Companies: Q · The Patent Finder

109 of the 9,670 companies with a portfolio page, filed under Q

Click a column heading to sort.Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly)

Find a company

A 921 B 503 C 747 D 342 E 381 F 315 G 292 H 364 I 457 J 135 K 286 L 311 M 513 N 440 O 231 P 461Q 109R 333 S 1,053 T 579 U 207 V 259 W 207 X 44 Y 38 Z 87 É 3 0-9 52

Company	Currently held
Q (Cue) Ltd.	0
Q-State Biosciences, Inc.	1
Q32 Bio Inc.	0
Qatar University	115
QD Vision, Inc.	1
Qiagen Waltham, Inc.	1
Qilu Regor Therapeutics Inc.	7
Qimonda AG	1
Qinetiq Limited	118
Qingdao Chuangjian Weilai Technology Co., Ltd.	0
Qingdao Kingagroot Chemical Compound Co., Ltd.	21
Qingdao Pico Technology Co., Ltd.	61
Qisda Corporation	388
Qlogic System Interconnect Group, Inc.	0
Qmotion Incorporated	0
QNX Software Systems Limited	0
Qognify Ltd.	33
Qomplx LLC	235
Qorvo International Pte. Ltd.	7
Qorvo US, Inc.	1,807
Qsecure, Inc.	0
Qspeed Semiconductor Inc.	0
Quadient Technologies France	85
Quadratic 3D, Inc.	7
Qualcomm Atheros Technology Ltd.	0
Qualcomm Flarion Technologies, Inc.	1
QUALCOMM Incorporated	34,195
Qualcomm Mems Technologies, Inc.	2
Qualcomm Switch Corp.	0
Quality Park, LLC	0
Quan Emerteq Corp.	0
Quandary Medical, LLC	2
Quanta Computer Inc.	1,213
Quanta Dialysis Technologies Limited	25
Quantapore, Inc.	0
Quantcast Corp.	155
Quantel Limited	0
Quantel Medical	2
Quantela Inc.	1
Quantify Labs ULC	7
Quantum Advanced Solutions Ltd.	0
Quantum Base Limited	1
Quantum Benchmark, Inc.	0
Quantum Bio Solutions Co., Ltd.	1
Quantum Biosystems Inc.	0
Quantum Blockchaim Technologies PLC	1
Quantum Brilliance Pty Ltd.	2
Quantum Cat Co., Ltd.	1
Quantum Catalyzer, LLC	1
Quantum Chemical Technologies (Singapore) Pte. Ltd.,	1
Quantum Computing Inc.	3
Quantum Corporation	93
Quantum Designed Materials Ltd.	2
Quantum Devices, Inc.	0
Quantum Digital Solutions Corporation	8
Quantum Engineering, Inc.	0
Quantum Experience Ltd.	0
Quantum Fuel Systems LLC	22
Quantum Generative Materials LLC	4
Quantum Genomics	2
The Quantum Group, Inc.	6
Quantum Innovations, Inc.	4
Quantum Interface, LLC	4
Quantum IP Holdings Pty Limited	2
Quantum IP, LLC	9
Quantum Materials Corp.	3
Quantum Metric, Inc.	5
Quantum Molecular Technologies, Inc.	0
Quantum Motion Technologies Limited	2
Quantum Network Technologies, Inc.	1
Quantum Nil Corporation	1
Quantum Optics Jena GmbH	2
Quantum Opus, LLC	1
Quantum Properties Technology, LLC	2
Quantum Radius Corporation	2
Quantum Science Ltd.	1
Quantum Silicon Inc.	3
Quantum Source Labs Ltd.	1
Quantum Spatial, Inc.	0
Quantum Surgical	6
Quantum Technologies GmbH	5
Quantum Transistors Technology Ltd.	3
Quantum Valley Investment Fund LP	5
Quantum Wave, LLC	73
Quantum-Si Incorporated	46
Quarkstar LLC	155
Quarterhill Inc.	5
Quectel Wireless Solutions Co., Ltd.	89
Quentis Therapeutics, Inc.	0
Quera Computing Incorporated	1
Quest Diagnostics Investments Incoporated	1
Quest Diagnostics Investments LLC	251
Quest Global Services-NA, Inc.	0
Quest Products, LLC	24
Quest Software Inc.	352
Quiapeg Pharmaceuticals AB	11
Quickie Manufacturing Corporation	0
Quickplay Media Co.	0
Quicksilver Technology, Inc.	0
Quickturn Design Systems, Inc.	0
Quidnet Energy, Inc.	0
Quintus Technologies AB	23
Quip Nyc Inc.	43
Quixey, Inc.	0
Quoizel, LLC	28
Quotient Technology Inc.	34
Qwest Communications International Inc.	87
Qwiki, Inc.	0
Qxonix Inc.	19

← P All companies R →

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