Prosecution Insights
Last updated: May 29, 2026

Examiner: MUTCHLER, CHRISTOPHER JOHN

Tech Center 3700 • Art Units: 3792 3796

This examiner grants 50% of resolved cases

Performance Statistics

50.0%
Allow Rate
-20.0% vs TC avg
97
Total Applications
+18.9%
Interview Lift
1320
Avg Prosecution Days
Based on 54 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
1.9%
§102 Novelty
89.4%
§103 Obviousness
1.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17433451 WEARABLE PERIPHERAL NERVE STIMULATION FOR THE TREATMENT OF DISEASES UTILIZING RHYTHMIC BIOLOGICAL PROCESSES Final Rejection Cala Health, Inc.
18761420 Technique For Supporting Users In An Operating Room By Triggering Feedback Regarding Medical Instruments Non-Final OA Stryker European Operations Limited
17825605 SWITCHED CAPACITOR-BASED ELECTRICAL STIMULATION DEVICE AND METHOD Final Rejection Korea University Research and Business Foundation
18626897 CONFORMAL ELECTRODE ARRAYS FOR ELECTROPHYSIOLOGIC RECORDING AND NEURAL STIMULATION WITHIN THE CEREBRAL VENTRICLES AND CEREBRAL VASCULATURE Non-Final OA Precision Neuroscience Corporation
17934752 TRANSCUTANEOUS ENERGY TRANSFER Final Rejection Kardion GmbH
17729473 REMOTE TITRATION OF NEUROSTIMULATION THERAPY Non-Final OA Boston Scientific Neuromodulation Corporation
18720800 Tunnel Filler Device And Methods Of Use Non-Final OA Reprise Biomedical, Inc.
18742879 MANAGING OBSTRUCTIVE SLEEP APNEA THROUGH AIRWAY NEUROSTIMULATION Non-Final OA Restora Medical, Inc.
18711336 METHOD AND SYSTEM FOR EYE TREATMENT Non-Final OA i-Lumen Scientific, Inc.
18664524 SYSTEMS AND METHODS FOR TREATING MOTOR DYSFUNCTION, INCLUDING BY SELECTIVELY ACTIVATING AND/OR SUPPRESSING MOTOR NEURONS AND/OR MOTOR RESPONSES Non-Final OA Nevro Corp.
18657444 Methods, Systems, Devices and Components for the Treatment of Stroke in a Patient with Interferential Cranial Electrical Stimulation Non-Final OA Makous Research, LLC
18435145 ACTUATION CARRIAGE WITH INTEGRATED MEASUREMENT FOR ROBOTICALLY CONTROLLED SURGICAL INSTRUMENTS Non-Final OA Asensus Surgical US, Inc.
17495687 ACTUATION CARRIAGE WITH INTEGRATED MEASUREMENT FOR ROBOTICALLY CONTROLLED SURGICAL INSTRUMENTS Non-Final OA Asensus Surgical US, Inc.
18706070 Method and System for Measuring and Displaying Biosignal Data to a Wearer of a Wearable Article Non-Final OA Prevayl Innovations Limited
18688786 ELECTROCARDIOGRAPHIC TESTING METHOD Non-Final OA XENOMA INC.
18688398 HANDLING DEVICE WITH INCREASED FUNCTIONALITY FOR HAIR TRANSPLANTATION OPERATIONS Non-Final OA Giorgio Maullu
17763479 LEARNING DEVICE, LEARNING METHOD, AND MEASUREMENT DEVICE Non-Final OA KABUSHIKI KAISHA TOKAI RIKA DENKI SEISAKUSHO
17372716 PATHOLOGICAL STATE DETECTION USING DYNAMICALLY DETERMINED BODY INDEX RANGE VALUES Non-Final OA FLINT HILLS SCIENTIFIC, LLC
17641158 ON-BODY ANTENNA FOR WIRELESS COMMUNICATION WITH MEDICAL IMPLANT Non-Final OA OSLO UNIVERSITETSSYKEHUS HF
17778348 AURICULAR NEUROSTIMULATION DEVICE AND SYSTEM Non-Final OA XANASTIM SARL
17458101 DEVICE FOR THE TREATMENT OF MALARIA Non-Final OA Carmenza SPADAFORA

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