Prosecution Insights
Last updated: April 19, 2026

Examiner: BRYANT, REBECCA CAROLE

Tech Center 2800 • Art Units: 2877

This examiner grants 64% of resolved cases

Performance Statistics

63.9%
Allow Rate
-4.1% vs TC avg
573
Total Applications
+31.7%
Interview Lift
1237
Avg Prosecution Days
Based on 543 resolved cases, 2023–2026

Rejection Statute Breakdown

2.3%
§101 Eligibility
24.9%
§102 Novelty
39.1%
§103 Obviousness
29.1%
§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.
18291088 DEVICE FOR INSPECTING LATERAL SURFACE OF CYLINDRICAL 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
18368222 ANALYSIS DEVICE AND ANALYSIS METHOD Non-Final OA JVCKENWOOD CORPORATION
18539848 MOLDING THICKNESS INSPECTION DEVICE, MOLDING THICKNESS INSPECTION SYSTEM INCLUDING THE SAME, AND MOLDING THICKNESS INSPECTION METHOD Non-Final OA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
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 Non-Final OA SIKA TECHNOLOGY AG
18348016 MEASURING DEVICE, AND SAMPLE LIQUID FEEDING METHOD Non-Final OA ARKRAY, Inc.
14890372 PLASMONIC HYDROGEN DETECTION Final Rejection KING'S COLLEGE LONDON
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
18697058 DEVICE FOR ILLUMINATING VALUE DOCUMENTS, SENSOR FOR TESTING VALUE DOCUMENTS, AND VALUE DOCUMENT-PROCESSING SYSTEM Non-Final OA GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
18683399 SYSTEMS AND METHODS FOR REAL-TIME ANALYSIS OF INHALED PARTICLES Non-Final OA PNEUMAX, LLC
18396701 PROCESSING AND DETECTING APPARATUS Non-Final OA PlayNitride Display Co., Ltd.
17548886 METHOD AND DEVICE FOR OPTICAL GEAR MEASUREMENT Final Rejection Klingelnberg GmbH
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.
17555155 CONTACTLESS SENSOR UNIT FOR A COORDINATE MEASURING MACHINE Non-Final OA TESA SÀRL
18220772 MICROFLUIDIC DEVICES AND METHOD FOR SAMPLING AND ANALYSIS OF CELLS USING OPTICAL FORCES AND RAMAN SPECTROSCOPY Non-Final OA LUMACYTE, INC.
17419396 SIZE DISTRIBUTION MEASUREMENT DEVICE, SIZE DISTRIBUTION MEASUREMENT METHOD, AND SAMPLE CONTAINER Final Rejection Hitachi High-Tech Science Corporation
16323401 OPTICAL PARTICLE ANALYZER Final Rejection EI Spectra, LLC

Facing This Examiner?

IP Author analyzes examiner patterns and generates tailored response strategies with the highest chance of allowance.

Build Your Strategy

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month