Top 50 Key Players companies in Driving test by Most Patent Citation in the United States in 2019 – Discovery

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The Driving test top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Citation Driving test Key Players in the United States. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

A driving test (also known as a driving exam, driver's test, or road test) is a procedure designed to test a person's ability to drive a motor vehicle. It exists in various forms worldwide, and is often a requirement to obtain a driver's license. A driving test generally consists of one or two parts: the practical test, called a road test, used to assess a person's driving ability under normal operating conditions, and/or a written or oral test (theory test) to confirm a person's knowledge of driving and relevant rules and laws.

1	Altamira Technologies Corp.	Virginia, United States	Software,Software engineering,Applied engineering, ...[+2]	patent citation: 1,246
2	Western Digital Corp.	California, United States	Computer hardware,Navigation system,Software, ...[+2]	patent citation: 372
3	Western Digital Technologies, Inc.	California, United States	Computer hardware,Peripheral,Electronics, ...[+2]	patent citation: 372
4	Teradyne, Inc.	Massachusetts, United States	Automation,Semiconductor,Industrial engineering, ...[+2]	patent citation: 324
5	Allen Telecom Group, Inc.	Ohio, United States		patent citation: 283
6	Ericsson, Inc.	Texas, United States	Wireless,Telecommunications,Transmitter, ...[+2]	patent citation: 277
7	International Business Machines Corp.	New York, United States	Software,Computer hardware,Enterprise software, ...[+2]	patent citation: 242
8	Maxtor Corp.	California, United States	Computer hardware,Peripheral	patent citation: 144
9	Google LLC	California, United States	Advertising,Enterprise software,Search engine, ...[+2]	patent citation: 143
10	PCTEL, Inc.	Illinois, United States	Wireless,Broadcasting,Software, ...[+2]	patent citation: 135
11	Pemstar, Inc.	Minnesota, United States	Electronics,Manufacturing services,Original equipment manufacturer, ...[+2]	patent citation: 114
12	State Farm Mutual Automobile Insurance Co.	Tennessee, United States	Property insurance,Automobile insurance,Disability insurance, ...[+2]	patent citation: 104
13	InterDigital Patent Holdings, Inc.	Delaware, United States	Semiconductor,Electronic component	patent citation: 99
14	Dynamic Network Services, Inc.	New Hampshire, United States	Cloud computing,Application firewall,Software as a service, ...[+2]	patent citation: 89
15	Oracle America, Inc.	California, United States	Cytidine monophosphate,Information technology consulting,Systems design	patent citation: 89
16	Capital One Services LLC	Virginia, United States	Financial instrument,Electronic funds transfer,Financial transaction	patent citation: 79
17	Spirent Communications, Inc.	New York, United States	Telecommunications equipment,Diagnostic instrument,Computer hardware, ...[+2]	patent citation: 78
18	QUALCOMM, Inc.	California, United States	Telecommunications,Wireless,Mobile device, ...[+2]	patent citation: 72
19	Benchmark Electronics Manufacturing, Inc.	United States	Electronic component,Electronics manufacturing,Computer hardware, ...[+2]	patent citation: 71
20	Harris Intertype Corp.	United States	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	patent citation: 49
21	Seagate Technology Unlimited Co.	California, United States	Computer hardware,Flash memory,Software, ...[+2]	patent citation: 37
22	Seagate Technology LLC	California, United States	Cloud computing,Computer hardware,Electronics, ...[+2]	patent citation: 37
23	Rockwell International Corp.	Wisconsin, United States	Automation,Computer hardware,Electronics	patent citation: 32
24	Nokia, Inc.	Texas, United States	Mobile phone,Telecommunications	patent citation: 26
25	Siemens Industry Software, Inc.	Texas, United States	Software,Product lifecycle,Automation, ...[+2]	patent citation: 24
26	Volkswagen Group of America, Inc.	Michigan, United States	Truck,Automotive engineering,Automotive industry	patent citation: 24
27	Robert Bosch Corp.	Michigan, United States	Shopping mall,Truck	patent citation: 23
28	Compaq Computer Corp.	California, United States	Graphics processing unit,Information technology management	patent citation: 22
29	Altera Corp.	California, United States	Semiconductor,Programmable logic device,Software, ...[+2]	patent citation: 21
30	RPX Corp.	California, United States	Patent portfolio,Semiconductor,E-commerce, ...[+2]	patent citation: 19
31	Sun Microsystems, Inc.	California, United States	Software,Semiconductor,Microprocessor, ...[+2]	patent citation: 17
32	Honeywell International, Inc.	North Carolina, United States	Aerospace,Electronics,Market research, ...[+2]	patent citation: 16
33	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	patent citation: 16
34	Polaris Wireless, Inc.	California, United States	Wireless,Software,Mobile device, ...[+1]	patent citation: 14
35	Texas Instruments Incorporated	Texas, United States	Semiconductor,Digital signal processing,Electronic component, ...[+2]	patent citation: 13
36	Intel IP Corp.	California, United States		patent citation: 13
37	EMC IP Holding Co. LLC	Delaware, United States		patent citation: 13
38	Apple, Inc.	California, United States	Software,Computer hardware,Peripheral, ...[+2]	patent citation: 10
39	Futurewei Technologies, Inc.	California, United States	Standardization,Wireless,Semiconductor, ...[+2]	patent citation: 10
40	Intel Corp.	California, United States	Semiconductor,Software,Computer hardware, ...[+2]	patent citation: 9
41	Advanced Micro Devices, Inc.	California, United States	Semiconductor,Software,Virtualization, ...[+2]	patent citation: 9
42	Bayer Healthcare LLC	New Jersey, United States	Pharmaceutical medicine,Medicine,Computed tomography, ...[+2]	patent citation: 9
43	STARTUP Parallel Wireless, Inc.	New Hampshire, United States	Wireless,Telecommunications,Cellular network, ...[+2]	patent citation: 9
44	Envirotest Corp.	Connecticut, United States	Vehicle inspection,Database services,Remote sensing, ...[+1]	patent citation: 9
45	Allstate Insurance Company	Arizona, United States	Real estate,Real estate development,Residence	patent citation: 9
46	Dell USA LP	Texas, United States		patent citation: 8
47	Western Atlas International, Inc.	Texas, United States	National security,Aerospace	patent citation: 8
48	T-Mobile Innovations LLC	Delaware, United States		patent citation: 7
49	NVIDIA Corp.	California, United States	Software,Graphics processing unit,Computer hardware, ...[+2]	patent citation: 5
50	Micro Focus (US), Inc.	Utah, United States	Software,Enterprise software,COBOL, ...[+2]	patent citation: 4