Prosecution Insights
Last updated: October 02, 2026

Abbisko Therapeutics Co. Ltd.

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Abbisko Therapeutics Co. Ltd. currently has 2 pending office actions in the Biotechnology & Pharmaceuticals technology area. Both of these actions are located within 1 distinct art unit, suggesting a narrow technical focus for the company's current filings. The prosecution involves 2 distinct examiners, meaning each action is being reviewed by a different person despite being in the same art unit. This structure requires the company to manage 2 unique sets of examiner expectations within a single technical group.

Daniel John Burkett is the busiest examiner for the portfolio, overseeing 1 pending office action. The use of 2 distinct examiners for only 2 actions within a single art unit highlights a lack of examiner concentration. Practitioners can expect to manage different examiner preferences even when dealing with the same art unit. This structure suggests that while the technology is focused, the human element of prosecution is divided, requiring separate approaches for each of the 2 pending office actions. Success in this 1 distinct art unit will depend on the ability to tailor arguments to the specific tendencies of the 2 distinct examiners involved. The company must ensure its prosecution strategy is flexible enough to accommodate these different perspectives.

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

Portfolio Summary

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

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.

1
Hard (50%)
0
Medium (0%)
1
Easy (50%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only1 (50%)
Multi-statute (no §101)1 (50%)

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
0
Mechanical / Eng
0% of docket
1
Business / Other
50% 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
BURKETT, DANIEL JOHN 1 62.6% +33.2%
O DELL, DAVID K 1 57.7% +36.0%

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
18691683 PYRAZOLE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE O DELL, DAVID K —

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
18844821 HOLOSYMMETRIC BIPHENYL DERIVATIVE, AND PREPARATION METHOD THEREFOR AND USE THEREOF BURKETT, DANIEL JOHN —
18691683 PYRAZOLE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE O DELL, DAVID K —

Top Art Units

Art UnitApps
1621 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18844821 HOLOSYMMETRIC BIPHENYL DERIVATIVE, AND PREPARATION METHOD THEREFOR AND USE THEREOF BURKETT, DANIEL JOHN — §112 Non-Final OA — Pending Sep 06, 2024
18691683 PYRAZOLE DERIVATIVE, AND PREPARATION METHOD THEREFOR AND USE THEREOF IN MEDICINE O DELL, DAVID K 1621 §102§103 Non-Final OA — Pending Mar 13, 2024

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