Prosecution Insights
Last updated: October 25, 2026

Leibniz-Institut Für Virologie

Technology area: Biotechnology & Pharmaceuticals

2 pending office actions • 1 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready

Analysis

Leibniz-Institut Für Virologie maintains a company patent portfolio within the Biotechnology & Pharmaceuticals sector. Currently, the portfolio includes 2 pending office actions. This workload is handled by 2 distinct examiners, including ALLEN, MICHAEL D, who is the busiest examiner with 1 busiest examiner pending action. All prosecution activity is localized within 1 distinct art unit.

For a practitioner, this concentration within 1 distinct art unit means the company's current USPTO engagement follows a consistent technical theme. The 2 pending office actions represent the entirety of the active pipeline. Navigating the Biotechnology & Pharmaceuticals field with 2 distinct examiners allows for a distributed approach to prosecution. However, it also means the portfolio's immediate growth depends on the resolution of the 1 busiest examiner pending action. Practitioners should tailor their strategy specifically to the tendencies of ALLEN, MICHAEL D to optimize outcomes within the 1 distinct art unit.

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

Portfolio Summary

2
Total Pending OAs
2
Non-Final OAs
0
Final Rejections
0
Advisory / Quayle

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 (50%)
1
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other1 (50%)
§103 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
ALLEN, MICHAEL D 1 31.9% +48.8%
ZOU, NIANXIANG 1 64.0% +25.0%

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
18007364 REPLICATION-DEFICIENT ADENOVIRUS ALLEN, MICHAEL D —

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
18007364 REPLICATION-DEFICIENT ADENOVIRUS ALLEN, MICHAEL D —
17995728 METHOD FOR PREDICTING THE COURSE OF A VIRAL DISEASE ZOU, NIANXIANG —

Top Art Units

Art UnitApps
1671 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18007364 REPLICATION-DEFICIENT ADENOVIRUS ALLEN, MICHAEL D 1671 §101§102§103§112 Non-Final OA — Pending Jan 30, 2023
17995728 METHOD FOR PREDICTING THE COURSE OF A VIRAL DISEASE ZOU, NIANXIANG 1671 §103 Non-Final OA — Pending Oct 07, 2022

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Frequently Asked Questions

How many pending USPTO office actions does Leibniz-Institut Für Virologie have?

Leibniz-Institut Für Virologie has 2 pending office actions as of October 2026, spread across 1 art units and 2 examiners.

Which USPTO examiner handles the most Leibniz-Institut Für Virologie applications?

Michael D Allen has the most, with 1 of Leibniz-Institut Für Virologie's pending office actions.

What technology area are Leibniz-Institut Für Virologie's patent applications in?

Mostly Biotechnology & Pharmaceuticals (USPTO Tech Center 1600), based on where its pending office actions are examined.

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