Prosecution Insights
Last updated: October 04, 2026

Compass Therapeutics LLC

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Analysis

Compass Therapeutics LLC is currently managing 1 pending office action within the Biotechnology & Pharmaceuticals technology area. This single action is assigned to 1 distinct examiner, reflecting a focused prosecution effort. The involvement of 1 distinct art unit indicates that the subject matter is contained within a specific pharmaceutical or biological classification. This streamlined approach minimizes the need to coordinate across different USPTO departments.

SANG, HONG is the busiest examiner for this portfolio, with 1 busiest examiner pending action. Given that the total volume is 1 pending office action, SANG, HONG is the sole examiner currently reviewing the company's active applications. This relationship between the action and the examiner centralizes the prosecution process. The 1 busiest examiner pending action represents the entirety of the company's current workload in the Biotechnology & Pharmaceuticals sector.

The data shows that the company's current patent activity is concentrated under 1 distinct examiner and 1 distinct art unit. This provides a clear and direct path for prosecution, as there are no other pending actions to manage. Practitioners can focus their strategy on the specific examination style of the assigned examiner. With only 1 pending office action, the immediate success of the portfolio depends on the resolution of this matter within the assigned art unit.

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

Portfolio Summary

1
Total Pending OAs
1
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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + 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
SANG, HONG 1 55.0% +62.4%

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
18365745 AGONIST ANTIBODIES THAT BIND HUMAN CD137 AND USES THEREOF SANG, HONG —

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
18365745 AGONIST ANTIBODIES THAT BIND HUMAN CD137 AND USES THEREOF SANG, HONG —

Top Art Units

Art UnitApps
1646 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18365745 AGONIST ANTIBODIES THAT BIND HUMAN CD137 AND USES THEREOF SANG, HONG 1646 §101§102§103§112Other Non-Final OA — Pending Aug 04, 2023

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