Prosecution Insights
Last updated: October 25, 2026

Micro-Tech (Nanjing) Co. Ltd.

Technology area: Medical Devices & Mechanical Engineering

7 pending office actions • 2 art units • 7 examiners • 0 of 7 (0%) have an AI response strategy ready • 5 patents granted in the last 365 days

Analysis

Micro-Tech (Nanjing) Co. Ltd. is managing 7 pending office actions within the Medical Devices & Mechanical Engineering technology area. These actions are concentrated in 2 distinct art units, suggesting a high degree of technical similarity among the pending applications. The company is working with 7 distinct examiners, meaning each case is being reviewed by a different individual.

LOUIS, RICHARD G is the busiest examiner for the portfolio, currently handling 1 pending office action. With 7 distinct examiners for 7 pending office actions, each case is being reviewed by a different person without any examiner-level overlap. The concentration in 2 distinct art units may allow for some consistency in the technical standards applied, even though the company must manage 7 separate examiner relationships. This requires a strategy that balances the technical expectations of the 2 art units with the individual preferences of the 7 different examiners involved.

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

Portfolio Summary

7
Total Pending OAs
5
Non-Final OAs
0
Final Rejections
2
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 (57%)
3
Medium (43%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§103 only2 (29%)
§102 only1 (14%)
Multi-statute (no §101)4 (57%)

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
7
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.

70 h
Manual time on pending OAs
14 h
Time saved (low, 20%)
24 h
Time saved (mid, 35%)
0.6 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
LOUIS, RICHARD G 1 74.7% +17.2%
RESTAINO, ANDREW PETER 1 72.4% +39.2%
HOAG, MITCHELL BRAIN 1 70.3% +19.4%
MENDEZ, KATHERINE H 1 66.8% +33.7%
CHOU, WILLIAM B 1 72.7% +20.6%
JAFFRI, ZEHRA 1 58.0% +49.1%
LUU, TIMOTHY TUAN 1 47.9% +40.6%

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
19207578 HEMOSTATIC CLIP FOR ENDOSCOPE LOUIS, RICHARD G —
19191127 ANCHOR AND ANCHORING DEVICE RESTAINO, ANDREW PETER —
19022266 TORQUE TRANSMISSION TUBE AND SURGICAL INSTRUMENT HOAG, MITCHELL BRAIN —
18824584 ANCHORING DEVICE AND ANCHORING APPARATUS MENDEZ, KATHERINE H —

Interview Candidates (7)

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 7 ordered by deadline are shown.

App #TitleExaminerDue in
19207578 HEMOSTATIC CLIP FOR ENDOSCOPE LOUIS, RICHARD G —
19191127 ANCHOR AND ANCHORING DEVICE RESTAINO, ANDREW PETER —
19022266 TORQUE TRANSMISSION TUBE AND SURGICAL INSTRUMENT HOAG, MITCHELL BRAIN —
18824584 ANCHORING DEVICE AND ANCHORING APPARATUS MENDEZ, KATHERINE H —
18834867 Locking Device for Endoscope, Endoscope, and Locking Device CHOU, WILLIAM B —
18332537 COLD SNARE JAFFRI, ZEHRA —
17823072 MULTIFUNCTIONAL CATHETER LUU, TIMOTHY TUAN —

Top Art Units

Art UnitApps
3771 5
3795 2

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19207578 HEMOSTATIC CLIP FOR ENDOSCOPE LOUIS, RICHARD G 3771 §102§112 Non-Final OA — Pending May 14, 2025
19191127 ANCHOR AND ANCHORING DEVICE RESTAINO, ANDREW PETER 3771 §102§103§112 Non-Final OA — Pending Apr 28, 2025
19022266 TORQUE TRANSMISSION TUBE AND SURGICAL INSTRUMENT HOAG, MITCHELL BRAIN 3771 §103§112 Non-Final OA — Pending Jan 15, 2025
18824584 ANCHORING DEVICE AND ANCHORING APPARATUS MENDEZ, KATHERINE H 3771 §102§103§112 Non-Final OA — Pending Sep 04, 2024
18834867 Locking Device for Endoscope, Endoscope, and Locking Device CHOU, WILLIAM B 3795 §102 Non-Final OA — Pending Jul 31, 2024
18332537 COLD SNARE JAFFRI, ZEHRA 3771 §103 Non-Final OA — Pending Jun 09, 2023
17823072 MULTIFUNCTIONAL CATHETER LUU, TIMOTHY TUAN 3795 §103 Non-Final OA — Pending Aug 29, 2022

Managing Micro-Tech (Nanjing) Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Frequently Asked Questions

How many pending USPTO office actions does Micro-Tech (Nanjing) Co. Ltd. have?

Micro-Tech (Nanjing) Co. Ltd. has 7 pending office actions as of October 2026, spread across 2 art units and 7 examiners.

Which USPTO examiner handles the most Micro-Tech (Nanjing) Co. Ltd. applications?

Richard G Louis has the most, with 1 of Micro-Tech (Nanjing) Co. Ltd.'s pending office actions.

What technology area are Micro-Tech (Nanjing) Co. Ltd.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month