Prosecution Insights
Last updated: August 18, 2026

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.

14 pending office actions • 12 art units • 14 examiners • 0 of 14 (0%) have an AI response strategy ready • 12 patents granted in the last 365 days

Portfolio Summary

14
Total Pending OAs
10
Non-Final OAs
4
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 3 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

2
Overdue
0
Due this week
1
Due this month
0
Due in next 60 days
0
Due later

Deadline Fire Line

Every pending office action with a known statutory deadline, placed on a days-until-due axis. Dots left of Today are overdue; the further right, the more runway. Cases that share a deadline window stack vertically. 3 of the docket's apps have a known mailing date.

-30dToday30d60d90d120d
Overdue (2)Due ≤ 30 days (1)

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 (29%)
7
Medium (50%)
3
Easy (21%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only5 (36%)
§112 only2 (14%)
Double-patenting only1 (7%)
Double-patenting + other2 (14%)
Multi-statute (no §101)4 (29%)

Industry Mix

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

12
Life Sciences
86% 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
14% 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.

140 h
Manual time on pending OAs
28 h
Time saved (low, 20%)
49 h
Time saved (mid, 35%)
1.2 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
HABTE, KAHSAY 1 85.0% +7.4%
WELLS, LAUREN QUINLAN 1 46.6% +61.8%
NATARAJAN, MEERA 1 62.3% +17.6%
BORI, IBRAHIM D 1 44.2% +38.7%
DUNN, LINDSAY MICHELLE 1 100.0% +0.0%
PRIEST, JESSICA MARIE 1
JADHAO, SAMADHAN JAISING 1 50.0% +47.1%
LEE, CHIHYI NMN 1 32.9% +58.5%
CHICKS, ASHLI ARIANA 1 63.2% +45.9%
KAUFMAN, CLAIRE M 1 63.3% +51.5%

Quick Wins (2)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
18712407 COMPOUND CONTAINING CYCLOALKYL OR HALOALKYL HABTE, KAHSAY
18490500 ANTI-LAG-3 ANTIBODIES AND COMPOSITIONS DUNN, LINDSAY MICHELLE

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
18263293 TYK2 INHIBITOR COMPOUND CONTAINING BICYCLIC RING LEE, CHIHYI NMN 24d overdue
18697655 PHARMACEUTICAL COMBINATION CONTAINING CAPSID PROTEIN INHIBITOR AND REVERSE TRANSCRIPTASE INHIBITOR WELLS, LAUREN QUINLAN
18690886 USE OF ANTI-CD40 ANTIBODY NATARAJAN, MEERA
18007012 NOVEL BISPECIFIC ANTI-CD3/CD20 POLYPEPTIDE COMPLEX FORMULATION BRISTOL, LYNN ANNE

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
18253846 SALT FORM USED AS CDC7 INHIBITOR AND CRYSTAL FORM THEREOF CHICKS, ASHLI ARIANA 147d overdue
18263293 TYK2 INHIBITOR COMPOUND CONTAINING BICYCLIC RING LEE, CHIHYI NMN 24d overdue
18697655 PHARMACEUTICAL COMBINATION CONTAINING CAPSID PROTEIN INHIBITOR AND REVERSE TRANSCRIPTASE INHIBITOR WELLS, LAUREN QUINLAN
18690886 USE OF ANTI-CD40 ANTIBODY NATARAJAN, MEERA
18690198 COMBINED PHARMACEUTICAL COMPOSITION OF CDK4/6 INHIBITOR AND AROMATASE INHIBITOR BORI, IBRAHIM D
18283781 DRUG COMBINATION OF TOLL-LIKE RECEPTOR 7 AGONIST AND ANTI-PD-L1 ANTIBODY JADHAO, SAMADHAN JAISING
18019612 COMBINED MEDICATION FOR TREATING SOFT TISSUE SARCOMA KAUFMAN, CLAIRE M

Top Art Units

Art UnitApps
1622 1
1629 1
1644 1
1642 1
1672 1
1628 1
1626 1
1674 1
1643 1
1636 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18712407 COMPOUND CONTAINING CYCLOALKYL OR HALOALKYL HABTE, KAHSAY §112 Non-Final OA Pending May 22, 2024
18697655 PHARMACEUTICAL COMBINATION CONTAINING CAPSID PROTEIN INHIBITOR AND REVERSE TRANSCRIPTASE INHIBITOR WELLS, LAUREN QUINLAN 1622 §103§112 Non-Final OA Pending Apr 01, 2024
18690886 USE OF ANTI-CD40 ANTIBODY NATARAJAN, MEERA §102§103§112 Non-Final OA Pending Mar 11, 2024
18690198 COMBINED PHARMACEUTICAL COMPOSITION OF CDK4/6 INHIBITOR AND AROMATASE INHIBITOR BORI, IBRAHIM D 1629 §103 Final Rejection Pending Mar 07, 2024
18490500 ANTI-LAG-3 ANTIBODIES AND COMPOSITIONS DUNN, LINDSAY MICHELLE 1644 §112DP Non-Final OA Pending Oct 19, 2023
18285511 MULTI-SPECIFIC ANTIBODY TARGETING BCMA PRIEST, JESSICA MARIE 1642 DP Non-Final OA Pending Oct 04, 2023
18283781 DRUG COMBINATION OF TOLL-LIKE RECEPTOR 7 AGONIST AND ANTI-PD-L1 ANTIBODY JADHAO, SAMADHAN JAISING 1672 §103§112DP Non-Final OA Pending Sep 22, 2023
18263293 TYK2 INHIBITOR COMPOUND CONTAINING BICYCLIC RING LEE, CHIHYI NMN 1628 §102§103§112 Final Rejection 24d overdue Pending Jul 27, 2023
18253846 SALT FORM USED AS CDC7 INHIBITOR AND CRYSTAL FORM THEREOF CHICKS, ASHLI ARIANA 1626 §103 Non-Final OA 147d overdue Pending May 22, 2023
18019612 COMBINED MEDICATION FOR TREATING SOFT TISSUE SARCOMA KAUFMAN, CLAIRE M 1674 §103Other Non-Final OA Pending Feb 03, 2023
18007012 NOVEL BISPECIFIC ANTI-CD3/CD20 POLYPEPTIDE COMPLEX FORMULATION BRISTOL, LYNN ANNE 1643 §103§112 Non-Final OA Pending Jan 26, 2023
18001244 CONJUGATE OF DOUBLE-STRANDED SIRNA ANALOGUE ZAHORIK, AMANDA MARY 1636 §103 Final Rejection Pending Dec 08, 2022
17792282 PHARMACEUTICAL COMPOSITION OF TRICYCLIC PDE3/PDE4 DUAL INHIBITOR COMPOUND HUANG, GIGI GEORGIANA 1613 §112 Non-Final OA 14d Pending Jul 12, 2022
17595519 QUINOLINE DERIVATIVE USED FOR COMBINATION TREATMENT OF SMALL CELL LUNG CANCER CHEN, PO-CHIH 1621 §103 Final Rejection Pending Nov 18, 2021

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