Prosecution Insights
Last updated: October 27, 2026

The University of Liverpool

Technology areas: Biotechnology & Pharmaceuticals • Chemistry & Materials • Semiconductors, Circuits & Optics

9 pending office actions • 9 art units • 9 examiners • 0 of 9 (0%) have an AI response strategy ready • 4 patents granted in the last 365 days

Analysis

The University of Liverpool holds a company patent portfolio in the Biotechnology & Pharmaceuticals technology area. There are currently 9 pending office actions within this portfolio, indicating a robust and active prosecution pipeline. This volume of activity suggests a significant investment in securing life science innovations.

The portfolio's examination is spread across 9 distinct examiners and 9 distinct art units. This high ratio of examiners to pending actions means that each of the 9 pending office actions is being reviewed by a different individual. The involvement of 9 distinct art units indicates that the university's technology is diverse enough to fall under several different classification categories within the Biotechnology & Pharmaceuticals sector.

GONDARENKO, NATALIA A is the busiest examiner, currently handling 1 busiest examiner pending office action. Because each of the 9 distinct examiners is responsible for exactly 1 of the 9 total pending office actions, the influence of any single examiner is limited. Success for The University of Liverpool depends on successfully navigating the varied requirements of 9 different examiners across 9 distinct art units. This requires a flexible prosecution strategy that can adapt to the specific nuances of each examiner's review process.

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

Portfolio Summary

9
Total Pending OAs
5
Non-Final OAs
4
Final Rejections
0
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.

0
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.

8
Hard (89%)
1
Medium (11%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 + other3 (33%)
§103 only1 (11%)
Multi-statute (no §101)5 (56%)

Industry Mix

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

6
Life Sciences
67% of docket
1
Information Tech
11% of docket
0
Communications
0% of docket
2
Semiconductors
22% 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.

90 h
Manual time on pending OAs
18 h
Time saved (low, 20%)
31 h
Time saved (mid, 35%)
0.8 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
GONDARENKO, NATALIA A 1 72.9% +20.8%
GASSEN, CHRISTOPHER J 1 80.3% +24.1%
SHOMER, ISAAC 1 63.1% +30.5%
BAKSHI, PANCHAM 1 76.7% +30.2%
TAMIRU, ABRHAM ALEHEGN 1 0.0% +0.0%
GRASER, JENNIFER E 1 76.8% +23.2%
CHUNG, HOSUNG CHARLES 1 59.2% +38.1%
COUNTS, GARY W 1 58.9% +29.7%
DEL SOLE, JOSEPH STEVEN 1 36.7% +14.1%

Hard Cases (8)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 8 ordered by deadline are shown.

App #TitleExaminerDue in
16608065 POLYMERS DEL SOLE, JOSEPH STEVEN 56d
18835886 APPARATUS AND METHOD GONDARENKO, NATALIA A —
18698918 METHOD AND APPARATUS GASSEN, CHRISTOPHER J —
18696258 Injectable Formulations SHOMER, ISAAC —
18579439 METAL-ORGANIC FRAMEWORK BAKSHI, PANCHAM —
18274835 Method of Parallel Implementation in Distributed Memory Architectures TAMIRU, ABRHAM ALEHEGN —
18270947 NOVEL COMPOSITION GRASER, JENNIFER E —
17431637 METHOD OF DIAGNOSIS COUNTS, GARY W —

Interview Candidates (8)

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 8 ordered by deadline are shown.

App #TitleExaminerDue in
16608065 POLYMERS DEL SOLE, JOSEPH STEVEN 56d
18835886 APPARATUS AND METHOD GONDARENKO, NATALIA A —
18698918 METHOD AND APPARATUS GASSEN, CHRISTOPHER J —
18696258 Injectable Formulations SHOMER, ISAAC —
18579439 METAL-ORGANIC FRAMEWORK BAKSHI, PANCHAM —
18270947 NOVEL COMPOSITION GRASER, JENNIFER E —
18257699 IMPROVEMENTS IN ELECTROCHEMICAL REDUCTION OF CARBON DIOXIDE CHUNG, HOSUNG CHARLES —
17431637 METHOD OF DIAGNOSIS COUNTS, GARY W —

Top Art Units

Art UnitApps
2891 1
2881 1
1612 1
1623 1
2188 1
1645 1
1794 1
1678 1
1763 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18835886 APPARATUS AND METHOD GONDARENKO, NATALIA A 2891 §102§103§112 Non-Final OA — Pending Aug 05, 2024
18698918 METHOD AND APPARATUS GASSEN, CHRISTOPHER J 2881 §101§102 Final Rejection — Pending Apr 05, 2024
18696258 Injectable Formulations SHOMER, ISAAC 1612 §103§112 Non-Final OA — Pending Mar 27, 2024
18579439 METAL-ORGANIC FRAMEWORK BAKSHI, PANCHAM 1623 §102§103§112 Non-Final OA — Pending Jan 15, 2024
18274835 Method of Parallel Implementation in Distributed Memory Architectures TAMIRU, ABRHAM ALEHEGN 2188 §101§102§103§112 Non-Final OA — Pending Jul 28, 2023
18270947 NOVEL COMPOSITION GRASER, JENNIFER E 1645 §101§103§112 Final Rejection — Pending Jul 05, 2023
18257699 IMPROVEMENTS IN ELECTROCHEMICAL REDUCTION OF CARBON DIOXIDE CHUNG, HOSUNG CHARLES 1794 §103 Non-Final OA — Pending Jun 15, 2023
17431637 METHOD OF DIAGNOSIS COUNTS, GARY W 1678 §103§112 Final Rejection — Pending Aug 17, 2021
16608065 POLYMERS DEL SOLE, JOSEPH STEVEN 1763 §102§103§112Other Final Rejection 56d Pending Oct 24, 2019

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Frequently Asked Questions

How many pending USPTO office actions does The University of Liverpool have?

The University of Liverpool has 9 pending office actions as of October 2026, spread across 9 art units and 9 examiners.

Which USPTO examiner handles the most The University of Liverpool applications?

Natalia A Gondarenko has the most, with 1 of The University of Liverpool's pending office actions.

What technology area are The University of Liverpool's patent applications in?

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

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