Prosecution Insights
Last updated: August 18, 2026

Examiner: PEO, JONATHAN M

Tech Center 1700 • Art Units: 1778 1779

This examiner grants 48% of resolved cases

Performance Statistics

48.2%
Allow Rate
-16.8% vs TC avg
499
Total Applications
+48.1%
Interview Lift
1372
Avg Prosecution Days
Based on 448 resolved cases, 2023–2026

Rejection Statute Breakdown

0.8%
§101 Eligibility
11.1%
§102 Novelty
56.9%
§103 Obviousness
30.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18695146 MOUNTING STRUCTURES FOR OPEN CHANNEL UV WATER TREATMENT INSTALLATIONS Non-Final OA Xylem Europe GmbH
18555612 VIRAL FILTRATION MEDIA, ARTICLES, AND METHODS Non-Final OA Solventum Intellectual Properties Company
18610825 COOLANT RESERVOIR INCLUDING ION FILTER Non-Final OA KIA CORPORATION
18289374 HOLLOW-FIBRE MEMBRANE FILTER HAVING IMPROVED SEPARATION PROPERTIES Non-Final OA FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
17798567 FLUID FLOW CONTROL OF A BLOOD TREATMENT DEVICE Final Rejection FRESENIUS MEDICAL CARE DEUTSCHLAND GMBH
18447780 Pressure Output Device for Extracorporeal Hemodialysis Machine Final Rejection Fresenius Medical Care Holdings, Inc.
18728601 Concentration Method and Concentration System for Raw Material Liquid Non-Final OA ASAHI KASEI KABUSHIKI KAISHA
18391038 FILTER ELEMENT WITH CONVERTIBLE END CAP AND METHODS Non-Final OA Donaldson Company, Inc.
18067711 METHOD FOR THE SEPARATION OF ANIONIC, CATIONIC, NEUTRAL AND ZWITTERIONIC ARSENIC SPECIES Non-Final OA DIONEX CORPORATION
18562529 LIQUID STORAGE RESERVOIR Final Rejection NIPRO CORPORATION
18270625 DEVICE AND METHOD FOR STERILISING A FLUID FLOWING THERETHROUGH Non-Final OA OSRAM GmbH
17770494 A WATER PURIFICATION APPARATUS, AND A METHOD FOR COOLING A RO-MEMBRANE IN A WATER PURIFICATION APPARATUS Final Rejection Vantive Health GmbH

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month