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Last updated: October 27, 2026

Christian P Mclean, USPTO Patent Examiner

Listed by the USPTO as MCLEAN, CHRISTIAN P

Tech Center 2900 • Art Units: 2921 2923 2924 2931 2938 2952

This examiner grants 90% of resolved cases

Performance Statistics

90.0%

Allow Rate

+30.0% vs TC avg

597

Total Applications

-0.9%

Interview Lift

669

Avg Prosecution Days

Based on 591 resolved cases, 2023–2026

Rejection Statute Breakdown

§101 Eligibility

9.4%

§102 Novelty

19.8%

§103 Obviousness

55.4%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
35523868	Watch strap	Non-Final OA	BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
35523894	Watch strap	Final Rejection	BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
35516276	Toy	Non-Final OA	Hangzhou Senlin Culture Development Co., Ltd.

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Who Appears Before This Examiner

Top companies before this examiner

Law firms appearing most often

Cozen O'Connor - Boulder (2)
Da Vinci Partners LLC (1)

Frequently Asked Questions

What is examiner Christian P Mclean's allowance rate?

90.0% of resolved applications examined by Christian P Mclean were allowed (591 resolved cases), compared with 95.0% across Art Unit 2921 over the last five years.

Does an interview help with examiner Christian P Mclean?

This examiner's interview lift is -0.9 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Christian P Mclean take to allow a patent?

Applications allowed by Christian P Mclean took 669 days on average from filing to allowance.

Which art unit does examiner Christian P Mclean work in?

Christian P Mclean examines applications in Art Unit 2921 in Tech Center 2900.