Prosecution Insights
Last updated: May 29, 2026

Clifford Chi, A.P.C.

54 pending office actions • 32 clients • 51 examiners • 44 art units • 0 of 54 (0%) have an AI response strategy ready • 233 patents granted in the last 365 days

Portfolio Summary

54
Total Pending OAs
35
Non-Final OAs
15
Final Rejections
4
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 54 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

20
Overdue
7
Due this week
15
Due this month
9
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. 54 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (20)Due ≤ 7 days (7)Due ≤ 30 days (15)Due ≤ 60 days (9)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.

2
Hard (4%)
43
Medium (80%)
9
Easy (17%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only2 (4%)
§103 only40 (74%)
§102 only3 (6%)
§112 only9 (17%)

Industry Mix

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

7
Life Sciences
13% of docket
5
Information Tech
9% of docket
5
Communications
9% of docket
7
Semiconductors
13% of docket
30
Mechanical / Eng
56% of docket
0
Business / Other
0% 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.

540 h
Manual time on pending OAs
108 h
Time saved (low, 20%)
189 h
Time saved (mid, 35%)
4.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
REITZ, MICHAEL K. 3 70.0% +5.8%
DOYLE, BENJAMIN C 2 67.5% +40.2%
DURHAM, NATHAN E 1 65.5% +17.1%
MARIEN, ANDREW JAMES 1 79.7% +15.3%
RIBADENEYRA, THEODORE C 1 88.8% +9.7%
CHAN, TRACY C 1 78.8% -0.3%
GARDNER, NICOLE 1 68.8% +15.5%
MAI, TRI M 1 36.1% +21.0%
MEKHLIN, ELI S 1 60.0% +48.6%
ALLEN, JEFFREY R 1 47.3% +26.7%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
19031869 MOTOR DRIVE CONTROL CIRCUIT, PORTABLE FAN CONFIGURED WITH HIGH-SPEED THREE-PHASE MOTOR, AND CONTROL METHOD OF PORTABLE FAN RIBADENEYRA, THEODORE C 3d overdue

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 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
18618219 RISK PREDICTION METHOD AND DEVICE OF PREGNANT WOMEN SUFFERING FROM GESTATIONAL DIABETES MELLITUS BASED ON MACHINE LEARNING HAFIZ, HAMID TARIQ 13d

Interview Candidates (8)

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
18979695 STOP VALVE GARDNER, NICOLE 34d
19261039 PORTABLE WIND BLOWING DEVICE DOYLE, BENJAMIN C 36d
19190596 NECK FAN MARIEN, ANDREW JAMES 40d
18975433 STACKING SYSTEM MAI, TRI M 56d
18929627 CONTAINER LIP AND CONTAINER HAVING SAME ALLEN, JEFFREY R 57d
18945559 HETEROJUNCTION BATTERY AND PREPARATION METHOD THEREFOR MEKHLIN, ELI S 76d

Client Portfolio (32 clients)

