Prosecution Insights
Last updated: October 25, 2026

China National Rice Research Institute

Technology areas: Biotechnology & Pharmaceuticals • Computing & Software

3 pending office actions • 3 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

China National Rice Research Institute has 3 pending office actions in Biotechnology & Pharmaceuticals. The matters involve 3 distinct examiners and 3 distinct art units, so each current action is handled through a separate examiner and examination-group context. Counsel should coordinate the portfolio’s biological terminology while preparing responses that reflect each application’s individual technical record.

ARMSTRONG, SUSANNAH SIPPLE is the busiest examiner, with 1 pending matter. The examiner handles one of the current actions, and no examiner concentration is shown beyond that assignment. A distributed workflow should address the scientific issues separately while preserving consistent treatment of related biological or pharmaceutical concepts.

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

Portfolio Summary

3
Total Pending OAs
2
Non-Final OAs
1
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

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%)
0
Medium (0%)
1
Easy (33%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
§112 only1 (33%)
Multi-statute (no §101)1 (33%)

Industry Mix

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

2
Life Sciences
67% of docket
1
Information Tech
33% 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.

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
ARMSTRONG, SUSANNAH SIPPLE 1 30.0% +53.1%
WILLIAMS, KEITH RICHARD 1 50.0% +0.0%
STCLAIR, ANDREW D 1 60.1% +25.6%

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
18340910 Use of rice OsPR6 gene or protein encoded thereby in regulating resistance of rice to Magnaporthe oryzae STCLAIR, ANDREW D 388d overdue
18818026 METHOD FOR RAISING RICE SEEDLINGS IN BLOCK MATRIX COTTON BASED ON WALNUT GREEN PEEL FERMENTATION EXTRACT ARMSTRONG, SUSANNAH SIPPLE 30d

Interview Candidates (2)

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 2 ordered by deadline are shown.

App #TitleExaminerDue in
18340910 Use of rice OsPR6 gene or protein encoded thereby in regulating resistance of rice to Magnaporthe oryzae STCLAIR, ANDREW D 388d overdue
18818026 METHOD FOR RAISING RICE SEEDLINGS IN BLOCK MATRIX COTTON BASED ON WALNUT GREEN PEEL FERMENTATION EXTRACT ARMSTRONG, SUSANNAH SIPPLE 30d

Top Art Units

Art UnitApps
1616 1
1663 1
2178 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18818026 METHOD FOR RAISING RICE SEEDLINGS IN BLOCK MATRIX COTTON BASED ON WALNUT GREEN PEEL FERMENTATION EXTRACT ARMSTRONG, SUSANNAH SIPPLE 1616 §103§112 Final Rejection 30d Pending Aug 28, 2024
18703337 A METHOD FOR INDUCING HAPLOIDS AND ITS APPLICATION IN PLANT BREEDING WILLIAMS, KEITH RICHARD 1663 §112 Non-Final OA — Pending Apr 20, 2024
18340910 Use of rice OsPR6 gene or protein encoded thereby in regulating resistance of rice to Magnaporthe oryzae STCLAIR, ANDREW D 2178 §101§102§112 Non-Final OA 388d overdue Pending Jun 26, 2023

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Frequently Asked Questions

How many pending USPTO office actions does China National Rice Research Institute have?

China National Rice Research Institute has 3 pending office actions as of October 2026, spread across 3 art units and 3 examiners.

Which USPTO examiner handles the most China National Rice Research Institute applications?

Susannah Sipple Armstrong has the most, with 1 of China National Rice Research Institute's pending office actions.

What technology area are China National Rice Research Institute's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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