Prosecution Insights
Last updated: October 04, 2026

China National Rice Research Institute

Technology areas: Biotechnology & Pharmaceuticals • Computing & Software

4 pending office actions • 3 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready

Analysis

China National Rice Research Institute currently manages 4 pending office actions within the Biotechnology & Pharmaceuticals technology area. These matters are distributed among 4 distinct examiners. This distribution indicates that each examiner is responsible for exactly one pending matter for the institute.

The portfolio's current activity is spread across 3 distinct art units. This variety suggests that the pending office actions cover several technical specialties within Biotechnology & Pharmaceuticals. SUSANNAH SIPPLE ARMSTRONG is identified as the busiest examiner for the institute. This examiner is currently handling 1 pending office action.

Because SUSANNAH SIPPLE ARMSTRONG and the other distinct examiners each handle a single pending office action, the workload is evenly distributed. The 3 distinct art units require the institute to maintain strategies across multiple administrative environments. The total 4 pending office actions represent the current workload for the institute's patent prosecution efforts.

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

Portfolio Summary

4
Total Pending OAs
2
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)

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 (50%)
1
Medium (25%)
1
Easy (25%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (25%)
§103 only1 (25%)
§112 only1 (25%)
Multi-statute (no §101)1 (25%)

Industry Mix

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

3
Life Sciences
75% of docket
1
Information Tech
25% 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.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 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%
PAGE, BRENT T 1 82.4% +10.8%
STCLAIR, ANDREW D 1 60.2% +25.3%

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
18261198 A PLANT BREEDING METHOD UTILIZING POLYPLOID HETEROSIS PAGE, BRENT T 44d overdue

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 (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
18340910 Use of rice OsPR6 gene or protein encoded thereby in regulating resistance of rice to Magnaporthe oryzae STCLAIR, ANDREW D 388d overdue
18261198 A PLANT BREEDING METHOD UTILIZING POLYPLOID HETEROSIS PAGE, BRENT T 44d 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
1663 2
1616 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
18261198 A PLANT BREEDING METHOD UTILIZING POLYPLOID HETEROSIS PAGE, BRENT T 1663 §103 Final Rejection 44d overdue Pending Jul 12, 2023
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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