Prosecution Insights
Last updated: May 29, 2026

Examiner: SUN, CAITLYN MINGYUN

Tech Center 3700 • Art Units: 1795 3791

This examiner grants 64% of resolved cases

Performance Statistics

64.1%
Allow Rate
-5.9% vs TC avg
372
Total Applications
+11.9%
Interview Lift
1103
Avg Prosecution Days
Based on 298 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
4.4%
§102 Novelty
85.7%
§103 Obviousness
6.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18440379 PYRUVATE SENSOR AND RELATED METHOD Non-Final OA ABBOTT DIABETES CARE INC.
18670230 REGENERATION OF A CHEMICAL SENSOR Non-Final OA THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
18180420 CARBON MONOXIDE TRANSDUCER Final Rejection Carrier Corporation
18458158 OPERATION SUPPORT APPARATUS, OPERATION SUPPORT SYSTEM, OPERATION SUPPORT METHOD, AND COMPUTER READABLE MEDIUM Final Rejection ASAHI KASEI KABUSHIKI KAISHA
18412083 STRESS-CONTROLLED DEFECT ENGINEERING IN CERIA NANOSTRUCTURES Non-Final OA University of Central Florida Research Foundation, Inc.
18302588 ELECTROCHEMICAL SENSOR FOR SIMULTANEOUS DETECTION OF DOPAMINE AND SEROTONIN AND MANUFACTURING METHOD THEREOF Non-Final OA KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
18476812 METAL NANOPARTICLE-MAGNETIC PARTICLE COMPLEX, METHOD OF PREPARING SAME, AND USE THEREOF Final Rejection KOREA ELECTRONICS TECHNOLOGY INSTITUTE
18594870 IMAGING OF STAIN-FREE FLUORESCENCE ON WESTERN BLOT MEMBRANES WITH EXCITATION BY EPI ILLUMINATION WITH UV LEDs Final Rejection Bio-Rad Laboratories, Inc.
18044994 METHOD FOR PREPARING NADH AND ETHANOL BIOSENSING CHIP Non-Final OA NANJING TECH UNIVERSITY
18246045 CONTINUOUSLY CHEMICALLY ENHANCED APTAMER SENSORS Non-Final OA University of Cincinnati
18570153 MATERIAL DEPOSITION ONTO AND RECOVERY FROM SURFACES VIA CONTACTLESS, REVERSIBLE DROPLET WETTING/DE-WETTING BY DIELECTRIC CHARGE INJECTION Non-Final OA THE TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA
18294267 ELECTROLYTE ANALYZER AND ANALYSIS METHOD Final Rejection HITACHI HIGH-TECH CORPORATION
18386798 MULTIFUNCTIONAL SOFT BIOELECTRONICS Non-Final OA BOARD OF REGENTS OF THE UNIVERSITY OF NEBRASKA
18708750 METHOD FOR EVALUATING THE CORROSION RESISTANCE OF A SURFACE Non-Final OA SAFRAN LANDING SYSTEMS
18339717 SINGLE-MOLECULE ELECTRONIC MULTIPLEX NANOPORE IMMUNOASSAYS FOR BIOMARKER DETECTION Non-Final OA The Trustees of Columbia University in the City of New York
18439796 ELECTROLYTE ANALYSIS DEVICE AND ELECTROLYTE ANALYSIS METHOD Non-Final OA OMRON HEALTHCARE CO., LTD.
17320352 HIGH DYNAMIC RANGE FAST CV SENSOR USING WIDE BANDGAP SILICON CARBIDE Final Rejection University of South Florida
17758357 MICROFLUIDIC CHIP Final Rejection Shanghai Tianma Micro-Electronics Co., Ltd.
18543208 METHOD FOR CALIBRATING AN AMPEROMETRIC SENSOR AT A STATIONARY MEASURING POINT AND DEVICE FOR ON-SITE CALIBRATION OF THE AMPEROMETRIC SENSOR Final Rejection Endress+Hauser Conducta GmbH+Co. KG
18026043 ELECTROCHEMICAL BIOSENSOR FOR TARGET ANALYTE DETECTION Final Rejection McMaster University
18383357 SAMPLE ANALYSIS METHOD, CAPILLARY ELECTROPHORESIS SOLUTION, AND SAMPLE ANALYSIS KIT Final Rejection ARKRAY, Inc.
18696709 ELECTRODE Final Rejection NITTO DENKO CORPORATION
18312075 SENSOR ASSEMBLY Non-Final OA Analog Devices International Unlimited Company
18312113 SENSOR ASSEMBLY, SYSTEM AND METHOD Non-Final OA Analog Devices International Unlimited Company
18334237 ELECTROCATALYTIC POLYMER DEVICE FOR BIOLOGICAL DETECTION Non-Final OA Oregon State University
18438235 REGULATION OF A TWO-ELECTRODE ANALYTE SENSOR Final Rejection Roche Diabetes Care, Inc.
18627836 GAS SENSOR Non-Final OA Niterra Co., Ltd.
18579377 AN ELECTRODE SYSTEM BASED ON DIFFERENTIAL OXIDANT RESPONSE FOR THE DETECTION OF FREE CHLORINE Final Rejection INDIAN INSTITUTE OF TECHNOLOGY MADRAS (IIT MADRAS)
18669589 ELECTROPHORESIS TANK WITH SPLICING FUNCTION AND ELECTROPHORESIS DEVICE Non-Final OA SHANGHAI TANON LIFE SCIENCE CO.,LTD
17276760 OXIDATION-REDUCTION POLYMER INCLUDING TRANSITION METAL COMPLEX, AND ELECTROCHEMICAL BIOSENSOR USING SAME Non-Final OA I-SENS, INC.

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