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Last updated: August 17, 2026

Examiner: SIMBANA, RACHEL A

Tech Center 2800 • Art Units: 1786 2893 2898

This examiner grants 62% of resolved cases

Performance Statistics

61.6%

Allow Rate

-6.4% vs TC avg

231

Total Applications

+45.0%

Interview Lift

1621

Avg Prosecution Days

Based on 172 resolved cases, 2023–2026

Rejection Statute Breakdown

0.1%

§101 Eligibility

10.4%

§102 Novelty

57.9%

§103 Obviousness

21.1%

§112 Clarity

Currently Pending Office Actions

App #	Title	Status	Assignee
18468015	ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE ORGANOMETALLIC COMPOUND, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE	Non-Final OA	Samsung Electronics Co., Ltd.
18328193	ORGANOMETALLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING ORGANOMETALLIC COMPOUND, AND ELECTRONIC APPARATUS INCLUDING ORGANIC LIGHT-EMITTING DEVICE	Non-Final OA	Samsung Electronics Co., Ltd.
17976239	ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THEREOF	Final Rejection	LG Display Co., Ltd.
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	Final Rejection	LG DISPLAY CO., LTD.
18475923	ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME	Non-Final OA	Samsung Display Co., Ltd.
18331790	AMINE-CONTAINING COMPOUND, LIGHT-EMITTING DEVICE INCLUDING THE SAME, ELECTRONIC APPARATUS INCLUDING THE LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE INCLUDING THE ELECTRONIC APPARATUS	Non-Final OA	Samsung Display Co., Ltd.
18324070	ORGANIC LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME	Non-Final OA	Samsung Display Co., LTD.
18322751	LIGHT EMITTING DEVICE AND POLYCYCLIC COMPOUND FOR THE SAME	Non-Final OA	Samsung Display Co., Ltd.
18006574	ORGANIC MOLECULES FOR OPTOELECTRONIC DEVICES	Non-Final OA	Samsung Display Co., Ltd.
17729446	LIGHT-EMITTING DEVICE AND ELECTRONIC APPARATUS INCLUDING THE SAME	Non-Final OA	Samsung Display Co., Ltd.
17687710	LUMINESCENCE DEVICE AND COMPOUND INCLUDING NITROGEN FOR SAME	Final Rejection	Samsung Display Co., Ltd.
17449885	LUMINESCENCE DEVICE AND AMINE COMPOUND FOR LUMINESCENCE DEVICE	Non-Final OA	Samsung Display Co., Ltd.
18039113	Novel Compound and Organic Light Emitting Device Comprising the Same	Non-Final OA	LG Chem, Ltd.
17925084	ORGANIC LIGHT EMITTING DEVICE	Final Rejection	LG CHEM, LTD.
17930434	HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME, AND ELECTRONIC APPARATUS INCLUDING THE ORGANIC LIGHT-EMITTING DEVICE	Final Rejection	Research & Business Foundation SUNGKYUNKWAN UNIVERSITY
17993911	ANTHRACENE-BASED COMPOUND, MIXTURE, AND ORGANIC ELECTRONIC DEVICE	Final Rejection	Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

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