Prosecution Insights
Last updated: October 04, 2026

Nissui Corporation

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials

8 pending office actions • 5 art units • 7 examiners • 0 of 8 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Nissui Corporation currently manages 8 pending office actions within the Chemistry & Materials technology area. These matters are distributed across 7 distinct examiners, indicating a broad range of individual reviews for the company's applications. The prosecution activity spans 5 distinct art units, which suggests the portfolio covers several specialized sub-sectors within the chemistry field. This distribution requires the company to manage various examination styles and technical standards simultaneously across the patent office.

The busiest examiner for the portfolio is LI, CHANGQING, who is responsible for 2 pending office actions. This examiner is the only individual handling more than a single matter for the company at this time. The presence of 7 distinct examiners for 8 pending actions shows that the company's applications are rarely concentrated under a single individual's review. This diversity in examiner assignments can lead to different prosecution timelines and outcomes for the 8 pending matters. The engagement with 5 distinct art units further highlights the technical breadth of the company's current patenting efforts in the chemistry sector.

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

Portfolio Summary

8
Total Pending OAs
5
Non-Final OAs
3
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.

1
Overdue
0
Due this week
0
Due this month
1
Due in next 60 days
1
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 (1)Due ≤ 60 days (1)Due later (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.

4
Hard (50%)
4
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only3 (38%)
Double-patenting + other1 (12%)
Multi-statute (no §101)4 (50%)

Industry Mix

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

5
Life Sciences
62% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
3
Business / Other
38% 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.

80 h
Manual time on pending OAs
16 h
Time saved (low, 20%)
28 h
Time saved (mid, 35%)
0.7 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LI, CHANGQING 2 29.3% +33.6%
HERNANDEZ, JACKSON J 1 51.4% +45.0%
ABBOTT-LEWIS, YVONNE RENEE 1 78.2% +8.0%
SILVERMAN, JANICE Y 1 36.7% +53.8%
GWARTNEY, ELIZABETH A 1 36.0% +34.8%
THROWER, LARRY W 1 65.9% +12.6%
CARR, DEBORAH D 1 81.8% +2.7%

Hard Cases (5)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 5 ordered by deadline are shown.

App #TitleExaminerDue in
18276468 PRODUCTION METHOD FOR PROTEIN PROCESSED FOOD, PRODUCTION DEVICE FOR PROTEIN PROCESSED FOOD, AND PROTEIN PROCESSED FOOD THROWER, LARRY W 16d overdue
18240457 PROCESSED MEAT-LIKE FOOD, CONNECTIVE TISSUE-LIKE TEXTURE IMPARTING AGENT, METHOD FOR TEXTURE IMPROVEMENT OF PROCESSED MEAT-LIKE FOOD, AND PRODUCTION METHOD FOR PROCESSED MEAT-LIKE FOOD GWARTNEY, ELIZABETH A 46d
18913065 METHOD FOR PRODUCING PROCESSED MEAT-LIKE FOOD PRODUCT, METHOD FOR IMPROVING JUICINESS OF PROCESSED MEAT-LIKE FOOD PRODUCT, METHOD FOR PREVENTING BREAKAGE OF EMULSIFIED GEL, AND FROZEN EMULSIFIED GEL LI, CHANGQING —
18911419 EMULSIFIED GEL, METHOD FOR PRODUCING EMULSIFIED GEL, PROCESSED MEAT-LIKE FOOD PRODUCT, AND METHOD FOR PRODUCING PROCESSED MEAT-LIKE FOOD PRODUCT LI, CHANGQING —
18230530 Very Long Chain Polyunsaturated Fatty Acid Composition CARR, DEBORAH D —

