Prosecution Insights
Last updated: October 25, 2026

Nippon Suisan Kaisha Ltd.

Technology areas: Biotechnology & Pharmaceuticals • Transportation, E-Commerce & Mechanical Systems

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

Analysis

Nippon Suisan Kaisha Ltd. is managing 2 pending office actions within the Biotechnology & Pharmaceuticals technology area. These 2 pending office actions are split between 2 distinct examiners, ensuring that no single individual controls the entire portfolio. Furthermore, the applications are being reviewed in 2 distinct art units, suggesting a breadth of technical subject matter within the pharmaceutical domain.

ROBINSON, HOPE A is the busiest examiner for the company, currently handling 1 pending office action. This 1 pending office action represents half of the total workload currently facing the entity. Because the 2 distinct examiners are located in 2 distinct art units, the prosecution strategy must be tailored to the specific standards of each administrative group.

The presence of 2 pending office actions across 2 distinct art units indicates that the Biotechnology & Pharmaceuticals filings may involve different biological or chemical processes. ROBINSON, HOPE A oversees 1 of these matters, while the other is handled by a second distinct examiner. This structure requires the practitioner to monitor two separate tracks of communication for the 2 pending office actions.

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

Portfolio Summary

2
Total Pending OAs
0
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.

0
Overdue
0
Due this week
0
Due this month
1
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 (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.

1
Life Sciences
50% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
1
Mechanical / Eng
50% 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
ROBINSON, HOPE A 1 67.7% +43.0%
ALMATRAHI, SAHAR FARIS 1 29.7% +57.2%

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
17526464 METHOD OF PRODUCING MICROBIAL OIL CONTAINING FATTY ACIDS OBTAINED FROM LABYRINTHULID GENETICALLY MODIFIED BY GENE DISRUPTING OR TRANSFORMATION ROBINSON, HOPE A 55d
16992774 CEPHALOPOD FEEDER, FEEDING METHOD, AND CEPHALOPOD ALMATRAHI, SAHAR FARIS —

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
17526464 METHOD OF PRODUCING MICROBIAL OIL CONTAINING FATTY ACIDS OBTAINED FROM LABYRINTHULID GENETICALLY MODIFIED BY GENE DISRUPTING OR TRANSFORMATION ROBINSON, HOPE A 55d
16992774 CEPHALOPOD FEEDER, FEEDING METHOD, AND CEPHALOPOD ALMATRAHI, SAHAR FARIS —

Top Art Units

Art UnitApps
1652 1
3643 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17526464 METHOD OF PRODUCING MICROBIAL OIL CONTAINING FATTY ACIDS OBTAINED FROM LABYRINTHULID GENETICALLY MODIFIED BY GENE DISRUPTING OR TRANSFORMATION ROBINSON, HOPE A 1652 §102§112 Non-Final OA 55d Pending Nov 15, 2021
16992774 CEPHALOPOD FEEDER, FEEDING METHOD, AND CEPHALOPOD ALMATRAHI, SAHAR FARIS 3643 §103§112 Final Rejection — Pending Aug 13, 2020

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Frequently Asked Questions

How many pending USPTO office actions does Nippon Suisan Kaisha Ltd. have?

Nippon Suisan Kaisha Ltd. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.

Which USPTO examiner handles the most Nippon Suisan Kaisha Ltd. applications?

Hope A Robinson has the most, with 1 of Nippon Suisan Kaisha Ltd.'s pending office actions.

What technology area are Nippon Suisan Kaisha Ltd.'s patent applications in?

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

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