Prosecution Insights
Last updated: October 25, 2026

Optex Co., Ltd.

Technology area: Transportation, E-Commerce & Mechanical Systems

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready • 6 patents granted in the last 365 days

Analysis

Optex Co., Ltd. has 3 pending office actions in the Transportation, E-Commerce & Mechanical Systems technology area. These actions are handled by 3 distinct examiners across 2 distinct art units. MULL, FRED H is the busiest examiner, managing 1 busiest examiner pending action.

This distribution shows that while there are multiple examiners involved, they are working within only 2 art units. This profile indicates a varied but somewhat localized prosecution effort for the company's current mechanical innovations.

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

Portfolio Summary

3
Total Pending OAs
3
Non-Final OAs
0
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.

2
Hard (67%)
1
Medium (33%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§102 only1 (33%)
Multi-statute (no §101)2 (67%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
2
Mechanical / Eng
67% of docket
1
Business / Other
33% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
MULL, FRED H 1 67.8% +15.8%
THATCHER, CLINT A 1 80.0% +12.6%
QI, ZHENGQING J 1 68.0% +12.2%

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
18718613 LASER SCANNING SENSOR THATCHER, CLINT A —

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
18869766 VEHICLE DETECTION SENSOR AND VEHICLE DETECTION SENSOR PROGRAM MULL, FRED H —
18717080 SENSING SENSOR QI, ZHENGQING J —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18869766 VEHICLE DETECTION SENSOR AND VEHICLE DETECTION SENSOR PROGRAM MULL, FRED H —
18718613 LASER SCANNING SENSOR THATCHER, CLINT A —
18717080 SENSING SENSOR QI, ZHENGQING J —

Top Art Units

Art UnitApps
3648 1
3645 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18869766 VEHICLE DETECTION SENSOR AND VEHICLE DETECTION SENSOR PROGRAM MULL, FRED H 3648 §102§103§112 Non-Final OA — Pending Nov 26, 2024
18718613 LASER SCANNING SENSOR THATCHER, CLINT A — §102 Non-Final OA — Pending Jun 11, 2024
18717080 SENSING SENSOR QI, ZHENGQING J 3645 §102§103 Non-Final OA — Pending Jun 06, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Optex Co., Ltd. have?

Optex Co., Ltd. has 3 pending office actions as of October 2026, spread across 2 art units and 3 examiners.

Which USPTO examiner handles the most Optex Co., Ltd. applications?

Fred H Mull has the most, with 1 of Optex Co., Ltd.'s pending office actions.

What technology area are Optex Co., Ltd.'s patent applications in?

Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.

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