Prosecution Insights
Last updated: October 04, 2026

Hunan Hybrid Rice Research Center

Technology area: Biotechnology & Pharmaceuticals

3 pending office actions • 2 art units • 3 examiners • 0 of 3 (0%) have an AI response strategy ready

Analysis

Hunan Hybrid Rice Research Center maintains a patent portfolio focused on the Biotechnology & Pharmaceuticals technology area. There are currently 3 pending office actions associated with this company. These actions are spread across 2 distinct art units, which suggests the intellectual property covers multiple technical niches within the broader biotechnology field. For a practitioner, this distribution requires monitoring developments in more than one specialized division of the patent office.

The prosecution involves 3 distinct examiners, matching the total count of 3 pending office actions. ROSSI, JULIA ANNE LORRAIN is the busiest examiner for this portfolio. This examiner is currently overseeing 1 pending office action. Because the busiest examiner holds 1 action, the workload is evenly distributed among the 3 distinct examiners involved in the company's current filings.

The presence of 2 distinct art units implies that the pending office actions may face different examination standards based on their specific unit assignments. ROSSI, JULIA ANNE LORRAIN manages a portion of the total pending actions. This lack of concentration among the 3 distinct examiners suggests that no single examiner's personal tendencies will dominate the outcome of the current portfolio prosecution.

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

Portfolio Summary

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

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
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
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
1
Business / Other
33% 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
ROSSI, JULIA ANNE LORRAIN 1 45.7% +61.3%
DELEO, VICTORIA LYNN 1 41.4% -44.4%
SWITZER, JULIET CAROLINE 1 42.4% +54.0%

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
17830731 METHOD FOR IDENTIFYING M1 GENERATION PLANT MUTANTS RESULTING FROM PHYSICAL AND CHEMICAL MUTAGENESIS AND FOR ACQUIRING MUTANT, IDENTIFICATION OF GENOTYPING PRIMER FOR ORYZA SATIVA MUTATION, MUTANT GENE, AND USE THEREOF SWITZER, JULIET CAROLINE 45d overdue
19037407 APPLICATION OF ACTIVE SUBSTANCE IN IMPROVING SEED VIGOR AND METHOD FOR IMPROVING SEED VIGOR ROSSI, JULIA ANNE LORRAIN —

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
17830731 METHOD FOR IDENTIFYING M1 GENERATION PLANT MUTANTS RESULTING FROM PHYSICAL AND CHEMICAL MUTAGENESIS AND FOR ACQUIRING MUTANT, IDENTIFICATION OF GENOTYPING PRIMER FOR ORYZA SATIVA MUTATION, MUTANT GENE, AND USE THEREOF SWITZER, JULIET CAROLINE 45d overdue
19037407 APPLICATION OF ACTIVE SUBSTANCE IN IMPROVING SEED VIGOR AND METHOD FOR IMPROVING SEED VIGOR ROSSI, JULIA ANNE LORRAIN —

Top Art Units

Art UnitApps
1662 1
1682 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19037407 APPLICATION OF ACTIVE SUBSTANCE IN IMPROVING SEED VIGOR AND METHOD FOR IMPROVING SEED VIGOR ROSSI, JULIA ANNE LORRAIN — §101§103§112 Non-Final OA — Pending Jan 27, 2025
17997117 METHOD FOR PREPARING RICE PHOTOSENSITIVE MALE STERILE MATERIAL AND RELATED GENES THEREOF DELEO, VICTORIA LYNN 1662 §112 Final Rejection — Pending Jan 20, 2023
17830731 METHOD FOR IDENTIFYING M1 GENERATION PLANT MUTANTS RESULTING FROM PHYSICAL AND CHEMICAL MUTAGENESIS AND FOR ACQUIRING MUTANT, IDENTIFICATION OF GENOTYPING PRIMER FOR ORYZA SATIVA MUTATION, MUTANT GENE, AND USE THEREOF SWITZER, JULIET CAROLINE 1682 §102§103§112 Non-Final OA 45d overdue Pending Jun 02, 2022

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