Prosecution Insights
Last updated: October 04, 2026

Joywin Ip Law Pllc

Technology area: Medical Devices & Mechanical Engineering

18 pending office actions • 9 clients • 17 examiners • 9 art units • 0 of 18 (0%) have an AI response strategy ready

Analysis

Joywin IP Law PLLC operates in Biotechnology & Pharmaceuticals. It has 544 career applications. The firm has a resolved allowance rate of 93.81 percent. It averages 1.65 office actions per allowance. There are 14 pending office actions.

The 93.81 percent allowance rate demonstrates the firm's results across 544 career applications. The average of 1.65 office actions per allowance shows the prosecution efficiency for allowed cases. The 14 pending office actions represent the firm's current active docket in the biotechnology sector.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Quality Metrics (n=544 apps, methodology: how we score firms)

93.8%
Allowance Rate
n=544
+0.62σ
Allowance Rate (norm)
n=544
1.6
OAs to Allowance
n=424
-0.95σ
OAs to Allow (norm)
n=424
872 days
Time to Allowance
n=424
+2.5pp
Interview Lift
n=544
3.1%
RCE Rate
n=544
0.0%
Appeal Rate
n=544

Rejection Performance (% of received rejections ultimately overcome)

76.1%
§101 Overcome
n=46
78.6%
§102 Overcome
n=84
78.2%
§103 Overcome
n=165
84.2%
§112 Overcome
n=247

Specialization & Scale

G06F, G06N, G06T
Top CPC Subclasses
13%
Top-3 CPC Share
n=544
1
Practitioners
n=544
544.0
Apps / Practitioner
n=544

Portfolio Summary

18
Total Pending OAs
14
Non-Final OAs
1
Final Rejections
3
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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.

9
Hard (50%)
3
Medium (17%)
6
Easy (33%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (17%)
§103 only1 (6%)
§102 only2 (11%)
§112 only5 (28%)
Double-patenting only1 (6%)
Multi-statute (no §101)6 (33%)

Industry Mix

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

3
Life Sciences
17% of docket
2
Information Tech
11% of docket
1
Communications
6% of docket
2
Semiconductors
11% of docket
3
Mechanical / Eng
17% of docket
7
Business / Other
39% 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.

180 h
Manual time on pending OAs
36 h
Time saved (low, 20%)
63 h
Time saved (mid, 35%)
1.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BOOTH, ALEXANDER D 2 54.4% +37.6%
BUTCHER, BRIAN M 1 77.7% +14.3%
LEE, GEOFFREY S 1 60.6% +20.0%
DICUIA, JONATHAN ANGELO 1 52.9% +48.8%
COZART, JERMIE E 1 84.0% +3.2%
FRISBY, KESHA 1 52.8% +23.2%
MAUPIN, HUGH H 1 87.4% +6.4%
CZEKAJ, DAVID J 1 49.8% -7.5%
AGRAWAL, SHISHIR 1 8.3% +15.4%
MEAH, MOHAMMAD Y 1 70.8% +42.7%

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
18996268 A METHOD FOR MAKING A BOW-SHAPED SPRING SOFA AND A BOW-SHAPED SPRING SOFA COZART, JERMIE E —
18881290 METHOD AND APPARATUS FOR REALIZING ULTRA-HIGH-SPEED STRUCTURED ILLUMINATION MICROSCOPY MAUPIN, HUGH H —

Hard Cases (9)

