Prosecution Insights
Last updated: May 29, 2026

Examiner: FRITH, SEAN A

Tech Center 3700 • Art Units: 2677 3793 3798

This examiner grants 61% of resolved cases

Performance Statistics

61.2%
Allow Rate
-8.8% vs TC avg
318
Total Applications
+27.6%
Interview Lift
1268
Avg Prosecution Days
Based on 281 resolved cases, 2023–2026

Rejection Statute Breakdown

1.9%
§101 Eligibility
1.4%
§102 Novelty
88.2%
§103 Obviousness
7.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19055949 MEASUREMENT ELEMENTS FOR ORAL CARE DEVICES Non-Final OA KONINKLIJKE PHILIPS N.V.
19205483 SYSTEMS AND METHODS FOR ENDOSCOPE LOCALIZATION Non-Final OA Noah Medical Corporation
19184355 ULTRASOUND SIGNAL COUPLER Non-Final OA Worcester Polytechnic Institute
19094743 IMAGE DIAGNOSTIC SYSTEM, IMAGE DIAGNOSTIC METHOD, AND STORAGE MEDIUM Non-Final OA TERUMO KABUSHIKI KAISHA
19077998 RAPID PULSE ELECTROHYDRAULIC (EH) SHOCKWAVE GENERATOR APPARATUS WITH IMPROVED ELECTRODE LIFETIME Non-Final OA Soliton, Inc.
19108200 RHEUMATIC HEART DISEASE DETECTION FROM ECHOCARDIOGRAMS Non-Final OA CHILDREN'S NATIONAL MEDICAL CENTER
18621937 ULTRASONIC IMAGING APPARATUS Non-Final OA Samsung Medison Co., Ltd.
18977486 SYSTEMS AND METHODS FOR THE TREATMENT OF CONGESTION Final Rejection MUCEX, INC.
18200869 Non-Cavitational Mechanical Pulsed Ultrasound Therapy Non-Final OA Wisconsin Alumni Research Foundation
18466355 APPARATUS, METHOD AND COMPUTER READABLE MEDIA TO CONTROL AN ULTRASOUND IMAGING SYSTEM BASED ON CONTEXT PARAMETERS OF AN ULTRASOUND IMAGING SESSION Non-Final OA Exo Imaging, Inc.
18226453 DEVICE AND METHOD FOR IMPROVING LIGHT PENETRATION Non-Final OA NATIONAL TSING HUA UNIVERSITY
18757956 LOCALIZATION METHOD FOR CEREBRAL INFARCTION AREA, SYSTEM, MEDIUM, AND PRODUCT Non-Final OA Anying Technology (Beijing) Co., Ltd.
18706936 SYSTEMS, DEVICES, AND ASSOCIATED METHODS FOR THERAPEUTIC EUS ANCHOR Final Rejection Thomas Jefferson University
18714917 QUANTIFICATION OF FLUID-TISSUE EXCHANGE USING PHASE ALTERNATE LABELING WITH NULL RECOVERY MRI Non-Final OA KENNEDY KRIEGER INSTITUTE
18462551 DEVICE FOR TREATING MALIGNANT DISEASES WITH THE HELP OF TUMOR - DESTRUCTIVE MECHANICAL PULSES (TMI) Non-Final OA Tissue Regeneration Technologies, LLC
18126531 METHOD AND APPARATUS FOR NON-INVASIVE QUANTIFICATION OF METABOLITES IN THE BODY BASED ON ARTIFICIAL NEURAL NETWORKS Non-Final OA METLIT, Inc.

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