Prosecution Insights
Last updated: May 29, 2026

Examiner: SIMBANA, RACHEL A

Tech Center 1700 • Art Units: 1786

This examiner grants 61% of resolved cases

Performance Statistics

60.9%
Allow Rate
-4.1% vs TC avg
227
Total Applications
+45.3%
Interview Lift
1628
Avg Prosecution Days
Based on 161 resolved cases, 2023–2026

Rejection Statute Breakdown

0%
§101 Eligibility
2.5%
§102 Novelty
77.4%
§103 Obviousness
2.6%
§112 Clarity

Currently Pending Office Actions

App #TitleStatusAssignee
17921828 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THEREOF Final Rejection LG DISPLAY CO., LTD.
17962765 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE HAVING THEREOF Final Rejection LG Display Co., Ltd
17843378 ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME Non-Final OA LG DISPLAY 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.
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.
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.
17649024 LUMINESCENCE DEVICE AND AMINE COMPOUND FOR LUMINESCENCE DEVICE Final Rejection Samsung Display Co., Ltd.
17562940 HETEROCYCLIC COMPOUND, A LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND AN ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE Final Rejection Samsung Display Co., Ltd.
17093204 HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME Non-Final OA Samsung Display Co., 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.
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
17910001 ORGANIC ELECTROLUMINESCENT APPARATUS Non-Final OA Merck Patent GmbH
17415244 COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE AND ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE Non-Final OA SAMSUNG SDI CO., LTD.
18413674 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
18052981 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Non-Final OA UNIVERSAL DISPLAY CORPORATION
17959326 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Final Rejection Universal Display Corporation
17943919 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Final Rejection UNIVERSAL DISPLAY CORPORATION
17817049 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Non-Final OA UNIVERSAL DISPLAY CORPORATION
17674001 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Final Rejection Universal Display Corporation
17449265 ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES Non-Final OA UNIVERSAL DISPLAY CORPORATION
17251607 Organic Material for an Electronic Optoelectronic Device and Electronic Device Comprising the Organic Material Final Rejection Novaled GmbH
17845406 NOVEL ORGANOMETALLIC COMPOUNDS AND ORGANIC LIGHT EMITTING DIODE INCLUDING SAME Non-Final OA SFC CO., LTD.

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