Companies · The Patent Finder

9,670 companies with a portfolio page

Every company with a portfolio page, listed alphabetically. Each page computes that company's US patent terms from USPTO records and shows the work behind every date.Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly)

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Largest portfolios

The 50 largest portfolios this site has compiled. Any other company is under its letter below, or found by name in the box above. Click a column heading to sort.

Company	Currently held
Samsung Electronics Co., Ltd.	86,761
Apple Inc.	35,111
QUALCOMM Incorporated	34,195
International Business Machines Corporation	31,442
Canon Kabushiki Kaisha	30,672
Microsoft Technology Licensing, LLC	30,281
Google LLC	26,875
Toyota Jidosha Kabushiki Kaisha	22,452
Taiwan Semiconductor Manufacturing Company, Ltd.	22,379
Intel Corporation	20,767
Amazon Technologies, Inc.	19,825
Cisco Technology, Inc.	15,725
Texas Instruments Incorporated	13,691
The Boeing Company	13,460
Hitachi, Ltd., a Corp. of Japan	12,389
LG Display Co., Ltd.	11,648
Hewlett-Packard Company, a Delaware Corporation	10,999
SK hynix Inc.	10,992
Murata Manufacturing Co., Ltd.	10,462
Oracle International Corporation	10,010
Brother Kogyo Kabushiki Kaisha	9,897
RTX Corporation	8,992
SAP SE	8,901
NXP USA, Inc.	8,336
Hewlett Packard Enterprise Development LP	8,171
Nokia Technologies Oy	8,016
Honeywell International Inc.	7,827
Capital One Services, LLC	6,910
Infineon Technologies AG	6,833
Kia Motors Corporation	6,804
Saudi Arabian Oil Company	6,688
Avago Technologies International Sales Pte. Limited	6,499
Kia Corporation	6,385
Koninklijke Philips N.V.	6,336
LG Energy Solution, Ltd.	6,320
Tokyo Electron Limited	6,315
The Procter & Gamble Company	6,186
SanDisk Technologies, Inc.	6,158
Semiconductor Energy Laboratory Co., Ltd.	6,093
The Regents of the University of California	6,087
Malikie Innovations Limited	6,046
Monsanto Technology LLC	6,001
Adobe Inc.	5,928
Covidien LP	5,897
GE Infrastructure Technology LLC	5,630
Deere & Company	5,530
Verizon Patent and Licensing Inc.	5,460
GlobalFoundries U.S. Inc.	5,406
Caterpillar Inc.	5,380
Tencent Technology (Shenzhen) Company Limited	5,365

Companies are grouped from ownership conveyances recorded at the USPTO. This index lists the companies with a compiled portfolio page. Every other company with a granted US patent or a published US application has a record page, reachable by search. How this record was built