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18276468 PRODUCTION METHOD FOR PROTEIN PROCESSED FOOD, PRODUCTION DEVICE FOR PROTEIN PROCESSED FOOD, AND PROTEIN PROCESSED FOOD THROWER, LARRY W 16d overdue
18240457 PROCESSED MEAT-LIKE FOOD, CONNECTIVE TISSUE-LIKE TEXTURE IMPARTING AGENT, METHOD FOR TEXTURE IMPROVEMENT OF PROCESSED MEAT-LIKE FOOD, AND PRODUCTION METHOD FOR PROCESSED MEAT-LIKE FOOD GWARTNEY, ELIZABETH A 46d
18429543 PRODUCTION METHOD FOR TEXTURED VEGETABLE PROTEIN COMPOSITE FOOD, AND TEXTURED VEGETABLE PROTEIN COMPOSITE FOOD SILVERMAN, JANICE Y 70d
18913065 METHOD FOR PRODUCING PROCESSED MEAT-LIKE FOOD PRODUCT, METHOD FOR IMPROVING JUICINESS OF PROCESSED MEAT-LIKE FOOD PRODUCT, METHOD FOR PREVENTING BREAKAGE OF EMULSIFIED GEL, AND FROZEN EMULSIFIED GEL LI, CHANGQING —
18911419 EMULSIFIED GEL, METHOD FOR PRODUCING EMULSIFIED GEL, PROCESSED MEAT-LIKE FOOD PRODUCT, AND METHOD FOR PRODUCING PROCESSED MEAT-LIKE FOOD PRODUCT LI, CHANGQING —
18715450 METHOD FOR ALLEVIATING OXIDATIVE STRESS HERNANDEZ, JACKSON J —

Top Art Units

Art UnitApps
1627 1
1792 1
1759 1
1754 1
1691 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18913065 METHOD FOR PRODUCING PROCESSED MEAT-LIKE FOOD PRODUCT, METHOD FOR IMPROVING JUICINESS OF PROCESSED MEAT-LIKE FOOD PRODUCT, METHOD FOR PREVENTING BREAKAGE OF EMULSIFIED GEL, AND FROZEN EMULSIFIED GEL LI, CHANGQING — §103§112Other Non-Final OA — Pending Oct 11, 2024
18911419 EMULSIFIED GEL, METHOD FOR PRODUCING EMULSIFIED GEL, PROCESSED MEAT-LIKE FOOD PRODUCT, AND METHOD FOR PRODUCING PROCESSED MEAT-LIKE FOOD PRODUCT LI, CHANGQING — §103Other Non-Final OA — Pending Oct 10, 2024
18715450 METHOD FOR ALLEVIATING OXIDATIVE STRESS HERNANDEZ, JACKSON J 1627 §102§103§112DP Non-Final OA — Pending May 31, 2024
18670564 Rearing Method of Cephalopods, Prevention Method of Protozoa, Extermination Method of Protozoa and Cephalopod Larva ABBOTT-LEWIS, YVONNE RENEE — §103 Non-Final OA — Pending May 21, 2024
18429543 PRODUCTION METHOD FOR TEXTURED VEGETABLE PROTEIN COMPOSITE FOOD, AND TEXTURED VEGETABLE PROTEIN COMPOSITE FOOD SILVERMAN, JANICE Y 1792 §103 Final Rejection 70d Pending Feb 01, 2024
18240457 PROCESSED MEAT-LIKE FOOD, CONNECTIVE TISSUE-LIKE TEXTURE IMPARTING AGENT, METHOD FOR TEXTURE IMPROVEMENT OF PROCESSED MEAT-LIKE FOOD, AND PRODUCTION METHOD FOR PROCESSED MEAT-LIKE FOOD GWARTNEY, ELIZABETH A 1759 §103§112 Final Rejection 46d Pending Aug 31, 2023
18276468 PRODUCTION METHOD FOR PROTEIN PROCESSED FOOD, PRODUCTION DEVICE FOR PROTEIN PROCESSED FOOD, AND PROTEIN PROCESSED FOOD THROWER, LARRY W 1754 §102§103 Final Rejection 16d overdue Pending Aug 09, 2023
18230530 Very Long Chain Polyunsaturated Fatty Acid Composition CARR, DEBORAH D 1691 §103§112 Non-Final OA — Pending Aug 04, 2023

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