Prosecution Insights
Last updated: October 04, 2026

Hummingbird Bioscience Pte. Ltd.

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

Analysis

Hummingbird Bioscience Pte. Ltd. is managing 3 pending office actions. These 3 actions are distributed among 3 distinct examiners, which means each examiner is responsible for one matter. This spread across 3 distinct examiners suggests that the company's prosecution results will be influenced by several different individual styles. BELYAVSKYI, MICHAIL A is the busiest examiner, holding 1 pending office action.

With 3 pending office actions and 3 distinct examiners, the company must navigate three separate review styles. This personnel diversity requires practitioners to tailor their responses to each individual's specific concerns. Monitoring the specific preferences and historical allowance rates of each of the 3 distinct examiners may provide strategic advantages during the response phase.

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

Portfolio Summary

3
Total Pending OAs
3
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 (33%)
2
Medium (67%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (33%)
Double-patenting + other2 (67%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
0
Mechanical / Eng
0% of docket
3
Business / Other
100% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BELYAVSKYI, MICHAIL A 1 64.2% +27.6%
STONEBRAKER, ALYSSA RAE 1 58.3% +49.2%
MERTZ, PREMA MARIA 1 71.7% +35.4%

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
18403476 HER3-BINDING ANTIBODY-DRUG CONJUGATE STONEBRAKER, ALYSSA RAE —

Interview Candidates (3)

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 3 ordered by deadline are shown.

App #TitleExaminerDue in
18692314 TREATMENT AND PREVENTION OF CANCER USING VISTA ANTIGEN-BINDING MOLECULES BELYAVSKYI, MICHAIL A —
18403476 HER3-BINDING ANTIBODY-DRUG CONJUGATE STONEBRAKER, ALYSSA RAE —
18518192 VISTA ANTIGEN-BINDING MOLECULES MERTZ, PREMA MARIA —

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18692314 TREATMENT AND PREVENTION OF CANCER USING VISTA ANTIGEN-BINDING MOLECULES BELYAVSKYI, MICHAIL A — §102§103§112DP Non-Final OA — Pending Mar 14, 2024
18403476 HER3-BINDING ANTIBODY-DRUG CONJUGATE STONEBRAKER, ALYSSA RAE — §101§102§103§112 Non-Final OA — Pending Jan 03, 2024
18518192 VISTA ANTIGEN-BINDING MOLECULES MERTZ, PREMA MARIA — §102§112DP Non-Final OA — Pending Nov 22, 2023

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