Prosecution Insights
Last updated: August 15, 2026

Xizang Haisco Pharmaceutical Co., Ltd.

7 pending office actions • 4 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days

Portfolio Summary

7
Total Pending OAs
5
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
0
Due this month
1
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.

4
Hard (57%)
3
Medium (43%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (14%)
§103 only2 (29%)
§102 only1 (14%)
Multi-statute (no §101)3 (43%)

Industry Mix

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

5
Life Sciences
71% 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
29% 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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
BRAUN, MADELINE E 1 67.6% +26.4%
PECKHAM, RICHARD GRANT 1 67.2% +37.0%
INAM, SAHAR 1 100.0% +0.0%
RODRIGUEZ-GARCIA, VALERIE 1 68.8% +31.9%
WILLIS, DOUGLAS M 1 82.4% +19.5%
VISHNYAKOVA, ELENA VLADIMIROVNA 1 62.9% +60.8%
YOO, SUN JAE 1 71.0% +0.3%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18688647 COMPOUND FOR DEGRADATION OF BCL-2 FAMILY PROTEINS AND MEDICAL APPLICATION THEREOF INAM, SAHAR

Hard Cases (4)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18269670 FIVE-MEMBERED RING DERIVATIVE AND MEDICAL USE THEREOF WILLIS, DOUGLAS M 8d overdue
18836748 POLYMORPH AS THYROID HORMONE RECEPTOR AGONISTS AND USE THEREOF BRAUN, MADELINE E
18579733 AAK1 INHIBITOR AND USE THEREOF RODRIGUEZ-GARCIA, VALERIE
18254374 BENZENE RING DERIVATIVE, AND COMPOSITION AND PHARMACEUTICAL USE THEREOF VISHNYAKOVA, ELENA VLADIMIROVNA

Interview Candidates (5)

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 5 ordered by deadline are shown.

App #TitleExaminerDue in
18269670 FIVE-MEMBERED RING DERIVATIVE AND MEDICAL USE THEREOF WILLIS, DOUGLAS M 8d overdue
18836748 POLYMORPH AS THYROID HORMONE RECEPTOR AGONISTS AND USE THEREOF BRAUN, MADELINE E
18836350 PREPARATION METHOD OF PYRIDAZINONE DERIVATIVE, AND INTERMEDIATE THEREOF PECKHAM, RICHARD GRANT
18579733 AAK1 INHIBITOR AND USE THEREOF RODRIGUEZ-GARCIA, VALERIE
18254374 BENZENE RING DERIVATIVE, AND COMPOSITION AND PHARMACEUTICAL USE THEREOF VISHNYAKOVA, ELENA VLADIMIROVNA

Top Art Units

Art UnitApps
1621 2
1622 1
1624 1
1691 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18836748 POLYMORPH AS THYROID HORMONE RECEPTOR AGONISTS AND USE THEREOF BRAUN, MADELINE E §101§102§103§112 Non-Final OA Pending Aug 07, 2024
18836350 PREPARATION METHOD OF PYRIDAZINONE DERIVATIVE, AND INTERMEDIATE THEREOF PECKHAM, RICHARD GRANT §103 Non-Final OA Pending Aug 06, 2024
18688647 COMPOUND FOR DEGRADATION OF BCL-2 FAMILY PROTEINS AND MEDICAL APPLICATION THEREOF INAM, SAHAR 1622 §103 Non-Final OA Pending Mar 01, 2024
18579733 AAK1 INHIBITOR AND USE THEREOF RODRIGUEZ-GARCIA, VALERIE 1621 §102§103§112 Non-Final OA Pending Jan 16, 2024
18269670 FIVE-MEMBERED RING DERIVATIVE AND MEDICAL USE THEREOF WILLIS, DOUGLAS M 1624 §102§112 Non-Final OA 8d overdue Pending Jun 26, 2023
18254374 BENZENE RING DERIVATIVE, AND COMPOSITION AND PHARMACEUTICAL USE THEREOF VISHNYAKOVA, ELENA VLADIMIROVNA 1691 §103§112 Final Rejection Pending May 24, 2023
18015309 PB2 INHIBITOR, AND PREPARATION METHOD THEREFOR AND USE THEREOF YOO, SUN JAE 1621 §102 Final Rejection 39d Pending Jan 09, 2023

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