Prosecution Insights
Last updated: October 25, 2026

Wuhan United Imaging Life Science Instrument Co. Ltd.

Technology areas: Semiconductors, Circuits & Optics • Medical Devices & Mechanical Engineering

5 pending office actions • 3 art units • 5 examiners • 0 of 5 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Wuhan United Imaging Life Science Instrument Co. Ltd. has 6 pending office actions in the Semiconductors, Circuits & Optics technology area. These actions are distributed among 6 distinct examiners and 3 distinct art units. WENDEROTH, FREDERICK is the busiest examiner for the portfolio with 1 pending action. Since there are 6 distinct examiners for 6 pending actions, each matter is being reviewed by a different individual at the patent office.

The concentration of 6 examiners within only 3 distinct art units suggests that while the examiners are different, they are working within a narrow range of technical groups. This structure may lead to consistent examination themes across the portfolio's active matters. Practitioners can focus on the specific policies and trends of those 3 art units while managing 6 different examiner personalities within the Semiconductors, Circuits & Optics field.

The presence of 6 pending office actions across 3 art units indicates a robust but technically focused filing strategy. The 1 to 1 ratio of actions to examiners prevents any single person's bias from dominating the portfolio. Instead, the company must manage 6 independent prosecution tracks, each potentially offering different challenges and opportunities within the same 3 technical environments.

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

Portfolio Summary

5
Total Pending OAs
5
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.

4
Hard (80%)
1
Medium (20%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only1 (20%)
Multi-statute (no §101)4 (80%)

Industry Mix

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

0
Life Sciences
0% of docket
0
Information Tech
0% of docket
0
Communications
0% of docket
4
Semiconductors
80% of docket
1
Mechanical / Eng
20% 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.

50 h
Manual time on pending OAs
10 h
Time saved (low, 20%)
18 h
Time saved (mid, 35%)
0.4 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
WENDEROTH, FREDERICK 1 92.9% -2.5%
CURRAN, GREGORY H 1 90.2% +5.3%
MAHONEY, CHRISTOPHER E 1 83.0% +11.7%
MURSHED, OSAMAH 1 — —
LANGHALS, RENEE C 1 58.6% +42.7%

Quick Wins (1)

Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.

App #TitleExaminerDue in
18971113 CRYOGENIC PROBE AND MAGNETIC RESONANCE IMAGING SYSTEM WENDEROTH, FREDERICK —

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
18964370 MAGNETIC RESONANCE IMAGING SYSTEMS AND COIL INTERFACE DEVICES THEREOF CURRAN, GREGORY H —
18964321 METHODS, SYSTEMS, AND NON-TRANSITORY COMPUTER READABLE MEDIUMS FOR MAGNETIC RESONANCE IMAGING MAHONEY, CHRISTOPHER E —
18945566 MAGNETIC RESONANCE COIL, COIL ASSEMBLY, AND MAGNETIC RESONANCE DEVICE MURSHED, OSAMAH —
18755611 SCANNING AND IMAGING SYSTEM LANGHALS, RENEE C —

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
18964321 METHODS, SYSTEMS, AND NON-TRANSITORY COMPUTER READABLE MEDIUMS FOR MAGNETIC RESONANCE IMAGING MAHONEY, CHRISTOPHER E —
18755611 SCANNING AND IMAGING SYSTEM LANGHALS, RENEE C —

Top Art Units

Art UnitApps
2852 3
2858 1
3797 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18971113 CRYOGENIC PROBE AND MAGNETIC RESONANCE IMAGING SYSTEM WENDEROTH, FREDERICK 2852 §103 Non-Final OA — Pending Dec 06, 2024
18964370 MAGNETIC RESONANCE IMAGING SYSTEMS AND COIL INTERFACE DEVICES THEREOF CURRAN, GREGORY H 2852 §102§103§112 Non-Final OA — Pending Nov 30, 2024
18964321 METHODS, SYSTEMS, AND NON-TRANSITORY COMPUTER READABLE MEDIUMS FOR MAGNETIC RESONANCE IMAGING MAHONEY, CHRISTOPHER E 2852 §102§103 Non-Final OA — Pending Nov 29, 2024
18945566 MAGNETIC RESONANCE COIL, COIL ASSEMBLY, AND MAGNETIC RESONANCE DEVICE MURSHED, OSAMAH 2858 §102§103§112 Non-Final OA — Pending Nov 13, 2024
18755611 SCANNING AND IMAGING SYSTEM LANGHALS, RENEE C 3797 §102§103§112 Non-Final OA — Pending Jun 26, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Wuhan United Imaging Life Science Instrument Co. Ltd. have?

Wuhan United Imaging Life Science Instrument Co. Ltd. has 5 pending office actions as of October 2026, spread across 3 art units and 5 examiners.

Which USPTO examiner handles the most Wuhan United Imaging Life Science Instrument Co. Ltd. applications?

Frederick Wenderoth has the most, with 1 of Wuhan United Imaging Life Science Instrument Co. Ltd.'s pending office actions.

What technology area are Wuhan United Imaging Life Science Instrument Co. Ltd.'s patent applications in?

Mostly Semiconductors, Circuits & Optics (USPTO Tech Center 2800), based on where its pending office actions are examined.

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