Prosecution Insights
Last updated: October 25, 2026

Chongqing Xishan Science & Technology 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 • 1 patents granted in the last 365 days

Analysis

Chongqing Xishan Science & Technology Co. Ltd. currently has 1 pending office action within the Medical Devices & Mechanical Engineering technology area. This single active matter is assigned to 1 distinct examiner, indicating a concentrated prosecution profile for its current filings. The portfolio is also limited to 1 distinct art unit, which suggests that the company's current innovations fall under a specific technical classification. This structure simplifies the prosecution process by focusing on the requirements of a single art unit. Such a focused approach allows the company to dedicate its resources to a single active matter.

The busiest examiner for Chongqing Xishan Science & Technology Co. Ltd. is MCCORMACK, ERIN KATHLEEN, who is managing the 1 busiest examiner pending action. As the only examiner currently reviewing the company's work, MCCORMACK, ERIN KATHLEEN holds the entire active workload. For the applicant, this means that the success of the current prosecution depends on the specific interpretations and standards of this individual. The presence of 1 distinct examiner and 1 distinct art unit highlights a focused strategy for patent acquisition in the medical device sector. Practitioners should focus on the specific examination style of MCCORMACK, ERIN KATHLEEN.

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

Portfolio Summary

1
Total Pending OAs
0
Non-Final OAs
1
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
MCCORMACK, ERIN KATHLEEN 1 7.9% +50.0%

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
18559142 ELECTROSURGICAL BIOPSY NEEDLE, ELECTROSURGICAL BIOPSY NEEDLE KIT, AND VACUUM-ASSISTED BREAST BIOPSY SYSTEM MCCORMACK, ERIN KATHLEEN —

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
18559142 ELECTROSURGICAL BIOPSY NEEDLE, ELECTROSURGICAL BIOPSY NEEDLE KIT, AND VACUUM-ASSISTED BREAST BIOPSY SYSTEM MCCORMACK, ERIN KATHLEEN —

Top Art Units

Art UnitApps
3791 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
18559142 ELECTROSURGICAL BIOPSY NEEDLE, ELECTROSURGICAL BIOPSY NEEDLE KIT, AND VACUUM-ASSISTED BREAST BIOPSY SYSTEM MCCORMACK, ERIN KATHLEEN 3791 §103§112 Final Rejection — Pending Nov 06, 2023

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Frequently Asked Questions

How many pending USPTO office actions does Chongqing Xishan Science & Technology Co. Ltd. have?

Chongqing Xishan Science & Technology 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 Chongqing Xishan Science & Technology Co. Ltd. applications?

Erin Kathleen Mccormack has the most, with 1 of Chongqing Xishan Science & Technology Co. Ltd.'s pending office actions.

What technology area are Chongqing Xishan Science & Technology Co. Ltd.'s patent applications in?

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

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