Top 50 Key Players companies in MIMO by Most Sep Patents in the world in 2021 – Discovery

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The MIMO top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Sep Patents MIMO Key Players in the world. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

In radio, multiple-input and multiple-output, or MIMO (/ˈmaɪmoʊ, ˈmiːmoʊ/), is a method for multiplying the capacity of a radio link using multiple transmission and receiving antennas to exploit multipath propagation. MIMO has become an essential element of wireless communication standards including IEEE 802.11n (Wi-Fi), IEEE 802.11ac (Wi-Fi), HSPA+ (3G), WiMAX (4G), and Long Term Evolution (4G LTE). More recently, MIMO has been applied to power-line communication for 3-wire installations as part of ITU G.hn standard and HomePlug AV2 specification.

1	QUALCOMM, Inc.	California, United States	Telecommunications,Wireless,Mobile device, ...[+2]	SEP patent: 1,017
2	Samsung Electronics Co., Ltd.	South Korea	Computer hardware,Semiconductor,Software, ...[+2]	SEP patent: 555
3	LG Electronics, Inc.	South Korea	Computer hardware,Electronics,Telecommunications, ...[+2]	SEP patent: 424
4	InterDigital Technology Corp.	Delaware, United States		SEP patent: 265
5	Apple, Inc.	California, United States	Software,Computer hardware,Peripheral, ...[+2]	SEP patent: 208
6	Ericsson, Inc.	Texas, United States	Wireless,Telecommunications,Transmitter, ...[+2]	SEP patent: 207
7	InterDigital Patent Holdings, Inc.	Delaware, United States	Semiconductor,Electronic component	SEP patent: 185
8	Huawei Technologies Co., Ltd.	Guangdong Sheng, China	Wireless,Software,Mobile device, ...[+2]	SEP patent: 159
9	ZTE Corp.	Guangdong Sheng, China	Telecommunications,Computer hardware,Wireless, ...[+2]	SEP patent: 112
10	Intel Corp.	California, United States	Semiconductor,Software,Computer hardware, ...[+2]	SEP patent: 90
11	Sony Group Corp.	Tokyo, Japan	Computer hardware,Software,Music, ...[+2]	SEP patent: 63
12	Fujitsu Ltd.	Tokyo, Japan	Cloud computing,Enterprise software,Information technology management, ...[+2]	SEP patent: 57
13	Fujitsu Microelectronics America, Inc.	California, United States	Semiconductor,Microelectronics,Electronic component, ...[+2]	SEP patent: 57
14	NTT DoCoMo, Inc.	Tokyo, Japan	Telecommunications,Wireless,Mobile device, ...[+2]	SEP patent: 46
15	Texas Instruments Incorporated	Texas, United States	Semiconductor,Digital signal processing,Electronic component, ...[+2]	SEP patent: 44
16	Datang Mobile Communications Equipment Co. Ltd.	Beijing Shi, China	Code division multiple access,Mobile device,5G, ...[+2]	SEP patent: 37
17	NEC Corp.	Tokyo, Japan	Virtualization,Big data,Network security, ...[+2]	SEP patent: 32
18	Nokia Siemens Networks Oy	Uusimaa, Finland	Telecommunications,Wireless,Mobile broadband, ...[+2]	SEP patent: 30
19	Alcatel-Lucent S A	Île-de-France, France	Trust network,Software,Telecommunications, ...[+2]	SEP patent: 28
20	CIT GmbH	Baden-Württemberg, Germany	Document management system	SEP patent: 28
21	Innovative Sonic Corp.	Taiwan Province, China		SEP patent: 27
22	Oppo	Guangdong Sheng, China	Electronics,Mobile device,Image sensor, ...[+2]	SEP patent: 25
23	Guangdong OPPO Mobile Telecommunications Corp., Ltd.	Guangdong Sheng, China	Mobile phone,Telecommunications,Terminal equipment, ...[+2]	SEP patent: 25
24	Pantech & Curitel Communications, Inc.	South Korea	Handset,Electronics,Telecommunications, ...[+1]	SEP patent: 21
25	China Academy of Telecommunications Technology	Beijing Shi, China	Information security,Telecommunications,Network security	SEP patent: 21
26	Nortel Networks Corp.	Ontario, Canada	Telecommunications,Voice over IP,Software, ...[+2]	SEP patent: 19
27	Intel IP Corp.	California, United States		SEP patent: 19
28	Nortel Networks Ltd. (Canada)	Ontario, Canada		SEP patent: 19
29	Yonsei Industry-Academic Cooperation Foundation	Seoul, South Korea		SEP patent: 18
30	Sharp Corp.	Osaka, Japan	Computer hardware,Electronics,Telecommunications, ...[+2]	SEP patent: 15
31	Futurewei Technologies, Inc.	California, United States	Standardization,Wireless,Semiconductor, ...[+2]	SEP patent: 15
32	Nippon Telegraph & Telephone Corp.	Tokyo, Japan	Telecommunications,Cloud database,Data center, ...[+2]	SEP patent: 14
33	IDAC Holdings, Inc.	Delaware, United States		SEP patent: 12
34	Koninklijke Philips NV	Noord-Holland, Netherlands	Health care,Wellness Programs,Medical imaging, ...[+2]	SEP patent: 11
35	Sisvel International SA	Luxembourg, Luxembourg		SEP patent: 10
36	Electronics & Telecommunications Research Institute	South Korea	Telecommunications,Electronics,Automation, ...[+2]	SEP patent: 10
37	HFI Innovation, Inc.	Taiwan Province, China	Human resources	SEP patent: 10
38	Shanghai Langbo Communication Technology Co., Ltd.	Shanghai Shi, China		SEP patent: 9
39	Mitsubishi Electric Engineering Co., Ltd.	Tokyo, Japan		SEP patent: 9
40	Nokia Oyj	Southern Finland, Finland	Mobile device,Internet of Things,Enterprise software, ...[+2]	SEP patent: 8
41	Unwired Planet, LLC	United States	Decision-making	SEP patent: 8
42	SK Telecom Co., Ltd.	South Korea	Telecommunications,Chaebol,5G, ...[+2]	SEP patent: 7
43	Google Technology Holdings LLC	Delaware, United States		SEP patent: 7
44	Motorola, Inc.	Illinois, United States	Telecommunications,Mobile phone,Broadband, ...[+2]	SEP patent: 6
45	Sony Mobile Communications AB	Skåne, Sweden	Telecommunications,Telecommunications equipment,Social insurance, ...[+2]	SEP patent: 6
46	vivo Mobile Communication Co., Ltd.	Guangdong Sheng, China	5G,Telecommunications,Wireless	SEP patent: 6
47	Marvell Asia Pte Ltd.	Central Singapore, Singapore	Semiconductor,Microcontroller,Digital signal processing, ...[+2]	SEP patent: 6
48	Marvell World Trade Ltd.	Barbados		SEP patent: 6
49	MediaTek, Inc.	Taiwan Province, China	Semiconductor,Internet of Things,Wireless, ...[+2]	SEP patent: 5
50	NEC Laboratories America, Inc.	New Jersey, United States	Health care	SEP patent: 5