Prosecution Insights
Last updated: August 18, 2026

Examiner: WIEST, PHILIP R

Tech Center 3700 • Art Units: 3761 3781

This examiner grants 81% of resolved cases

Performance Statistics

81.2%
Allow Rate
+11.2% vs TC avg
971
Total Applications
+16.3%
Interview Lift
1141
Avg Prosecution Days
Based on 954 resolved cases, 2023–2026

Rejection Statute Breakdown

1.9%
§101 Eligibility
20.2%
§102 Novelty
42.1%
§103 Obviousness
20.3%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18719637 Wound Dressings and Methods of Making the Same Non-Final OA Solventum Intellectual Properties Company
18260394 WHEELCHAIR SECURABLE URINE COLLECTION SYSTEMS AND RELATED METHODS Final Rejection PureWick Corporation
18844600 SYSTEM AND METHOD OF TREATMENT FOR PREMATURE FETUS Non-Final OA THE CHILDREN'S HOSPITAL OF PHILADELPHIA

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