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
18723450 TWO-STAGE FEEDING SYSTEM, TWO-STAGE BUILDING MACHINE, UNI-STAGE BUILDING MACHINE, AND FEEDING METHOD BOOTH, ALEXANDER D 8d
18993961 INTELLIGENT DUAL DRIVE PUMP AND WATER SUPPLY SYSTEM LEE, GEOFFREY S —
19107458 EMBEDDED SINGLE-IRON-CORE VARIABLE-RESISTANCE BIKE TRAINER DICUIA, JONATHAN ANGELO —
18848900 FEDERATED LEARNING METHOD AGAINST BACKDOOR ATTACKS AGRAWAL, SHISHIR —
18571196 FINE-TUNING METHOD, DEVICE AND APPLICATION FOR CLASSIFICATION MODEL OF KNOWLEDGE REPRESENTATION DECOUPLING BARRETT, RYAN S —
18561284 MICRO-RNA DETECTION METHOD AND KIT SITTON, JEHANNE SOUAYA —
18278298 PERCEPTUAL REPRESENTATION LEARNING METHOD FOR PROTEIN CONFORMATIONS BASED ON PRE-TRAINED LANGUAGE MODEL ANDERSON-FEARS, KEENAN NEIL —
18273015 A CONFIDENCE-AWARE SERVICE PATTERN OPTIMIZATION METHOD OBAID, HAMZEH M —

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
18723450 TWO-STAGE FEEDING SYSTEM, TWO-STAGE BUILDING MACHINE, UNI-STAGE BUILDING MACHINE, AND FEEDING METHOD BOOTH, ALEXANDER D 8d
19318545 A METHOD FOR DEXTEROUS HAND MOVEMENT DECODING BASED ON SYNERGY BASIS MANIFOLD BUTCHER, BRIAN M —
18993961 INTELLIGENT DUAL DRIVE PUMP AND WATER SUPPLY SYSTEM LEE, GEOFFREY S —
19107458 EMBEDDED SINGLE-IRON-CORE VARIABLE-RESISTANCE BIKE TRAINER DICUIA, JONATHAN ANGELO —
18992138 INTELLIGENT CARDIOPULMONARY RESUSCITATION TRAINING AND ASSESSMENT SYSTEM AND TRAINING AND ASSESSMENT METHOD FRISBY, KESHA —
18848900 FEDERATED LEARNING METHOD AGAINST BACKDOOR ATTACKS AGRAWAL, SHISHIR —
18841611 ENGINEERING BACTERIA EXPRESSING ASPARTATE DEHYDROGENASE AND METHOD FOR PRODUCING VITAMIN B5 BY FERMENTATION MEAH, MOHAMMAD Y —
18723843 CONTROL METHOD AND CONTROL SYSTEM FOR TIRE FORMING MACHINE, AND READABLE STORAGE MEDIUM BOOTH, ALEXANDER D —

Client Portfolio (9 clients)

