Prosecution Insights
Last updated: May 29, 2026

Examiner: NORTH, ISABELLA SARAH HYO SO

Tech Center 3700 • Art Units: 3783

This examiner grants 70% of resolved cases

Performance Statistics

69.6%
Allow Rate
At TC average
71
Total Applications
+23.2%
Interview Lift
1312
Avg Prosecution Days
Based on 23 resolved cases, 2023–2026

Rejection Statute Breakdown

0.7%
§101 Eligibility
0%
§102 Novelty
93.5%
§103 Obviousness
2.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19314461 A NEEDLE SHIELD REMOVER Final Rejection Ypsomed AG
18003643 NEEDLELESS INJECTOR Final Rejection DAICEL CORPORATION
18157394 METHODS AND SYSTEMS FOR PRESSURE-BASED FLUID CONTROL IN A FLUID DELIVERY SYSTEM Non-Final OA INSULET CORPORATION
17984089 INTRAVENOUS BLOOD SET FOOT PUMP Final Rejection CareFusion 303, Inc.
18088089 Safety Device for Shielding an Injection Needle of a Medical Container, and an Injection Device Including This Safety Device Final Rejection Becton Dickinson France
18088077 Safety Device for Shielding an Injection Needle of a Medical Container, and an Injection Device Including This Safety Device Final Rejection Becton Dickinson France
18075188 CATHETER ASSEMBLY AND RELATED METHODS Non-Final OA Becton, Dickinson and Company
17859627 System and Method for Pressure Sensor Based Gas Bubble Detection for a Drug Delivery Device Final Rejection Becton, Dickinson and Company
17743941 Catheter Assembly and Related Devices and Methods Final Rejection Becton, Dickinson and Company
17774267 MEDICAMENT DELIVERY DEVICE Non-Final OA SHL MEDICAL AG
17634642 A CAP ASSEMBLY Non-Final OA SHL MEDICAL AG
18018529 Peelable Cathlock Non-Final OA Bard Peripheral Vascular, Inc.
18704861 AUTOINJECTOR Final Rejection medmix Switzerland AG
18359087 INSERTION SYSTEM AND METHOD FOR INSERTING A MEDICAL DEVICE Non-Final OA Roche Diabetes Care, Inc.
17692997 COMPOSITIONS AND METHODS FOR USING ALTERNATING ELECTRIC FIELDS TO DISRUPT NANOPARTICLES Non-Final OA NOVOCURE GMBH
17924350 BILATERALLY DRIVEN INTELLIGENT CONTROL INFUSION DEVICE Non-Final OA MEDTRUM TECHNOLOGIES INC.
17793046 MEDICAL DEVICE WITH SAFETY VERIFICATION AND SAFETY VERIFICATION METHOD THEREOF Non-Final OA MEDTRUM TECHNOLOGIES INC.
17844038 DRIVING MECHANISM FOR DRIVING A PLUNGER OF AN AUTO-INJECTOR TO SLIDE RELATIVE TO A RESERVOIR OF THE AUTO-INJECTOR AND AUTO-INJECTOR THEREWITH Final Rejection ALTEK BIOTECHNOLOGY CORPORATION
17640263 DEVICE FOR ADMINISTERING A FLUID Non-Final OA Henke-Sass, Wolf GmbH
17755422 CARTRIDGE MODULE, LIQUID MEDICINE DISCHARGE ASSEMBLY, AND LIQUID MEDICINE INJECTION DEVICE COMPRISING SAME Final Rejection EOFLOW CO., LTD.
18006269 INFUSION APPARATUS Non-Final OA TESSEN SOLUTIONS LIMITED
18098513 REUSABLE AUTO-INJECTOR DEVICE WITH REFILLABLE MEDICATION AND REPLACEABLE NEEDLE Non-Final OA PGMD Enterprises, LLC
18087358 DUAL LUMEN IV ADMINISTRATION SET Non-Final OA Bohnas Innovations LLC
17761414 INFUSION CONTROLLER USING INLINE FEEDBACK THROUGH INTEGRAL FLOW MEASUREMENT IN TUBING Final Rejection INNOVATIVE HEALTH SCIENCES, LLC
17575332 CATHETER INSERTION DEVICE Non-Final OA TELEFLEX MEDICAL LLC

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