Prosecution Insights
Last updated: October 04, 2026

BEIJING HANMI PHARMACEUTICAL CO., LTD.

Technology area: Biotechnology & Pharmaceuticals

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

Analysis

BEIJING HANMI PHARMACEUTICAL CO., LTD. currently has 2 pending office actions in the Biotechnology & Pharmaceuticals technology area. These actions are assigned to 1 distinct examiner and are located within 1 distinct art unit. This indicates a high degree of centralization, as all current prosecution matters are being handled by the same individual.

The busiest examiner for this portfolio is DONOGHUE, BRITTNEY ERIN, who is managing 2 pending office actions. Because there is only 1 distinct examiner involved, DONOGHUE, BRITTNEY ERIN is responsible for all of the company's pending workload. This concentration allows the company to develop a consistent strategy across the 2 pending office actions.

The fact that the pending actions are consolidated within 1 distinct art unit suggests that the underlying applications may be closely related. DONOGHUE, BRITTNEY ERIN will have a significant influence on the company's immediate patent outcomes in the Biotechnology & Pharmaceuticals sector. This profile, featuring 1 distinct examiner and 1 distinct art unit, simplifies the management of the current portfolio.

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

Portfolio Summary

2
Total Pending OAs
0
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.

0
Overdue
0
Due this week
0
Due this month
2
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%)
0
Medium (0%)
2
Easy (100%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§112 only1 (50%)
Double-patenting only1 (50%)

Industry Mix

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

2
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.

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
DONOGHUE, BRITTNEY ERIN 2 58.8% +46.5%

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
18260682 ANTI-PD-L1/ANTI-CD47 NATURAL ANTIBODY STRUCTURE-LIKE HETERODIMERIC FORM BISPECIFIC ANTIBODY AND PREPARATION THEREOF DONOGHUE, BRITTNEY ERIN 39d
18260596 ANTIBODY SPECIFICALLY BINDING TO 4-1BB AND ANTIGEN-BINDING FRAGMENT OF ANTIBODY DONOGHUE, BRITTNEY ERIN 41d

Top Art Units

Art UnitApps
1675 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18260682 ANTI-PD-L1/ANTI-CD47 NATURAL ANTIBODY STRUCTURE-LIKE HETERODIMERIC FORM BISPECIFIC ANTIBODY AND PREPARATION THEREOF DONOGHUE, BRITTNEY ERIN 1675 DP Final Rejection 39d Pending Jul 07, 2023
18260596 ANTIBODY SPECIFICALLY BINDING TO 4-1BB AND ANTIGEN-BINDING FRAGMENT OF ANTIBODY DONOGHUE, BRITTNEY ERIN 1675 §112Other Final Rejection 41d Pending Jul 06, 2023

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