghua University HENSON, BRANDON JAMES 3645 §101§103§112 Final Rejection 38d overdue Pending Aug 16, 2023
18227933 CRYSTAL BAR SLICER, CRYSTAL BAR SLICING SYSTEM AND LOADING METHOD THEREOF Zhejiang Jingsheng M & E Co., Ltd. WATSON, HALEIGH NOELLE 3724 §103§112 Non-Final OA 76d Pending Jul 30, 2023
18209561 TRUCK LOAD IDENTIFICATION METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM Zhejiang Dahua Technology Co., Ltd. JIN, SELENA MENG 3667 §101 Non-Final OA 2d overdue Pending Jun 14, 2023
18266249 TITANIUM ZIRCONIUM OXIDE NANOPARTICLES, PHOTORESIST AND PATTERNING METHOD THEREFOR, AND METHOD FOR GENERATING PRINTED CIRCUIT BOARD BEIJING VFORTUNE NEW ENERGY POWER TECHNOLOGY DEVELOPMENT CO., LTD. ANGEBRANNDT, MARTIN J 1737 §102§103 Non-Final OA 29d Pending Jun 08, 2023
18206628 ELECTRONIC ATOMIZATION DEVICE Shenzhen Smoore Technology Limited MULLEN, MICHAEL PATRICK 1747 §103§112 Final Rejection 15d Pending Jun 07, 2023
18203106 IMAGE CLIPPING METHOD AND IMAGE CLIPPING SYSTEM Shanghai United Imaging Healthcare Co., Ltd. TRUONG, KARL DUC 2614 §103 Final Rejection 34d Pending May 30, 2023
18201771 LATERAL FIELD-EFFECT TRANSISTOR AND PREPARING METHOD Hunan San'An Semiconductor Co., Ltd. FAHMY, WAEL M 2814 §103 Non-Final OA 42d overdue Pending May 25, 2023
18145031 3D MONOLITHIC NON-VOLATILE NOR MEMORY DEVICE Wuhan Xinxin Semiconductor Manufacturing Co., Ltd. WELLS, JAMES STEVEN 2825 §103 Non-Final OA Pending Dec 22, 2022
17990756 MAGNETIC FIELD GENERATION DEVICE, AND TRANSMISSION ELECTRON MICROSCOPE SAMPLE HOLDER CAPABLE OF APPLYING MAGNETIC FIELD Ningbo Institute Of Materials Technology And Engineering, Chinese Academy Of Sciences CHOI, JAMES J 2878 §103 Final Rejection Pending Nov 21, 2022
17853928 GARBAGE DISPOSAL DEVICE Ningbo Jiayin Electro Mechanical Technology Co., Ltd. STEPHENS, MATTHEW 3725 §103§112 Final Rejection 7d Pending Jun 30, 2022

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