Prosecution Insights
Last updated: April 19, 2026

Examiner: NORTH, ISABELLA SARAH HYO SO

Tech Center 3700 • Art Units: 3783

This examiner grants 65% of resolved cases

Performance Statistics

65.0%
Allow Rate
-5.0% vs TC avg
68
Total Applications
+20.0%
Interview Lift
1291
Avg Prosecution Days
Based on 20 resolved cases, 2023–2026

Rejection Statute Breakdown

0.4%
§101 Eligibility
21.7%
§102 Novelty
48.9%
§103 Obviousness
24.8%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
19314461 A NEEDLE SHIELD REMOVER Final Rejection Ypsomed AG
17782003 AN INJECTION DEVICE FOR DELIVERING A LIQUID DRUG Final Rejection Novo Nordisk A/S
18157394 METHODS AND SYSTEMS FOR PRESSURE-BASED FLUID CONTROL IN A FLUID DELIVERY SYSTEM Non-Final OA INSULET CORPORATION
17663534 MEDICAL SYSTEMS, DEVICES, AND RELATED METHODS Final Rejection Boston Scientific Scimed, Inc.
17984089 INTRAVENOUS BLOOD SET FOOT PUMP Final Rejection CareFusion 303, Inc.
17764504 AIR ELIMINATION ASSEMBLIES Non-Final OA CareFusion 303, Inc.
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
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
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
18003643 NEEDLELESS INJECTOR Final Rejection DAICEL CORPORATION
18011773 Improvements of an optical sensing system of a drug delivery device Non-Final OA Sanofi
18018529 Peelable Cathlock Non-Final OA Bard Peripheral Vascular, Inc.
17692997 COMPOSITIONS AND METHODS FOR USING ALTERNATING ELECTRIC FIELDS TO DISRUPT NANOPARTICLES Non-Final OA NOVOCURE GMBH
18704861 AUTOINJECTOR Final Rejection medmix Switzerland AG
17620128 Ultraflexible Flow Directed Device And System Final Rejection ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE (EPFL)
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
17755422 CARTRIDGE MODULE, LIQUID MEDICINE DISCHARGE ASSEMBLY, AND LIQUID MEDICINE INJECTION DEVICE COMPRISING SAME Final Rejection EOFLOW CO., LTD.
17640263 DEVICE FOR ADMINISTERING A FLUID Non-Final OA Henke-Sass, Wolf GmbH
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
17535821 BLOOD COLLECTION DEVICES, SYSTEMS, AND METHODS Non-Final OA AVIA VASCULAR, LLC
17767158 Auto-injector and its actuation assembly Non-Final OA JIAXING SUMMED MEDTECH CO., LTD.
17761414 INFUSION CONTROLLER USING INLINE FEEDBACK THROUGH INTEGRAL FLOW MEASUREMENT IN TUBING Final Rejection INNOVATIVE HEALTH SCIENCES, LLC

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