Prosecution Insights
Last updated: October 25, 2026

Chuo Hatsujo Kabushiki Kaisha

Technology area: Transportation, E-Commerce & Mechanical Systems

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Chuo Hatsujo Kabushiki Kaisha has 1 pending office action in the Transportation, E-Commerce & Mechanical Systems technology area. This action is being reviewed by 1 distinct examiner, IRVIN, SHEA WOODROW. The portfolio is concentrated in a distinct art unit.

IRVIN, SHEA WOODROW is the busiest examiner for this entity, managing the 1 pending office action. Because the company has only the pending workload, the prosecution strategy is currently centralized. The distinct examiner and art unit represent the total footprint of the company's active patent office interactions. Practitioners should monitor the pending office action closely to ensure compliance with the specific standards of the Transportation, E-Commerce & Mechanical Systems area. This concentration allows for a specific approach to the pending matter, ensuring that all current legal efforts are directed toward a point of contact within the patent office.

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

Portfolio Summary

1
Total Pending OAs
0
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.

0
Hard (0%)
0
Medium (0%)
1
Easy (100%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only1 (100%)

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
1
Mechanical / Eng
100% 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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
IRVIN, SHEA WOODROW 1 60.0% -11.5%

Top Art Units

Art UnitApps
3616 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18546566 FLOCKED HELICAL SPRING AND METHOD FOR PRODUCING SAME IRVIN, SHEA WOODROW 3616 §112 Final Rejection — Pending Jan 18, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Chuo Hatsujo Kabushiki Kaisha have?

Chuo Hatsujo Kabushiki Kaisha has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Chuo Hatsujo Kabushiki Kaisha applications?

Shea Woodrow Irvin has the most, with 1 of Chuo Hatsujo Kabushiki Kaisha's pending office actions.

What technology area are Chuo Hatsujo Kabushiki Kaisha'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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