Top Art Units

Art UnitApps
37455
37462
37332
37632
17212
28842
37242
37321
21381
37531

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19261039 PORTABLE WIND BLOWING DEVICE Jingsi Xie DOYLE, BENJAMIN C 3746 §103 Non-Final OA 36d Pending Jul 07, 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 Non-Final OA 35d overdue Pending Jun 12, 2025
19231190 NECK FAN Shenzhen Jisu Technology Co., Ltd. REITZ, MICHAEL K. 3745 §103 Final Rejection 3d overdue Pending Jun 06, 2025
19190596 NECK FAN Jiahang Xie MARIEN, ANDREW JAMES 3745 §103 Non-Final OA 40d Pending Apr 26, 2025
19031869 MOTOR DRIVE CONTROL CIRCUIT, PORTABLE FAN CONFIGURED WITH HIGH-SPEED THREE-PHASE MOTOR, AND CONTROL METHOD OF PORTABLE FAN Shenzhen Jisu Technology Co., Ltd. RIBADENEYRA, THEODORE C 3745 §103 Final Rejection 3d overdue Pending Jan 18, 2025
19029393 DATA STORAGE METHOD, APPARATUS, STORAGE DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM Zhongshan Longsys Electronics Co., Ltd. CHAN, TRACY C 2138 §103 Non-Final OA 7d Pending Jan 17, 2025
18979695 STOP VALVE Zhejiang Dunan Artificial Environment Co., Ltd. GARDNER, NICOLE 3753 §103 Non-Final OA 34d Pending Dec 13, 2024
18975433 STACKING SYSTEM Hangzhou Great Star Industrial Co., Ltd. MAI, TRI M 3733 §102 Non-Final OA 56d Pending Dec 10, 2024
18945559 HETEROJUNCTION BATTERY AND PREPARATION METHOD THEREFOR Risen Energy Co., Ltd. MEKHLIN, ELI S 1759 §103 Final Rejection 76d Pending Nov 13, 2024
18929627 CONTAINER LIP AND CONTAINER HAVING SAME Zhejiang Haoda Science & Technology Co., Ltd. ALLEN, JEFFREY R 3733 §103 Non-Final OA 57d Pending Oct 29, 2024
18888184 FIXING STRUCTURE AND INSERTION-PLATE-TYPE HEAT EXCHANGER HAVING SAME Zhejiang Dunan Artificial Environment Co., Ltd. PHAN, AN BACH 3763 §103 Non-Final OA 9d Pending Sep 18, 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 Non-Final OA 50d overdue Pending Aug 22, 2024
18804166 PORTABLE WIND BLOWING DEVICE Jingsi Xie DOYLE, BENJAMIN C 3746 §103 Non-Final OA 23d Pending Aug 14, 2024
18786305 NECK FAN Shenzhen Jisu Technology Co.,Ltd REITZ, MICHAEL K. 3745 §112 Non-Final OA 31d overdue Pending Jul 26, 2024
18786381 NECK FAN Shenzhen Jisu Technology Co.,Ltd REITZ, MICHAEL K. 3745 §112 Final Rejection 29d overdue Pending Jul 26, 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
18760059 APPARATUS FOR PHOTON FLASH TREATMENT, METHOD FOR PHOTON BEAM FORMATION, AND COMPUTER READABLE STORAGE MEDIUM Shanghai United Imaging Healthcare Co., Ltd. DOWNING, SAVANNAH STARR 2884 §103 Non-Final OA 14d Pending Jul 01, 2024
18641518 POWER LINE CARRIER COMMUNICATION APPARATUS, METHOD, AND SYSTEM Hoymiles Power Electronics Inc. FOTAKIS, ARISTOCRATIS 2633 §103 Final Rejection 13d Pending Apr 22, 2024
18634843 REFRIGERANT DISTRIBUTION DEVICE AND HEAT EXCHANGER Zhejiang Dunan Artificial Environment Co., Ltd. CANOVA, HENRY FRANCIS 3763 §103 Non-Final OA 35d Pending Apr 12, 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 Non-Final OA 13d Pending Mar 27, 2024
18276654 MAGNETIC FIELD ENHANCEMENT ASSEMBLY AND MAGNETIC FIELD ENHANCEMENT DEVICE Beijing Tsinghua Changgung Hospital MILLER, DANIEL R 2858 §103 Non-Final OA 34d Pending Mar 09, 2024
18427844 COGNITIVE TRAINING MATERIAL GENERATION METHOD, CONGNITIVE TRAINING METHOD, DIVICE, AND MEDIUM Zhejiang Lab SHAH, JAY B 3791 §101 Non-Final OA 44d overdue Pending Jan 31, 2024
18419599 HETEROJUNCTION CELL AND PROCESSING METHOD THEREFOR, AND BATTERY ASSEMBLY Risen Energy Co., Ltd. WHITE, SADIE 1721 §102 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 §112 Non-Final OA 77d Pending Jan 19, 2024
18412539 HANDHELD SHOWERHEAD AND SHOWERHEAD ASSEMBLY Xiamen Songyu Plumbing Co., Ltd. KIM, CRAIG SANG 3741 §103 Final Rejection 15d Pending Jan 14, 2024
18398246 PUSH ROD MECHANISM AND LAWNMOWER HAVING THE SAME Jiangsu Dongcheng Tools Technology Co., Ltd. HUTCHINS, CATHLEEN R 3672 §112 Non-Final OA 12d 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
18531611 ACTIVE-STANDBY SWITCHING PROCESSING METHOD AND SYSTEM, AND ELECTRONIC APPARATUS AND STORAGE MEDIUM Bravo Tech Inc. VANGAPATY, SRIHARSHA REDDY 2475 §103 Non-Final OA 3d overdue Pending Dec 06, 2023
