Prosecution Insights
Last updated: May 29, 2026

Examiner: BRYANT, REBECCA CAROLE

Tech Center 3600 • Art Units: 2665 2800 2877 3633

This examiner grants 64% of resolved cases

Performance Statistics

64.2%
Allow Rate
+12.2% vs TC avg
579
Total Applications
+32.4%
Interview Lift
1204
Avg Prosecution Days
Based on 545 resolved cases, 2023–2026

Rejection Statute Breakdown

1.1%
§101 Eligibility
12.1%
§102 Novelty
74.0%
§103 Obviousness
10.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18202794 APPARATUS AND METHOD FOR DETECTING FINE PARTICLES Final Rejection SAMSUNG ELECTRONICS CO., LTD.
18311273 OPTICAL SENSOR Non-Final OA BROTHER KOGYO KABUSHIKI KAISHA
18709195 Device and Method for Measuring Sealing Gap for Secondary Battery Non-Final OA LG Energy Solution, Ltd.
18419952 ABNORMALITY DETECTION METHOD FOR PRESET SPECTRUM DATA FOR USE IN MEASURING FILM THICKNESS, AND OPTICAL FILM-THICKNESS MEASURING APPARATUS Final Rejection EBARA CORPORATION
19177288 APPARATUS WITH DYNAMIC LIGHT SCATTERING ASSEMBLY Non-Final OA Nutcracker Therapeutics, Inc.
18477727 SYSTEMS AND METHODS FOR MEASURING GAS USING LASER SPECTROSCOPY Non-Final OA ABB Schweiz AG
18488398 VISIBLE LIGHT SENSOR CONFIGURED FOR DETECTION OF GLARE CONDITIONS Non-Final OA Lutron Technology Company LLC
18568320 DIGITAL PARTICLE ANALYSIS Final Rejection SIKA TECHNOLOGY AG
18348016 MEASURING DEVICE, AND SAMPLE LIQUID FEEDING METHOD Non-Final OA ARKRAY, Inc.
18827941 System and Method for Determining Particulate Size Distribution and Other Properties from a Combined Optical and Aerodynamic Inversion Non-Final OA AirPhoton, LLC
18834744 TEST DEVICE, ASSEMBLY, AND METHOD Final Rejection Charm Sciences, Inc.
18736343 OPTICAL MONITORING DEVICE AND METHOD FOR CONTROLLING COATING THICKNESSES Non-Final OA Institute of Optics and Electronics, Chinese Academy of Sciences
18655512 METHOD, DEVICE AND USE THEREOF FOR MEASURING THE SIZE AND/OR CONCENTRATION OF PARTICLES OF A DISPERSION Non-Final OA Topas GmbH Technologie-orientierte Partikel-, Analysen- und Sensortechnik
18683399 SYSTEMS AND METHODS FOR REAL-TIME ANALYSIS OF INHALED PARTICLES Non-Final OA PNEUMAX, LLC
17419396 SIZE DISTRIBUTION MEASUREMENT DEVICE, SIZE DISTRIBUTION MEASUREMENT METHOD, AND SAMPLE CONTAINER Final Rejection Hitachi High-Tech Science Corporation
18396701 PROCESSING AND DETECTING APPARATUS Non-Final OA PlayNitride Display Co., Ltd.
18044759 METHOD AND APPARATUS FOR MEASUREMENT OF AN ANALYTE Non-Final OA University of Durham
18554445 DEALING WITH FOG AND CONTAMINATIONS IN ENVIRONMENTAL SENSOR DEVICES Non-Final OA Sensirion AG
18478925 METHODS AND SYSTEMS FOR FAST RECOMPENSATION OF FLOW CYTOMETERY DATA Final Rejection CYTEK BIOSCIENCES, INC.
16418942 FAST RECOMPENSATION OF FLOW CYTOMETERY DATA FOR SPILLOVER READJUSTMENTS Final Rejection CYTEK BIOSCIENCES, INC.
18220772 MICROFLUIDIC DEVICES AND METHOD FOR SAMPLING AND ANALYSIS OF CELLS USING OPTICAL FORCES AND RAMAN SPECTROSCOPY Non-Final OA LUMACYTE, INC.
17548886 METHOD AND DEVICE FOR OPTICAL GEAR MEASUREMENT Final Rejection Klingelnberg GmbH
16323401 OPTICAL PARTICLE ANALYZER Final Rejection EI Spectra, LLC

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