Prosecution Insights
Last updated: October 04, 2026

Asieris Pharmaceuticals (Shanghai) Co., Ltd.

Technology area: Biotechnology & Pharmaceuticals

1 pending office actions • 1 art units • 1 examiners • 0 of 1 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

Asieris Pharmaceuticals (Shanghai) Co., Ltd. manages a company patent portfolio in the Biotechnology & Pharmaceuticals technology area. The portfolio currently includes 1 pending office action. This 1 pending office action represents the current active docket for the company. The prosecution effort is focused on a single biological or pharmaceutical application at this stage.

The prosecution involves 1 distinct examiner, LEE, SIN J, who is the busiest examiner for the portfolio. This examiner is responsible for 1 busiest examiner pending action. With only 1 distinct examiner assigned, the company's interactions with the patent office are streamlined. This concentration allows for a direct and consistent communication strategy with the official responsible for the review.

The pending action is located within 1 distinct art unit. This 1 distinct art unit suggests that the technology falls under a specific set of examination guidelines within the Biotechnology & Pharmaceuticals sector. For the practitioner, this means that the prosecution strategy is currently defined by the standards of this single unit and the preferences of the assigned examiner.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
0
Final Rejections
1
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 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
0
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.

1
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (100%)

Industry Mix

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

1
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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LEE, SIN J 1 68.8% +25.1%

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
17757801 PHARMACEUTICAL COMPOSITION CONTAINING NITROXOLINE, NITROXOLINE TABLET, PREPARATION METHOD THEREFOR AND USE THEREOF LEE, SIN J 73d overdue

Interview Candidates (1)

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 1 ordered by deadline are shown.

App #TitleExaminerDue in
17757801 PHARMACEUTICAL COMPOSITION CONTAINING NITROXOLINE, NITROXOLINE TABLET, PREPARATION METHOD THEREFOR AND USE THEREOF LEE, SIN J 73d overdue

Top Art Units

Art UnitApps
1613 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
17757801 PHARMACEUTICAL COMPOSITION CONTAINING NITROXOLINE, NITROXOLINE TABLET, PREPARATION METHOD THEREFOR AND USE THEREOF LEE, SIN J 1613 §103§112 Non-Final OA 73d overdue Pending Jun 21, 2022

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