Prosecution Insights
Last updated: October 27, 2026

Scott Luan, USPTO Patent Examiner

Listed by the USPTO as LUAN, SCOTT

Tech Center 3700 • Art Units: 3700 3715 3762 3769 3792 3796

This examiner grants 66% of resolved cases

Analysis

LUAN, SCOTT examines in tech center 3700 and art unit 3700. The profile records 662 resolved cases and a 65.6% allowance rate. The median time to allowance is 1,135 days, offering a substantial timing reference for applications in this examiner’s docket.

The interview lift is 12.2%, indicating a measurable interview-associated change in reported allowance outcomes. The listed companies are Gyrus ACMI, Inc. D/B/A Olympus Surgical Technologies America, Lumenis Ltd., and Endoquest Robotics Inc. The listed firms are SLW - Olympus, SEAGER, TUFTE & WICKHEM, LLP, and SHAY GLENN LLP. Practitioners can use the profile to plan technically specific responses and selective interviews, while accounting for the extended median time to allowance.

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

Performance Statistics

65.6%
Allow Rate
-4.4% vs TC avg
706
Total Applications
+12.2%
Interview Lift
1135
Avg Prosecution Days
Based on 662 resolved cases, 2023–2026

Rejection Statute Breakdown

2.4%
§101 Eligibility
20.3%
§102 Novelty
53.6%
§103 Obviousness
13.4%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18777571 MEDICAL ASSISTANCE DEVICE, ENDOSCOPE APPARATUS, MEDICAL ASSISTANCE METHOD, AND PROGRAM Final Rejection FUJIFILM CORPORATION
18896357 MEDICAL DEVICES AND RELATED METHODS Non-Final OA Boston Scientific Scimed, Inc.
18379773 APPARATUS AND METHOD TO REDUCE PARASITIC LOSSES OF THE ELECTRICAL SYSTEM OF A SURGICAL INSTRUMENT Non-Final OA Cilag GmbH International
18775575 METHOD FOR MONITORING TREPOPNEA IN HEART FAILURE PATIENTS Final Rejection Cardiac Pacemakers, Inc.
18644837 METHOD AND SYSTEMS FOR CABLE ATTACHMENT DETECTION Non-Final OA St. Jude Medical, Cardiology Division, Inc.
18682976 COMPUTER-ASSISTED IMAGING USER GUIDANCE Final Rejection KONINKLIJKE PHILIPS N.V.
17092965 AUTOCLAVE TOLERANT BATTERY POWERED MOTORIZED SURGICAL HAND PIECE TOOL AND MOTOR CONTROL METHOD Final Rejection Conmed Corporation
18980747 MUSCLE OR NERVE FUNCTION REHABILITATION ASSISTANCE DEVICE USING CONDUCTIVE HYDROGEL Non-Final OA Research & Business Foundation Sungkyunkwan University
19018441 IMPLANTABLE MEDICAL LEAD Non-Final OA Medtronic, Inc.
19029718 OPTIMIZATION OF BPH TREATMENT USING LEP (LASER ENUCLEATION OF PROSTATE) Non-Final OA LUMENIS LTD
19029673 APPARATUS AND METHOD FOR REDUCING LASER BEAM ATTENTUATION IN A LIQUID MEDIUM Final Rejection LUMENIS LTD.
18663464 METHOD AND SYSTEM FOR CARDIAC THERAPY TO SWITCH BETWEEN DIURNAL AND NOCTURNAL PACING RATES USING CORE BODY TEMPERATURE Final Rejection Pacesetter, Inc.
18985448 ELECTRODE ASSEMBLIES HAVING EMBOSSED NERVE CONTACT ELEMENTS AND ASSOCIATED METHODS Non-Final OA The Alfred E. Mann Foundation for Scientific Research
18477062 COAXIAL TIME-OF-FLIGHT OPTICAL FIBER DISTANCE MEASUREMENT USING DUAL COMB RANGING Non-Final OA GYRUS ACMI, INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA
18036532 ULTRAHYDROPHOBIC LASER COATING AND METHOD Final Rejection GYRUS ACMI, INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA
18166275 SPECTROSCOPIC SIGNAL DETECTION DURING A LASER PROCEDURE Final Rejection GYRUS ACMI, INC. D/B/A OLYMPUS SURGICAL TECHNOLOGIES AMERICA
16796895 APPARATUS, SYSTEMS, AND METHODS TO IMPROVE ATRIAL FIBRILLATION OUTCOMES INVOLVING THE LEFT ATRIAL APPENDAGE Non-Final OA Ablation Innovations, LLC

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Frequently Asked Questions

What is examiner Scott Luan's allowance rate?

65.6% of resolved applications examined by Scott Luan were allowed (662 resolved cases), compared with 66.1% across Art Unit 3700 over the last five years.

Does an interview help with examiner Scott Luan?

This examiner's interview lift is +12.2 percentage points: the difference in allowance rate between resolved applications that had an examiner interview and those that did not.

How long does examiner Scott Luan take to allow a patent?

Applications allowed by Scott Luan took 1,135 days on average from filing to allowance.

Which art unit does examiner Scott Luan work in?

Scott Luan examines applications in Art Unit 3700 in Tech Center 3700 (Medical Devices & Mechanical Engineering).

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