Prosecution Insights
Last updated: October 25, 2026

Chenzhou Lianxiang Planning Co. Ltd.

Technology area: Medical Devices & Mechanical Engineering

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

Analysis

Chenzhou Lianxiang Planning Co. Ltd. has 1 pending office action in the Medical Devices & Mechanical Engineering technology area. This action is assigned to DANDRIDGE, CHRISTOPHER R., who is the busiest examiner with 1 busiest examiner pending action. The portfolio involves 1 distinct examiner and 1 distinct art unit.

With 1 pending office action, the applicant's current prosecution effort is highly focused. The involvement of 1 distinct examiner and 1 distinct art unit suggests a single point of contact. Having 1 busiest examiner pending action under DANDRIDGE, CHRISTOPHER R. simplifies the management of the portfolio. This concentration in 1 distinct art unit allows for a targeted prosecution strategy for the 1 pending office action in Medical Devices & Mechanical Engineering.

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

Portfolio Summary

1
Total Pending OAs
1
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 (100%)
0
Medium (0%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
Multi-statute (no §101)1 (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
1
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.

10 h
Manual time on pending OAs
2 h
Time saved (low, 20%)
4 h
Time saved (mid, 35%)
0.1 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
DANDRIDGE, CHRISTOPHER R. 1 65.8% +35.6%

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
19057154 AUTOMATIC FIRE EXTINGUISHER SPECIALLY DESIGNED FOR ELECTRIC BICYCLES DANDRIDGE, CHRISTOPHER R. —

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
19057154 AUTOMATIC FIRE EXTINGUISHER SPECIALLY DESIGNED FOR ELECTRIC BICYCLES DANDRIDGE, CHRISTOPHER R. —

Top Art Units

Art UnitApps
3752 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19057154 AUTOMATIC FIRE EXTINGUISHER SPECIALLY DESIGNED FOR ELECTRIC BICYCLES DANDRIDGE, CHRISTOPHER R. 3752 §103§112 Non-Final OA — Pending Feb 19, 2025

Managing Chenzhou Lianxiang Planning 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 Chenzhou Lianxiang Planning Co. Ltd. have?

Chenzhou Lianxiang Planning Co. Ltd. has 1 pending office actions as of October 2026, spread across 1 art units and 1 examiners.

Which USPTO examiner handles the most Chenzhou Lianxiang Planning Co. Ltd. applications?

Christopher R. Dandridge has the most, with 1 of Chenzhou Lianxiang Planning Co. Ltd.'s pending office actions.

What technology area are Chenzhou Lianxiang Planning 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