Prosecution Insights
Last updated: April 19, 2026

Examiner: GAMBLE JR, RANDALL LEE

Tech Center 1700 • Art Units: 1795

This examiner grants 46% of resolved cases

Performance Statistics

46.4%
Allow Rate
-18.6% vs TC avg
61
Total Applications
+21.1%
Interview Lift
893
Avg Prosecution Days
Based on 28 resolved cases, 2023–2026

Rejection Statute Breakdown

6.7%
§101 Eligibility
8.8%
§102 Novelty
56.3%
§103 Obviousness
26.1%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18608322 GAS RECOVERY SYSTEM Non-Final OA DENSO CORPORATION
17748786 PATTERN ELECTRODE STRUCTURE FOR ELECTROWETTING APPARATUS Non-Final OA Kia Corporation
18052989 OSCILLATING REACTION DEVICES, SYSTEMS, AND METHODS FOR SOLVING ISING PROBLEMS Non-Final OA INTERNATIONAL BUSINESS MACHINES CORPORATION
18676145 Display Method, Computer Readable Medium, and Electrophoresis System Non-Final OA SHIMADZU CORPORATION
18094528 ELECTROPHORESIS SYSTEM, ELECTROPHORESIS APPARATUS, AND ELECTROPHORESIS ANALYSIS METHOD Non-Final OA SHIMADZU CORPORATION
18079481 ELECTROPHORESIS SYSTEM, ELECTROPHORESIS APPARATUS, AND ELECTROPHORESIS ANALYSIS METHOD Non-Final OA SHIMADZU CORPORATION
17827555 SENSING ASSEMBLY, SYSTEM AND METHOD FOR DETERMINING A PROPERTY Final Rejection Analog Devices, Inc.
18436131 ELECTROCHEMICAL GAS SENSOR Final Rejection Dräger Safety AG & Co. KGaA
18768074 ELECTROCHEMICAL DETECTION OF A VIRAL INFECTION Non-Final OA Ramot at Tel-Aviv University Ltd.
18058484 NANOPORE CELL WITH SEAMLESS WORKING ELECTRODE AND METHODS OF FORMING THE SAME Final Rejection Roche Sequencing Solutions, Inc.
18602459 SENSOR ELEMENT Final Rejection NGK INSULATORS, LTD.
18602469 SENSOR ELEMENT Final Rejection NGK INSULATORS, LTD.
17996168 A TUNABLE MICROFLUIDIC DIELECTROPHORESIS SORTER Final Rejection PIONEER HI-BRED INTERNATIONAL, INC.
18704400 ION CONCENTRATION MEASUREMENT DEVICE Non-Final OA NATIONAL UNIVERSITY CORPORATION SHIZUOKA UNIVERSITY
17709754 pH SENSOR WITH SECONDARY REFERENCE ELECTRODE Final Rejection Rosemount Inc.
18165890 INLINE ENRICHMENT AND SEPARATION OF BIOMOLECULES IN MICROFLUIDIC DEVICES Final Rejection Wayne State University
17922656 SYSTEM AND APPARATUS FOR NANOPORE SINGLE MOLECULE SEQUENCING Final Rejection BGI Shenzhen
17510131 ANALYTE SENSOR Non-Final OA PercuSense, Inc.
18297080 TITRATION-BASED ANALYTICAL METHOD FOR MEASUREMENT OF AU IN AU-SULFITE PROCESSING SOLUTION Non-Final OA ECI TECHNOLOGY, INC.
18254458 AN INTEGRATED MULTI-METHOD ELECTROCHEMICAL BIOSENSOR FOR RAPID-ON-SITE DETECTION AND/OR QUANTIFICATION OF SMALL MOLECULE TARGETS IN A SAMPLE Non-Final OA THE STATE OF ISRAEL, MINISTRY OF AGRICULTURE & RURAL DEVELOPMENT, AGRICULTURAL
18252896 METHOD FOR DETECTING AND/OR QUANTIFYING A METAL ELEMENT IN A BIOLOGICAL LIQUID Non-Final OA CARDIOVASCULAR LAB S.R.L.
18133258 MAGNETIC FORCE CONTROL OF POLYMER TRANSLOCATION THROUGH NANOPORES Non-Final OA ELECTRONIC BIOSCIENCES, INC.
18031087 ELECTROPHORETIC DEVICES AND METHODS FOR NEXT-GENERATION SEQUENCING LIBRARY PREPARATION Final Rejection Kapa Biosystems, Inc.
18009775 METHOD FOR DETERMINING AN ACTUAL CONCENTRATION OF A SUBSTRATE USING AN ARRAY OF SELF-CALIBRATED BIOSENSORS AND DEVICE FOR IMPLEMENTING THE METHOD Non-Final OA CENTRE HOSPITALIER UNIVERSITAIRE DE GRENOBLE ALPES
17920359 ELECTROCHEMICAL-SENSING APPARATUS AND METHOD THEREFOR Final Rejection CARDIAI TECHNOLOGIES LTD.
17906220 CLEANROOM-FREE INTEGRATED TRIMODAL SILICON TRANSDUCER FOR GENETIC DETECTION OF PATHOGENS Final Rejection MOREDUN RESEARCH INSTITUTE
17800461 ULTRASENSITIVE BIOSENSOR USING BENT AND CURVED FIELD EFFECT TRANSISTOR BY DEBYE LENGTH MODULATION Final Rejection The Board of Trustees of the University of lllinois
17856687 ARSENIC DETECTOR AND METHOD OF USE Final Rejection Brewer Science, Inc.

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