18528818 MEMORY BLOCK AND MANUFACTURE METHOD THEREOF Wuhan Xinxin Semiconductor Manufacturing Co., Ltd. WELLS, JAMES STEVEN 2825 §103 Non-Final OA 6d Pending Dec 05, 2023
18518957 ILLUMINATION ASSEMBLY, DISPLAY LIGHT MACHINE, AND NEAR-EYE DISPLAY DEVICE Zhejiang Sunnyverse Technology Co., Ltd. RICKEL, ALEX PARK 2872 §103 Non-Final OA 2d overdue Pending Nov 25, 2023
18510698 ROPE FIXATION DEVICE, ROPE TRANSMISSION DEVICE, AND ULTRASOUND PROBE Wuhan United Imaging Healthcare Co., Ltd. FIX, THOMAS S 3618 §103 Non-Final OA 19d Pending Nov 16, 2023
18509329 IDENTITY RECOGNITION METHOD, APPARATUS, COMPUTER DEVICE, AND STORAGE MEDIUM Zju-Hangzhou Global Scientific And Technological Innovation Center YOUNG, CAMERON KENNETH 2655 §112 Non-Final OA 31d overdue Pending Nov 15, 2023
18287191 OPERATION METHOD, DEVICE, SYSTEM, AND MOBILE DEVICE FOR MEDICAL DEVICE Shanghai United Imaging Healthcare Co., Ltd. NGUYEN, HIEN NGOC 3797 §103 Non-Final OA 29d Pending Oct 17, 2023
18369776 RADIATION THERAPY SYSTEM Shanghai United Imaging Healthcare Co., Ltd. THOMAS, COURTNEY D 2884 §103 Final Rejection 7d Pending Sep 18, 2023
18238373 CT DEVICE AND METHOD FOR CONTROLLING CT DEVICE Shanghai United Imaging Healthcare Co., Ltd. HARRIS, WESLEY G 3783 §112 Non-Final OA 6d Pending Aug 25, 2023
18236131 HOLDING MECHANISM OF SLICER, CRYSTAL BAR CONVEYING STRUCTURE AND SLICER Zhejiang Jingsheng M & E Co., Ltd. NGUYEN, PHONG H 3724 §103 Non-Final OA 29d Pending Aug 22, 2023
18234384 RETRIEVAL METHOD AND APPARATUS FOR RESERVOIR WATER STORAGE Tsinghua University HENSON, BRANDON JAMES 3645 §103 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 §112 Non-Final OA 76d Pending Jul 30, 2023
18212201 BLOCK-TYPE STRUCTURED DIAMOND GRINDING WHEEL WITH ADAPTIVE SUPPLY OF INSTANTANEOUS COOLING Hunan Institute Of Science And Technology DION, MARCEL T 3723 §112 Non-Final OA 42d overdue Pending Jun 21, 2023
18209561 TRUCK LOAD IDENTIFICATION METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM Zhejiang Dahua Technology Co., Ltd. JIN, SELENA MENG 3667 §103 Non-Final OA 2d overdue Pending Jun 14, 2023
18209945 PACKAGE HOUSING Hunan San'An Semiconductor Co., Ltd. TRAN, HANH VAN 3637 §103 Non-Final OA 9d Pending Jun 14, 2023
18208891 STACKING SYSTEM Hangzhou Great Star Industrial Co., Ltd. PERREAULT, ANDREW D 3735 §103 Non-Final OA 5d Pending Jun 13, 2023
18207760 METHOD FOR DETERMINING CARDIAC CORONARY ARTERY IMAGING PHASE, ELECTRONIC DEVICE, AND STORAGE MEDIUM Shanghai United Imaging Healthcare Co., Ltd. COOMBER, KEVIN M 2663 §112 Non-Final OA 29d Pending Jun 09, 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 §103 Non-Final OA 29d Pending Jun 08, 2023
18206628 ELECTRONIC ATOMIZATION DEVICE Shenzhen Smoore Technology Limited MULLEN, MICHAEL PATRICK 1747 §103 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. TANG, ALICE W 2814 §103 Non-Final OA 42d overdue Pending May 25, 2023
18301240 TWO-PLASMID SYSTEM FOR PRIME EDITING IN YEAST, USE THEREOF, AND METHOD FOR PRIME EDITING IN YEAST Zju-Hangzhou Global Scientific And Technological Innovation Center VIVLEMORE, TRACY ANN 1638 §103 Non-Final OA 107d overdue Pending Apr 16, 2023
18028722 SUPPORT UNLOCKING STRUCTURE, JOINT LOCKING MECHANISM AND SURGERY ASSISTING ROBOT SYSTEM Wuhan United Imaging Healthcare Surgical Technology Co., Ltd. GEDEON, DEBORAH TALITHA 3673 §103 Non-Final OA 7d Pending Mar 27, 2023
18117442 MEDICAL IMAGE PROCESSING SYSTEM Shanghai United Imaging Healthcare Co., Ltd. SATCHER, DION JOHN 2676 §103 Non-Final OA 40d Pending Mar 05, 2023
18024750 DETERMINISTIC DATA TRANSMISSION DEVICE AND METHOD FOR COMPATIBILITY NETWORK Zhejiang Lab LAMONT, BENJAMIN S 2461 §103 Non-Final OA 112d overdue Pending Mar 04, 2023
17853928 GARBAGE DISPOSAL DEVICE Ningbo Jiayin Electro Mechanical Technology Co., Ltd. STEPHENS, MATTHEW 3725 §103 Final Rejection 7d Pending Jun 30, 2022
17844086 MODIFIED PEARLESCENT POWDER, METHOD OF PREPARING THE SAME, AND COSMETICS INCLUDING THE SAME Shanghai Co-Fun Biotech Co., Ltd. BERRIOS, JENNIFER A 1613 §103 Final Rejection 112d overdue Pending Jun 20, 2022
17726542 HEATING BODY OF EPITAXIAL GROWTH DEVICE Zhejiang Jingsheng M & E Co., Ltd. SAMUELS, LAWRENCE H 3761 §103 Non-Final OA 28d Pending Apr 22, 2022

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