Prosecution Insights
Last updated: May 29, 2026

Examiner: DELAHOUSSAYE, KEITH G

Tech Center 3600 • Art Units: 2875 3642

This examiner grants 80% of resolved cases

Performance Statistics

80.2%
Allow Rate
+28.2% vs TC avg
438
Total Applications
+18.8%
Interview Lift
595
Avg Prosecution Days
Based on 430 resolved cases, 2023–2026

Rejection Statute Breakdown

0.2%
§101 Eligibility
4.7%
§102 Novelty
80.4%
§103 Obviousness
13.2%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
18595411 Light Fixture and Light Fixture Assemblies with Electrically Controlled Lighting Distributions Final Rejection Fusion Optix, Inc.
19270748 MULTISPECTRAL ILLUMINATOR Non-Final OA Innovations In Optics, Inc.
19264432 EXTERNAL FLASH AND FLASH SYSTEM Non-Final OA GODOX PHOTO EQUIPMENT CO., LTD.
18865549 GLASS ASSEMBLY AND WINDOW ASSEMBLY Final Rejection SAINT-GOBAIN GLASS FRANCE
18847343 PLANT ILLUMINATION DEVICE ARRANGED TO BE POSITIONED ABOVE A PLANT TRAY SUCH AS TO ILLUMINATE PLANTS IN THE PLANT TRAY Non-Final OA COLRUYT GROUP

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