Prosecution Insights
Last updated: August 14, 2026

Asymchem Laboratories (Tianjin) Co., Ltd.

7 pending office actions • 5 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 2 patents granted in the last 365 days

Portfolio Summary

7
Total Pending OAs
5
Non-Final OAs
1
Final Rejections
1
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.

0
Overdue
0
Due this week
1
Due this month
1
Due in next 60 days
1
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
Due ≤ 30 days (1)Due ≤ 60 days (1)Due later (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.

3
Hard (43%)
2
Medium (29%)
1
Easy (14%)
1
Unknown (14%)

Rejection Statute Mix

BucketCases
§101 + other1 (14%)
§103 only2 (29%)
§112 only1 (14%)
Multi-statute (no §101)2 (29%)
No statute on record1 (14%)

Industry Mix

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

7
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.

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
LOUNTOS, GEORGE THEMISTOCLIS 1 33.3% +0.0%
RAGHU, GANAPATHIRAM 1 73.6% +26.4%
MOEHLMAN, ANDREW TERRY 1 66.7% +60.8%
DAVIS, RUTH A 1 60.7% +31.2%
SINGH, SATYENDRA K 1 61.1% +67.6%
PAK, YONG D 1 74.6% +14.3%
CHENG, KAREN 1 76.3% +27.1%

Hard Cases (3)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 3 ordered by deadline are shown.

App #TitleExaminerDue in
18696632 TRANSAMINASE MUTANT AND APPLICATION THEREOF RAGHU, GANAPATHIRAM 42d
18551160 Enzyme Immobilization Carrier and Preparation Method thereof, Immobilized Enzyme and Preparation Method thereof DAVIS, RUTH A 84d
18293146 Esterase Mutant and Use thereof MOEHLMAN, ANDREW TERRY

Interview Candidates (6)

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 6 ordered by deadline are shown.

App #TitleExaminerDue in
18275833 METHOD FOR SYNTHESIZING CHIRAL AMINE COMPOUND SINGH, SATYENDRA K 15d
18696632 TRANSAMINASE MUTANT AND APPLICATION THEREOF RAGHU, GANAPATHIRAM 42d
18551160 Enzyme Immobilization Carrier and Preparation Method thereof, Immobilized Enzyme and Preparation Method thereof DAVIS, RUTH A 84d
18293146 Esterase Mutant and Use thereof MOEHLMAN, ANDREW TERRY
17905092 METHOD FOR SYNTHESIZING A CHIRAL DIAMINE COMPOUND PAK, YONG D
17772660 Continuous synthesis method for ethoxymethylenemalononitrile CHENG, KAREN

Top Art Units

Art UnitApps
1652 3
1655 1
1699 1
1657 1
1623 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18707998 TRANSAMINASE MUTANT AND USE THEREOF LOUNTOS, GEORGE THEMISTOCLIS 1652 §103 Non-Final OA Pending May 07, 2024
18696632 TRANSAMINASE MUTANT AND APPLICATION THEREOF RAGHU, GANAPATHIRAM 1652 §101§102§103§112Other Non-Final OA 42d Pending Mar 28, 2024
18293146 Esterase Mutant and Use thereof MOEHLMAN, ANDREW TERRY 1655 §102§112 Non-Final OA Pending Jan 29, 2024
18551160 Enzyme Immobilization Carrier and Preparation Method thereof, Immobilized Enzyme and Preparation Method thereof DAVIS, RUTH A 1699 §103§112 Non-Final OA 84d Pending Sep 18, 2023
18275833 METHOD FOR SYNTHESIZING CHIRAL AMINE COMPOUND SINGH, SATYENDRA K 1657 Other Final Rejection 15d Pending Aug 04, 2023
17905092 METHOD FOR SYNTHESIZING A CHIRAL DIAMINE COMPOUND PAK, YONG D 1652 §112 Non-Final OA Pending Aug 26, 2022
17772660 Continuous synthesis method for ethoxymethylenemalononitrile CHENG, KAREN 1623 §103 Non-Final OA Pending Apr 28, 2022

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