Prosecution Insights
Last updated: October 04, 2026

Kymab Limited

Technology area: Biotechnology & Pharmaceuticals

5 pending office actions • 3 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 9 patents granted in the last 365 days

Analysis

Kymab Limited currently manages 3 pending office actions within the Biotechnology & Pharmaceuticals technology area. These matters are distributed across 3 distinct examiners, indicating that each pending case is being handled by a different individual. Furthermore, the portfolio is active in 3 distinct art units, which suggests a range of technical focuses within the broader biotechnology field. This lack of concentration means that the company must manage a variety of examination styles and art unit-specific requirements simultaneously.

OGUNBIYI, OLUWATOSIN A is the busiest examiner for the company, currently overseeing 1 pending office action. Given that the busiest examiner pending count is 1, the 3 pending office actions are spread evenly among the 3 distinct examiners. This distribution requires practitioners to be versatile, as they cannot rely on a single examiner's patterns to predict outcomes across the portfolio. The alignment of 3 pending office actions with 3 distinct examiners and 3 distinct art units highlights a decentralized prosecution strategy in the Biotechnology & Pharmaceuticals sector, necessitating a case-by-case approach for each application.

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

Portfolio Summary

5
Total Pending OAs
3
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 2 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
1
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%)
2
Medium (40%)
3
Easy (60%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only2 (40%)
Double-patenting only1 (20%)
Double-patenting + other2 (40%)

Industry Mix

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

3
Life Sciences
60% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
2
Business / Other
40% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
OGUNBIYI, OLUWATOSIN A 1 63.7% +41.4%
JOHNSON, TIRONE DEREK 1 0.0% +0.0%
ROONEY, NORA MAUREEN 1 60.3% +23.6%
LI, RUIXIANG 1 59.5% +18.6%
SINGH, ANOOP KUMAR 1 43.0% +67.6%

Hard Cases (1)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18634191 PHARMACEUTICAL FORMULATIONS CONTAINING ANTI-OX40L ANTIBODIES JOHNSON, TIRONE DEREK —

Interview Candidates (4)

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 4 ordered by deadline are shown.

App #TitleExaminerDue in
18592425 ANTI-PD-L1 AND IL-2 CYTOKINES ROONEY, NORA MAUREEN 42d overdue
16905537 Animal Models and Therapeutic Molecules SINGH, ANOOP KUMAR 22d
18713540 Antibodies for Use as Therapeutics Against Bacterial Infections OGUNBIYI, OLUWATOSIN A —
18510228 TREATMENT OF PD-L1 NEGATIVE OR LOW EXPRESSING CANCER WITH ANTI-ICOS ANTIBODIES LI, RUIXIANG —

Top Art Units

Art UnitApps
1645 1
1641 1
1632 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18713540 Antibodies for Use as Therapeutics Against Bacterial Infections OGUNBIYI, OLUWATOSIN A 1645 §112 Non-Final OA — Pending May 24, 2024
18634191 PHARMACEUTICAL FORMULATIONS CONTAINING ANTI-OX40L ANTIBODIES JOHNSON, TIRONE DEREK — §102§103§112DP Non-Final OA — Pending Apr 12, 2024
18592425 ANTI-PD-L1 AND IL-2 CYTOKINES ROONEY, NORA MAUREEN 1641 DP Final Rejection 42d overdue Pending Feb 29, 2024
18510228 TREATMENT OF PD-L1 NEGATIVE OR LOW EXPRESSING CANCER WITH ANTI-ICOS ANTIBODIES LI, RUIXIANG — §112 Non-Final OA — Pending Nov 15, 2023
16905537 Animal Models and Therapeutic Molecules SINGH, ANOOP KUMAR 1632 §112DP Final Rejection 22d Pending Jun 18, 2020

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