Prosecution Insights
Last updated: April 19, 2026

Examiner: SIMBANA, RACHEL A

Tech Center 1700 • Art Units: 1786

This examiner grants 62% of resolved cases

Performance Statistics

62.1%
Allow Rate
-2.9% vs TC avg
225
Total Applications
+44.7%
Interview Lift
1679
Avg Prosecution Days
Based on 153 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
9.8%
§102 Novelty
54.3%
§103 Obviousness
21.0%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17380693 ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE Final Rejection Samsung Electronics Co., Ltd.
18757110 NITROGENATED AROMATIC HETEROCYCLIC DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME Non-Final OA IDEMITSU KOSAN CO., LTD.
18049714 COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC DEVICE Non-Final OA IDEMITSU KOSAN CO.,LTD.
17759947 ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE Non-Final OA IDEMITSU KOSAN CO.,LTD.
17808015 ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE, ELECTRONIC DEVICE AND COMPOUND Non-Final OA IDEMITSU KOSAN CO.,LTD.
17652377 COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICES, ORGANIC ELECTROLUMINESCENT DEVICE, AND ELECTRONIC APPARATUS Final Rejection IDEMITSU KOSAN CO.,LTD.
17976239 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THEREOF Non-Final OA LG Display Co., Ltd.
17843378 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME Non-Final OA LG DISPLAY CO., LTD.
18061869 LIGHT-EMITTING DEVICE INCLUDING HETEROCYCLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE HETEROCYCLIC COMPOUND Non-Final OA Samsung Display Co., Ltd.
18074777 LIGHT EMITTING ELEMENT AND POLYCYCLIC COMPOUND FOR THE SAME Non-Final OA Samsung Display Co., Ltd.
17988151 LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND THE ORGANOMETALLIC COMPOUND Non-Final OA Samsung Display Co., Ltd.
17687710 LUMINESCENCE DEVICE AND COMPOUND INCLUDING NITROGEN FOR SAME Non-Final OA Samsung Display Co., Ltd.
17925084 ORGANIC LIGHT EMITTING DEVICE Non-Final OA LG CHEM, LTD.
17428032 COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME Final Rejection LG CHEM, LTD.
16609186 NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME Non-Final OA LG CHEM, LTD.
18068575 ORGANIC COMPOUND, LIGHT-EMITTING DEVICE, THIN FILM, LIGHT-EMITTING APPARATUS, ELECTRONIC DEVICE, AND LIGHTING DEVICE Non-Final OA SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
17485802 Light-Emitting Device, Energy Donor Material, Light-Emitting Apparatus, Display Device, Lighting Device, and Electronic Device Final Rejection Semiconductor Energy Laboratory Co., Ltd.
17239916 Light-Emitting Device Material, Electron-Transport Layer Material, Organic Compound, Light-Emitting Device, Light-Emitting Apparatus, Electronic Device, and Lighting Device Final Rejection Semiconductor Energy Laboratory Co., Ltd.
17993911 ANTHRACENE-BASED COMPOUND, MIXTURE, AND ORGANIC ELECTRONIC DEVICE Non-Final OA Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
17470125 NON-PLANAR BLUE PHOSPHORESCENT EMITTERS BASED ON FUNCTIONALIZED IMIDAZOLYL GROUP Final Rejection ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
17930434 HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE Non-Final OA Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
18912870 COMPOUND FOR ORGANIC ELECTRIC ELEMENT, ORGANIC ELECTRIC ELEMENT USING THE SAME, AND ELECTRONIC DEVICE THEREOF Non-Final OA DUK SAN NEOLUX CO., LTD.
18004542 ORGANIC ELECTRONIC ELEMENT CONTAINING COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, AND ELECTRONIC DEVICE THEREFOR Non-Final OA DUK SAN NEOLUX CO., LTD.
18413674 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Non-Final OA Universal Display Corporation
18364179 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Non-Final OA Universal Display Corporation
18319165 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Final Rejection Universal Display Corporation
18061754 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Final Rejection UNIVERSAL DISPLAY CORPORATION
17985088 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Non-Final OA Universal Display Corporation
18052981 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Non-Final OA UNIVERSAL DISPLAY CORPORATION
17943919 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Final Rejection UNIVERSAL DISPLAY CORPORATION

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