Prosecution Insights
Last updated: October 27, 2026

Richard G Louis, USPTO Patent Examiner

Listed by the USPTO as LOUIS, RICHARD G

Tech Center 3700 • Art Units: 3731 3734 3771 3774 3795

This examiner grants 75% of resolved cases

Analysis

LOUIS, RICHARD G examines in tech center 3700 and art unit 3731. The profile records 963 resolved cases and a 74.7% allowance rate. The median time to allowance is 1,221 days, providing a substantial timing benchmark for matters in this record.

The interview lift is 17.2%, indicating a measurable interview-associated change in reported outcomes. The company concentration is in medical technology, with Boston Scientific Corporation, Edwards Lifesciences Corporation, and Medtronic Inc. listed. The firms are SEAGER, TUFTE & WICKHEM, LLP, BakerHostetler, and Bond, Schoeneck & King, PLLC. Practitioners can use the data to plan claim presentation and interview discussions for a high-volume examiner record, while preserving enough time for prosecution steps that may extend beyond the median allowance interval.

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

Performance Statistics

74.7%
Allow Rate
+4.7% vs TC avg
1,022
Total Applications
+17.2%
Interview Lift
1221
Avg Prosecution Days
Based on 963 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
18.1%
§102 Novelty
52.2%
§103 Obviousness
20.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19009065 MEDICAL SYSTEMS, DEVICE, AND RELATED METHODS THEREOF Non-Final OA Boston Scientific Medical Device Limited
19190365 MEDICAL SYSTEMS, DEVICES, AND RELATED METHODS Non-Final OA Boston Scientific Scimed, Inc.
18737780 VESSEL ACCESS AND CLOSURE ASSIST SYSTEM AND METHOD Non-Final OA Boston Scientific Scimed, Inc.
18924559 SYSTEMS AND METHODS OF ACCESSING ENCAPSULATED TARGETS Non-Final OA INTUITIVE SURGICAL OPERATIONS, INC.
18810133 SYNCHRONIZATION OF THE OPERATIONAL ENVELOPES OF INDEPENDENT SURGICAL DEVICES Non-Final OA Cilag GmbH International
19207734 BALLOON FOR BALLOON CATHETER AND BALLOON CATHETER INCLUDING SAME Non-Final OA KANEKA CORPORATION
19234140 DEVICES, SYSTEMS, AND METHODS FOR MANIPULATING NASAL TISSUES Non-Final OA Spirair, Inc.
18782196 SUTURE SYSTEM AND RELATED METHODS FOR CONNECTING AND CREATING SUSPENSION BETWEEN AT LEAST TWO BODIES Final Rejection Conmed Corporation
18967557 ADJUSTABLE AORTIC ANNULOPLASTY RINGS FOR SYMMETRIC AORTIC ANNULUS REDUCTION AND METHODS FOR USE Non-Final OA The Board of Trustees of the Leland Stanford Junior University
19174837 LOCK AND RELEASE MECHANISMS FOR TRANS-CATHETER IMPLANTABLE DEVICES Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18965594 DOCKING STATIONS FOR TRANSCATHETER VALVES Non-Final OA EDWARDS LIFESCIENCES CORPORATION
18499280 Clip Delivery Catheter with Helical Multi-Lumen Extrusion for Improved Gripper Actuation and Methods of Making and Using Same Non-Final OA Evalve, Inc.
18867754 FUNNEL CRIMPER WITH TISSUE COMPRESSOR Non-Final OA MEDTRONIC, INC.
18858167 DELIVERY AND RETRIEVAL SYSTEM FOR A MEDICAL DEVICE Non-Final OA Medtronic, Inc.
19192187 INTRODUCER HUB ASSEMBLY HAVING CROSS-SLIT SEAL Non-Final OA Pacesetter, Inc.
19129816 INTRAVASCULAR LITHOTRIPSY DEVICES WITH THIN-WALLED BALLOONS AND SYSTEMS Non-Final OA Cardiovascular Systems, Inc.
18555777 ACCOMMODATING INTRAOCULAR LENSES AND ASSOCIATED METHODS Final Rejection Shifamed Holdings, LLC

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Frequently Asked Questions

What is examiner Richard G Louis's allowance rate?

74.7% of resolved applications examined by Richard G Louis were allowed (963 resolved cases), compared with 63.1% across Art Unit 3731 over the last five years.

Does an interview help with examiner Richard G Louis?

This examiner's interview lift is +17.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Richard G Louis take to allow a patent?

Applications allowed by Richard G Louis took 1,221 days on average from filing to allowance.

Which art unit does examiner Richard G Louis work in?

Richard G Louis examines applications in Art Unit 3731 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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