Prosecution Insights
Last updated: October 04, 2026

Kotai Biotechnologies Inc.

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready

Analysis

Kotai Biotechnologies Inc. maintains a patent portfolio currently active in the Biotechnology & Pharmaceuticals technology area. The prosecution landscape is characterized by concentration, as evidenced by the 1 pending office action currently assigned to 1 distinct examiner. This examiner, SPENCE, JENNIFER SUZANNE, is the busiest examiner for the portfolio and manages the 1 pending office action currently requiring a response.

The involvement of 1 distinct art unit indicates that the company's current legal efforts are focused on a specific technical field. For the practitioner, this means that the outcome of the pending matter will be determined by the interpretation of SPENCE, JENNIFER SUZANNE. Understanding the preferences of this 1 examiner is the primary task for managing the portfolio's current growth. The lack of multiple pending actions or diverse art units simplifies the immediate administrative burden but increases the impact of this individual examination process on the company's intellectual property goals.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
1
Final Rejections
0
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.

0
Hard (0%)
1
Medium (100%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Double-patenting + other1 (100%)

Industry Mix

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

1
Life Sciences
100% of docket
0
Information Tech
0% 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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
SPENCE, JENNIFER SUZANNE 1 66.9% +46.0%

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
18259687 METHOD FOR PRODUCING REGENERATED T CELL VIA IPS CELL SPENCE, JENNIFER SUZANNE 15d overdue

Top Art Units

Art UnitApps
1633 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18259687 METHOD FOR PRODUCING REGENERATED T CELL VIA IPS CELL SPENCE, JENNIFER SUZANNE 1633 §102§103§112DP Final Rejection 15d overdue Pending Jun 28, 2023

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