Prosecution Insights
Last updated: October 25, 2026

Nisshin Seifun Group Inc.

Technology area: Chemistry & Materials

2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Nisshin Seifun Group Inc. has 2 pending office actions in Chemistry & Materials. The actions are distributed across 2 distinct examiners and 2 distinct art units, so counsel must account for separate examination contexts.

RUMP, RICHARD M is the busiest examiner, with 1 pending matter. The data does not identify a single examiner as responsible for the full workload, making separate response analysis appropriate for each application.

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

Portfolio Summary

2
Total Pending OAs
2
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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)2 (100%)

Industry Mix

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

2
Life Sciences
100% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% 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.

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

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
RUMP, RICHARD M 1 74.4% +20.3%
SWEENEY, MAURA ELIZABETH 1 7.0% -8.9%

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
18714943 COMPOSITION INCLUDING ONLY NANOWIRES RUMP, RICHARD M —
18280838 DRY PASTA AND METHOD FOR MANUFACTURING SAME SWEENEY, MAURA ELIZABETH —

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
18714943 COMPOSITION INCLUDING ONLY NANOWIRES RUMP, RICHARD M —

Top Art Units

Art UnitApps
1736 1
1791 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18714943 COMPOSITION INCLUDING ONLY NANOWIRES RUMP, RICHARD M 1736 §102§103 Non-Final OA — Pending May 30, 2024
18280838 DRY PASTA AND METHOD FOR MANUFACTURING SAME SWEENEY, MAURA ELIZABETH 1791 §102§103 Non-Final OA — Pending Sep 07, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Nisshin Seifun Group Inc. have?

Nisshin Seifun Group Inc. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Nisshin Seifun Group Inc. applications?

Richard M Rump has the most, with 1 of Nisshin Seifun Group Inc.'s pending office actions.

What technology area are Nisshin Seifun Group Inc.'s patent applications in?

Mostly Chemistry & Materials (USPTO Tech Center 1700), based on where its pending office actions are examined.

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