Prosecution Insights
Last updated: October 27, 2026

Jan Christop L Merene, USPTO Patent Examiner

Listed by the USPTO as MERENE, JAN CHRISTOP L

Tech Center 3700 • Art Units: 3733 3773 3786

This examiner grants 68% of resolved cases

Analysis

MERENE, JAN CHRISTOP L is assigned to Tech Center 3700 and Art Unit 3733. The profile includes 960 resolved cases, an allowance rate of 68.5%, and a median time to allowance of 1170 days. The interview lift is 48.1%, making interviews a prominent feature of the available outcome data. Counsel should consider early, focused interviews supported by clear technical explanations and should document any resulting agreement or clarification in the written record.

The listed companies are Warsaw Orthopedic Inc., NuVasive Inc., and 3Spine, Inc. The listed firms are BrainSpark Associates, LLC, DORSEY & WHITNEY LLP - Denver, and Fitch, Even, Tabin & Flannery, LLP. These entities can guide searches for comparable medical device matters and support preparation tailored to the examiner’s recurring technology context.

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

Performance Statistics

68.5%
Allow Rate
-1.5% vs TC avg
1,002
Total Applications
+48.1%
Interview Lift
1170
Avg Prosecution Days
Based on 960 resolved cases, 2023–2026

Rejection Statute Breakdown

3.1%
§101 Eligibility
26.2%
§102 Novelty
43.3%
§103 Obviousness
21.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19326081 LOCKABLE PIVOTAL BONE ANCHOR ASSEMBLY HAVING PRE-LOCK FIXED FORCED DOWNWARD DISPLACEMENT OF INSERT BY TOOLING Final Rejection Roger P. Jackson
19050516 EXPANDABLE FUSION DEVICE AND METHOD OF INSTALLATION THEREOF Final Rejection GLOBUS MEDICAL, INC.
19245907 INTRAMEDULLARY NAIL, KIT, AND METHOD Final Rejection Medline Industries, LP
19478856 ROD-TO-ROD CONNECTOR ASSEMBLY FOR SPINAL IMPLANT Non-Final OA Warsaw Orthopedic, Inc.
19030479 SPINAL IMPLANT SYSTEM AND METHOD Final Rejection WARSAW ORTHOPEDIC, INC.
19267741 MINIMALLY INVASIVE SPINAL FIXATION SYSTEM AND RELATED METHODS Final Rejection NuVasive, INC.
17266704 DEVICES AND METHODS FOR VISUALIZATION OF A SPINAL SURGICAL SITE Final Rejection Providence Medical Technology, Inc.

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Frequently Asked Questions

What is examiner Jan Christop L Merene's allowance rate?

68.5% of resolved applications examined by Jan Christop L Merene were allowed (960 resolved cases), compared with 47.5% across Art Unit 3733 over the last five years.

Does an interview help with examiner Jan Christop L Merene?

This examiner's interview lift is +48.1 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Jan Christop L Merene take to allow a patent?

Applications allowed by Jan Christop L Merene took 1,170 days on average from filing to allowance.

Which art unit does examiner Jan Christop L Merene work in?

Jan Christop L Merene examines applications in Art Unit 3733 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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