Top Art Units

Art UnitApps
28842
17492
26271
37461
37841
37991
21231
16821
21281

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
19318545 A METHOD FOR DEXTEROUS HAND MOVEMENT DECODING BASED ON SYNERGY BASIS MANIFOLD ZHEJIANG UNIVERSITY BUTCHER, BRIAN M 2627 §112 Non-Final OA — Pending Sep 04, 2025
18993961 INTELLIGENT DUAL DRIVE PUMP AND WATER SUPPLY SYSTEM Qingdao Sanli Pumping Industry Co., Ltd. LEE, GEOFFREY S 3746 §103§112 Non-Final OA — Pending Jul 14, 2025
19107458 EMBEDDED SINGLE-IRON-CORE VARIABLE-RESISTANCE BIKE TRAINER Qingdao Magene Intelligence Technology Co., Ltd. DICUIA, JONATHAN ANGELO 3784 §103§112 Non-Final OA — Pending Feb 27, 2025
18996268 A METHOD FOR MAKING A BOW-SHAPED SPRING SOFA AND A BOW-SHAPED SPRING SOFA Qingdao Shichuanzhoupanshi Furniture Co., Ltd. COZART, JERMIE E 3799 §112 Non-Final OA — Pending Jan 17, 2025
18992138 INTELLIGENT CARDIOPULMONARY RESUSCITATION TRAINING AND ASSESSMENT SYSTEM AND TRAINING AND ASSESSMENT METHOD Qingdao Bright Medical Manufacturing Co., Ltd. FRISBY, KESHA §102 Non-Final OA — Pending Jan 07, 2025
18881290 METHOD AND APPARATUS FOR REALIZING ULTRA-HIGH-SPEED STRUCTURED ILLUMINATION MICROSCOPY ZHEJIANG UNIVERSITY MAUPIN, HUGH H 2884 §103 Non-Final OA — Pending Jan 05, 2025
18932929 PARAMETER ESTIMATION METHOD FOR COMPARTMENT MODEL BASED ON PHYSICS-INFORMED NEURAL NETWORKS ZHEJIANG UNIVERSITY CZEKAJ, DAVID J §102 Non-Final OA — Pending Oct 31, 2024
18848900 FEDERATED LEARNING METHOD AGAINST BACKDOOR ATTACKS ZHEJIANG UNIVERSITY AGRAWAL, SHISHIR 2123 §103§112 Non-Final OA — Pending Sep 19, 2024
18841611 ENGINEERING BACTERIA EXPRESSING ASPARTATE DEHYDROGENASE AND METHOD FOR PRODUCING VITAMIN B5 BY FERMENTATION Institute Of Microbiology, Chinese Academy Of Sciences MEAH, MOHAMMAD Y DP Non-Final OA — Pending Aug 26, 2024
18723843 CONTROL METHOD AND CONTROL SYSTEM FOR TIRE FORMING MACHINE, AND READABLE STORAGE MEDIUM Qingdao Mesnac Machinery& Electric Engineering Co., Ltd. BOOTH, ALEXANDER D 1749 §112 Non-Final OA — Pending Jun 24, 2024
18723450 TWO-STAGE FEEDING SYSTEM, TWO-STAGE BUILDING MACHINE, UNI-STAGE BUILDING MACHINE, AND FEEDING METHOD Qingdao Mesnac Machinery& Electric Engineering Co., Ltd. BOOTH, ALEXANDER D 1749 §103§112 Final Rejection 8d Pending Jun 23, 2024
18437864 METHOD FOR RECYCLING AND REPROCESSING OF POLYURETHANE FOAMS BASED ON ACETOXIME ZHEJIANG UNIVERSITY HUSON, MONICA ANNE §112 Non-Final OA — Pending Feb 09, 2024
18571196 FINE-TUNING METHOD, DEVICE AND APPLICATION FOR CLASSIFICATION MODEL OF KNOWLEDGE REPRESENTATION DECOUPLING ZHEJIANG UNIVERSITY BARRETT, RYAN S §102§112Other Non-Final OA — Pending Dec 15, 2023
18561284 MICRO-RNA DETECTION METHOD AND KIT Zhejiang Lab SITTON, JEHANNE SOUAYA 1682 §102§103§112 Non-Final OA — Pending Nov 15, 2023
18375509 LOW-STRESS NBN SUPERCONDUCTING THIN FILM AND PREPARATION METHOD AND APPLICATION THEREOF Zhejiang Lab LEE, SHUN K 2884 §112 Non-Final OA 119d overdue Pending Sep 30, 2023
18278298 PERCEPTUAL REPRESENTATION LEARNING METHOD FOR PROTEIN CONFORMATIONS BASED ON PRE-TRAINED LANGUAGE MODEL Zju-Hangzhou Global Scientific And Technological Innovation Center ANDERSON-FEARS, KEENAN NEIL §101§103 Non-Final OA — Pending Aug 22, 2023
18273015 A CONFIDENCE-AWARE SERVICE PATTERN OPTIMIZATION METHOD ZHEJIANG UNIVERSITY OBAID, HAMZEH M §101§102 Non-Final OA — Pending Jul 18, 2023
17993839 METHOD AND APPARATUS FOR RECOMMENDING USER PREFERENCES BASED ON NEURAL SET OPERATIONS Binjiang Institute Of Zhejiang University RODEN, DONALD THOMAS 2128 §101§103 Non-Final OA — Pending Nov 23, 2022

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