Prosecution Insights
Last updated: April 19, 2026

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Instant examiner analytics, rejection breakdowns, and prosecution intelligence for every pending USPTO office action.

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16,216,439
Applications Tracked
15,459
Examiners Profiled
29,838
Pending Office Actions

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Samsung Electronics Co., Ltd. 2860 pending OAs
Qualcomm Incorporated 1968 pending OAs
Huawei Technologies Co., Ltd. 1191 pending OAs
International Business Machines Corporation 1147 pending OAs
Intel Corporation 1074 pending OAs
Apple Inc. 1065 pending OAs
Samsung Display Co., Ltd. 1063 pending OAs
Canon Kabushiki Kaisha 1046 pending OAs
Toyota Jidosha Kabushiki Kaisha 1030 pending OAs
NEC Corporation 953 pending OAs
Telefonaktiebolaget Lm Ericsson (Publ) 851 pending OAs
LG Electronics Inc. 813 pending OAs
Taiwan Semiconductor Manufacturing Company Ltd. 797 pending OAs
Kia Corporation 722 pending OAs
Google LLC 718 pending OAs
Robert Bosch GmbH 711 pending OAs
Microsoft Technology Licensing, LLC 690 pending OAs
LG Energy Solution, Ltd. 666 pending OAs
DELL PRODUCTS, L.P. 643 pending OAs
Sony Group Corporation 572 pending OAs
The Regents of the University of California 554 pending OAs
Fujifilm Corporation 550 pending OAs
Micron Technology, Inc. 516 pending OAs
BOE TECHNOLOGY GROUP CO., LTD. 514 pending OAs
Nokia Technologies Oy 509 pending OAs
Texas Instruments Incorporated 501 pending OAs
Honda Motor Co. Ltd. 498 pending OAs
Nvidia Corporation 492 pending OAs
Panasonic Intellectual Property Management Co., Ltd. 490 pending OAs
LG Display Co., Ltd. 468 pending OAs
Applied Materials, Inc. 467 pending OAs
Koninklijke Philips N V 462 pending OAs
Seiko Epson Corporation 439 pending OAs
Cisco Technology Inc. 410 pending OAs
Capital One Services LLC 397 pending OAs
Mitsubishi Electric Corporation 382 pending OAs
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. 369 pending OAs
Murata Manufacturing Co. Ltd. 367 pending OAs
ZTE CORPORATION 317 pending OAs
Vivo Mobile Communication Co., Ltd. 308 pending OAs
Tokyo Electron Limited 304 pending OAs
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 302 pending OAs
Saudi Arabian Oil Company 301 pending OAs
BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD. 299 pending OAs
Guangdong OPPO Mobile Telecommunications Corp., Ltd. 298 pending OAs
BOSTON SCIENTIFIC CORPORATION 296 pending OAs
BASF Corporation 291 pending OAs
Ford Global Technologies LLC 288 pending OAs
SK Hynix Inc. 282 pending OAs
The Procter & Gamble Company 278 pending OAs
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