Prosecution Insights
Last updated: August 17, 2026

Examiner: NORTH, ISABELLA SARAH HYO SO

Tech Center 3700 • Art Units: 3783

This examiner grants 69% of resolved cases

Performance Statistics

69.0%
Allow Rate
-1.0% vs TC avg
75
Total Applications
+22.1%
Interview Lift
1333
Avg Prosecution Days
Based on 29 resolved cases, 2023–2026

Rejection Statute Breakdown

1.8%
§101 Eligibility
17.9%
§102 Novelty
53.0%
§103 Obviousness
25.9%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18003643 NEEDLELESS INJECTOR Final Rejection DAICEL CORPORATION
17984089 INTRAVENOUS BLOOD SET FOOT PUMP Final Rejection CareFusion 303, Inc.
17764504 AIR ELIMINATION ASSEMBLIES Final Rejection CareFusion 303, Inc.
17761059 Systems and Methods for Opening Eustachian Tubes Non-Final OA The Board of Trustees of the Leland Stanford Junior University
18075188 CATHETER ASSEMBLY AND RELATED METHODS Final Rejection Becton, Dickinson and Company
17893825 Integrated Midline Catheter System Non-Final OA Becton, Dickinson and Company
17859627 System and Method for Pressure Sensor Based Gas Bubble Detection for a Drug Delivery Device Non-Final OA Becton, Dickinson and Company
18157394 METHODS AND SYSTEMS FOR PRESSURE-BASED FLUID CONTROL IN A FLUID DELIVERY SYSTEM Final Rejection INSULET CORPORATION
17620128 Ultraflexible Flow Directed Device And System Non-Final OA ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)

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