Prosecution Insights
Last updated: October 25, 2026

Zhejiang Dongrui Industrial And Trading Co. Ltd.

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 • 13 patents granted in the last 365 days

Analysis

Zhejiang Dongrui Industrial And Trading Co. Ltd. has 1 pending office action within the Transportation, E-Commerce & Mechanical Systems technology area. This 1 action is being handled by 1 distinct examiner, representing a focused point of contact with the patent office at this time. The prosecution is currently limited to this active matter.

The company's activity is concentrated in 1 distinct art unit. Because there is 1 pending office action, the entire current prosecution effort is contained within this 1 technical group. This concentration allows for a specific focus on the requirements and precedents of that particular art unit while managing the portfolio.

KATCHEVES, BASIL S is the busiest examiner for the company, with 1 pending office action. This examiner is responsible for the entirety of the company's 1 pending office action. This means the immediate outcome of the company's current patent efforts depends on the review and decisions of this 1 examiner within the designated art unit.

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
MILLER, WILLIAM L 1 79.0% +14.9%

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18932794 GATE AND EJECTOR ROD THEREOF MILLER, WILLIAM L —

Top Art Units

Art UnitApps
3677 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18932794 GATE AND EJECTOR ROD THEREOF MILLER, WILLIAM L 3677 §112 Final Rejection — Pending Oct 31, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Zhejiang Dongrui Industrial And Trading Co. Ltd. have?

Zhejiang Dongrui Industrial And Trading Co. Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Zhejiang Dongrui Industrial And Trading Co. Ltd. applications?

William L Miller has the most, with 1 of Zhejiang Dongrui Industrial And Trading Co. Ltd.'s pending office actions.

What technology area are Zhejiang Dongrui Industrial And Trading 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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