Prosecution Insights
Last updated: October 27, 2026

Camryn Brooke Lewis, USPTO Patent Examiner

Listed by the USPTO as LEWIS, CAMRYN BROOKE

Tech Center 3600 • Art Units: 3683

This examiner grants 9% of resolved cases

Analysis

LEWIS, CAMRYN BROOKE is assigned to Tech Center 3600 and Art Unit 3683. The record includes 23 resolved cases, an 8.7% allowance rate, and a median of 976 days to allowance. Interviews show an 18.2% lift. Because the resolved-case base is limited and the allowance rate is low, practitioners should treat these figures as directional rather than as a complete prediction of future outcomes.

Representative companies include Koninklijke Philips N.V., Canon Inc., and The Regents of the University of California. The leading firms are CANTOR COLBURN LLP, FisherBroyles, LLP - MAIN CN, and OBLON, MCCLELLAND, MAIER & NEUSTADT, L.L.P. Early clarification of claim scope may be useful in managing prosecution before this examiner.

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

Performance Statistics

8.7%
Allow Rate
-43.3% vs TC avg
51
Total Applications
+18.2%
Interview Lift
976
Avg Prosecution Days
Based on 23 resolved cases, 2023–2026

Rejection Statute Breakdown

43.3%
§101 Eligibility
9.6%
§102 Novelty
35.5%
§103 Obviousness
11.7%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18678151 MEDICAL INFORMATION PROCESSING DEVICE, MEDICAL INFORMATION PROCESSING METHOD, AND STORAGE MEDIUM Non-Final OA Canon Kabushiki Kaisha
18841716 SYSTEM AND METHOD TO MATCH PARTIAL PATIENT DATA FROM DIFFERENT SOURCES TO CREATE A COMPLETE PICTURE OF PATIENT CARE Non-Final OA KONINKLIJKE PHILIPS N.V.
18734110 GENERATING RECOMMENDATIONS FOR VENTILATION Final Rejection KONINKLIJKE PHILIPS N.V.
18293414 AUTOMATED ALERTING SYSTEM FOR RELEVANT EXAMINATIONS Non-Final OA KONINKLIJKE PHILIPS N.V.
18292291 MACHINE LEARNING ENABLED PATIENT STRATIFICATION Non-Final OA The Regents of the University of California

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Frequently Asked Questions

What is examiner Camryn Brooke Lewis's allowance rate?

8.7% of resolved applications examined by Camryn Brooke Lewis were allowed (23 resolved cases), compared with 26.9% across Art Unit 3683 over the last five years.

Does an interview help with examiner Camryn Brooke Lewis?

This examiner's interview lift is +18.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Camryn Brooke Lewis take to allow a patent?

Applications allowed by Camryn Brooke Lewis took 976 days on average from filing to allowance.

Which art unit does examiner Camryn Brooke Lewis work in?

Camryn Brooke Lewis examines applications in Art Unit 3683 in Tech Center 3600 (Transportation, E-Commerce & Mechanical Systems).

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