Prosecution Insights
Last updated: October 04, 2026

Microport Neurotech (Shanghai) Co. Ltd.

Technology area: Medical Devices & Mechanical Engineering

3 pending office actions • 2 art units • 2 examiners • 0 of 3 (0%) have an AI response strategy ready • 1 patents granted in the last 365 days

Analysis

Microport Neurotech (Shanghai) Co. Ltd. has 3 pending office actions in the Medical Devices & Mechanical Engineering technology area. These actions are split between 2 distinct art units and 2 distinct examiners. This distribution indicates some concentration in the examination process.

CAMPBELL, STEFAN BRADLEY is the busiest examiner, currently overseeing 2 pending office actions. This means that 2 of the 3 pending office actions are being handled by the same individual. Practitioners should note that this examiner's decisions will influence the majority of the company's current pending workload in the 2 distinct art units involved.

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

Portfolio Summary

3
Total Pending OAs
3
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.

3
Hard (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)3 (100%)

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
0
Semiconductors
0% of docket
3
Mechanical / Eng
100% 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.

30 h
Manual time on pending OAs
6 h
Time saved (low, 20%)
10 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
CAMPBELL, STEFAN BRADLEY 2 — —
HALL, DEANNA K 1 75.7% +15.7%

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
18569145 STENT AND MEDICINE CARRYING STENT CAMPBELL, STEFAN BRADLEY —
18569042 STENT AND DRUG-LOADED STENT CAMPBELL, STEFAN BRADLEY —
18569168 STENT AND MEDICINE CARRYING STENT HALL, DEANNA K —

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
18569168 STENT AND MEDICINE CARRYING STENT HALL, DEANNA K —

Top Art Units

Art UnitApps
3774 2
3783 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18569145 STENT AND MEDICINE CARRYING STENT CAMPBELL, STEFAN BRADLEY 3774 §103§112Other Non-Final OA — Pending Dec 11, 2023
18569042 STENT AND DRUG-LOADED STENT CAMPBELL, STEFAN BRADLEY 3774 §103§112Other Non-Final OA — Pending Dec 11, 2023
18569168 STENT AND MEDICINE CARRYING STENT HALL, DEANNA K 3783 §102§103§112 Non-Final OA — Pending Dec 11, 2023

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