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Top 50 Key Players companies in Memory
by Most Literature Citation in the world in 2021

The Memory top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Literature Citation Memory 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.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

Japan

South Korea

United States

Germany

Ranking:

Most Patent Filings

Highest Patent Value

Most Sep Patents

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Samsung Co. Ltd.
South Korea
Semiconductor,Communication device,Electronic component
Literature citation: 1,436
2
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
Literature citation: 1,166
3
Koninklijke Philips NV
Noord-Holland, Netherlands
Health care,Wellness Programs,Medical imaging,
...[+2]
Literature citation: 1,122
4
STMicroelectronics SA
Île-de-France, France
Semiconductor,Semiconductor chip,Electronic component,
...[+1]
Literature citation: 573
5
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Literature citation: 481
6
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Literature citation: 403
7
Fujitsu Ltd.
Tokyo, Japan
Cloud computing,Enterprise software,Information technology management,
...[+2]
Literature citation: 398
8
Numonyx BV
Genève, Switzerland
Semiconductor,Non-volatile memory,Industrial engineering
Literature citation: 394
9
Renesas Electronics America, Inc.
California, United States
Semiconductor,Electronic component,Standard cell,
...[+2]
Literature citation: 351
10
Agere Systems LLC
Texas, United States
Semiconductor,Network processor,Vertical-cavity surface-emitting laser,
...[+2]
Literature citation: 344
11
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
Literature citation: 247
12
Freescale Semiconductor, Inc.
Texas, United States
Semiconductor,Industrial engineering,Automotive engineering,
...[+2]
Literature citation: 214
13
The Agency for Science, Technology and Research
Central Region, Singapore
Health care,Industrial capital,Biomedical sciences,
...[+2]
Literature citation: 186
14
NEC Corp.
Tokyo, Japan
Virtualization,Big data,Network security,
...[+2]
Literature citation: 165
15
Mitsubishi Corp.
Tokyo, Japan
Lifestyle business,Electricity,Raw material,
...[+2]
Literature citation: 161
16
Western Digital Corp.
California, United States
Computer hardware,Navigation system,Software,
...[+2]
Literature citation: 153
17
Micron Technology, Inc.
Idaho, United States
Semiconductor,Computer hardware,Solid-state drive,
...[+2]
Literature citation: 145
18
SanDisk LLC
California, United States
Semiconductor,Flash drive,Solid-state drive,
...[+2]
Literature citation: 133
19
Ames Research Center
Texas, United States
Market research,NASA research,Silicon valley,
...[+2]
Literature citation: 118
20
Sogang University Corp.
South Korea
Hangul
Literature citation: 117
21
HP, Inc.
California, United States
Software,Computer hardware,Enterprise software,
...[+2]
Literature citation: 105
22
Qimonda AG
Germany
Patent licensing,System in package,Dynamic random-access memory,
...[+2]
Literature citation: 104
23
Los Angeles Harbor College
California, United States
Career assessment,Transfer Agreement,Vocational rehabilitation,
...[+2]
Literature citation: 94
24
Infineon Technologies AG
Bayern, Germany
Semiconductor,Electronics,Efficient energy use,
...[+2]
Literature citation: 93
25
Advanced Industrial Science & Technology
Tokyo, Japan
Graphene,Association (object-oriented programming)
Literature citation: 91
26
U.S. Department of Defense
District of Columbia, United States
National security,Computer science,Biomedicine,
...[+2]
Literature citation: 82
27
BAE Systems Plc
Hampshire, United Kingdom
Aerospace,National security,Navigation system,
...[+2]
Literature citation: 76
28
National Semiconductor Corp.
Texas, United States
Semiconductor,Touchscreen,Adaptive voltage scaling,
...[+2]
Literature citation: 75
29
Koninklijke DSM NV
The Netherlands
Limburg, The Netherlands
Animal nutrition,Health care,Biology,
...[+2]
Literature citation: 67
30
National Physical Laboratory Ltd.
Gloucestershire, United Kingdom
Medical imaging,Health care,Association (object-oriented programming),
...[+2]
Literature citation: 63
31
Synopsys, Inc.
California, United States
Software,Information technology consulting,Electronic design automation,
...[+2]
Literature citation: 38
32
PDF Solutions, Inc.
California, United States
Software,Semiconductor,Systems design,
...[+2]
Literature citation: 37
33
Elpida Memory, Inc.
Tokyo, Japan
Semiconductor,Dynamic random-access memory,Resistor,
...[+2]
Literature citation: 35
34
Microchip Technology, Inc.
Arizona, United States
Semiconductor,Wireless,Automotive engineering,
...[+2]
Literature citation: 33
35
AT&T, Inc.
Texas, United States
Wireless,Telecommunications,Mobile device,
...[+2]
Literature citation: 32
36
National Presto Industries, Inc.
Wisconsin, United States
Cooker,Vacuum cleaner,Fast-moving consumer goods,
...[+2]
Literature citation: 32
37
Cypress Semiconductor Corp.
California, United States
Semiconductor,Product design,Industrial engineering,
...[+2]
Literature citation: 31
38
KLA-Tencor GmbH
Germany
Semiconductor,Electronic component,Reticle,
...[+2]
Literature citation: 28
39
ASML Holding NV
Noord-Brabant, Netherlands
Semiconductor,Electronics,Manufacturing engineering,
...[+2]
Literature citation: 27
40
Mitsubishi Electric US, Inc.
California, United States
Automation,Photovoltaics,Air conditioning,
...[+2]
Literature citation: 25
41
Electronics & Telecommunications Research Institute
South Korea
Telecommunications,Electronics,Automation,
...[+2]
Literature citation: 24
42
Motorola Mobility LLC
Illinois, United States
Mobile device,Telecommunications,Headphones,
...[+2]
Literature citation: 23
43
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
Literature citation: 18
44
Bayer AG
Nordrhein-Westfalen, Germany
Health care,Biology,Chemical engineering,
...[+2]
Literature citation: 17
45
Ramtron International Corp.
Colorado, United States
Semiconductor,Automation,Molecular electronics,
...[+2]
Literature citation: 17
46
Singapore Science Park Ltd.
Central Singapore, Singapore
Science park
Literature citation: 16
47
Advanced Technology Center
Indiana, United States
Software,Enterprise software,Graphics software,
...[+2]
Literature citation: 14
48
Tektronix, Inc.
Oregon, United States
Semiconductor,Computer hardware,Software,
...[+2]
Literature citation: 11
49
Mercedes-Benz Group AG
Baden-Württemberg, Germany
Automotive engineering,Electric vehicle,Hybrid vehicle,
...[+2]
Literature citation: 10
50
Applied Materials, Inc.
California, United States
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
Literature citation: 10

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