Prosecution Insights
Last updated: October 25, 2026

Wiersch Ip Law

Technology areas: Chemistry & Materials • Computing & Software • Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

6 pending office actions • 5 clients • 6 examiners • 4 art units • 0 of 6 (0%) have an AI response strategy ready • 32 patents granted in the last 365 days

Analysis

Wiersch IP Law practices in Chemistry & Materials and reports 3103 career applications. Six pending office actions are shown, indicating a limited current unresolved workload relative to the stated application activity. The resolved allowance rate is 85.7%, showing that allowance was recorded for a substantial share of resolved applications.

The average of 1.4 office actions per allowance indicates that matters reaching allowance generally involved limited examination activity. This action measure should not be treated as another allowance-rate measure: it describes prosecution effort, while 85.7% describes the recorded outcome. The application figure supplies scale, and the pending-action figure identifies current matters requiring prosecution attention.

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

Quality Metrics (n=3103 apps, methodology: how we score firms)

85.7%
Allowance Rate
n=3103
+0.36σ
Allowance Rate (norm)
n=3103
1.4
OAs to Allowance
n=2223
-1.08σ
OAs to Allow (norm)
n=2223
807 days
Time to Allowance
n=2223
+7.8pp
Interview Lift
n=3103
3.4%
RCE Rate
n=3103
0.0%
Appeal Rate
n=3103

Rejection Performance (% of received rejections ultimately overcome)

51.2%
§101 Overcome
n=172
67.6%
§102 Overcome
n=830
64.6%
§103 Overcome
n=1294
66.4%
§112 Overcome
n=747

Specialization & Scale

G02B, H04R, G06F
Top CPC Subclasses
35%
Top-3 CPC Share
n=3103
1
Practitioners
n=3103
3103.0
Apps / Practitioner
n=3103

Portfolio Summary

6
Total Pending OAs
5
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

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.

4
Hard (67%)
2
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other2 (33%)
§103 only2 (33%)
Multi-statute (no §101)2 (33%)

Industry Mix

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

1
Life Sciences
17% of docket
1
Information Tech
17% of docket
0
Communications
0% of docket
1
Semiconductors
17% of docket
2
Mechanical / Eng
33% of docket
1
Business / Other
17% 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.

60 h
Manual time on pending OAs
12 h
Time saved (low, 20%)
21 h
Time saved (mid, 35%)
0.5 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SHAKERI, HADI 1 62.2% +36.8%
NEJAD, MAHDI H 1 73.9% +29.2%
NAFOOSHE, SAEEDE 1 — —
ENAD, CHRISTINE A 1 84.5% +10.2%
DAVIS, SHENG HAN 1 66.3% +33.1%
OCHOA, JUAN CARLOS 1 67.1% +21.5%

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
18697800 Polarizing Plate and Uses Thereof ENAD, CHRISTINE A —

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18973190 TOOL BIT CONNECTION SHAFT STRUCTURE FOR ELECTRIC SCREWDRIVER AND ELECTRIC SCREWDRIVER SHAKERI, HADI —
18775783 HIGH-INTENSITY MAGNETIC BIT EXTENSION ROD WITH TELESCOPIC UNLOCKING FUNCTION NEJAD, MAHDI H —
18669808 FLOOD EVENT IDENTIFICATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND READABLE STORAGE MEDIUM NAFOOSHE, SAEEDE —
18248433 DESIGN METHOD FOR ROPS FRAMEWORK AND CAB FOR ENGINEERING MACHINES OCHOA, JUAN CARLOS —

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18973190 TOOL BIT CONNECTION SHAFT STRUCTURE FOR ELECTRIC SCREWDRIVER AND ELECTRIC SCREWDRIVER SHAKERI, HADI —
18775783 HIGH-INTENSITY MAGNETIC BIT EXTENSION ROD WITH TELESCOPIC UNLOCKING FUNCTION NEJAD, MAHDI H —
18697800 Polarizing Plate and Uses Thereof ENAD, CHRISTINE A —
18686975 BLACK PHOSPHORUS-MODIFIED COPPER-BASED CATALYST AND NEW USE IN HYDROGENATION REDUCTION REACTION OF ORGANIC COMPOUNDS THEREOF DAVIS, SHENG HAN —
18248433 DESIGN METHOD FOR ROPS FRAMEWORK AND CAB FOR ENGINEERING MACHINES OCHOA, JUAN CARLOS —

Client Portfolio (5 clients)

Top Art Units

Art UnitApps
37232
28571
17321
21861

Pending Office Actions

App #TitleClientExaminerArt UnitStatutesStatusDue inAIFiled
18973190 TOOL BIT CONNECTION SHAFT STRUCTURE FOR ELECTRIC SCREWDRIVER AND ELECTRIC SCREWDRIVER Xiaofeng Zhang SHAKERI, HADI 3723 §102§103§112 Non-Final OA — Pending Dec 09, 2024
18775783 HIGH-INTENSITY MAGNETIC BIT EXTENSION ROD WITH TELESCOPIC UNLOCKING FUNCTION Xiaofeng Zhang NEJAD, MAHDI H 3723 §102§103§112 Non-Final OA — Pending Jul 17, 2024
18669808 FLOOD EVENT IDENTIFICATION METHOD AND APPARATUS, ELECTRONIC DEVICE, AND READABLE STORAGE MEDIUM China Three Gorges Corporation NAFOOSHE, SAEEDE 2857 §101§103§112 Non-Final OA — Pending May 21, 2024
18697800 Polarizing Plate and Uses Thereof Shanjin Optoelectronics (Suzhou) Co., Ltd. ENAD, CHRISTINE A §103 Final Rejection — Pending Apr 02, 2024
18686975 BLACK PHOSPHORUS-MODIFIED COPPER-BASED CATALYST AND NEW USE IN HYDROGENATION REDUCTION REACTION OF ORGANIC COMPOUNDS THEREOF Hubei Xingfa Phosphorus Chemicals Research Institute Co., Ltd. DAVIS, SHENG HAN 1732 §103 Non-Final OA — Pending Feb 27, 2024
18248433 DESIGN METHOD FOR ROPS FRAMEWORK AND CAB FOR ENGINEERING MACHINES Jiangsu Xcmg Construction Machinery Research Institute Ltd. OCHOA, JUAN CARLOS 2186 §101§112 Non-Final OA — Pending Apr 10, 2023

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Frequently Asked Questions

What is Wiersch Ip Law's patent allowance rate?

85.7% of resolved applications prosecuted by Wiersch Ip Law were allowed, across 3,103 applications in USPTO records.

How many office actions does Wiersch Ip Law average before allowance?

1.40 office actions per allowed application on average.

How many pending office actions does Wiersch Ip Law have?

6 pending office actions as of October 2026, for 5 clients, before 6 examiners in 4 art units.

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