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Top 100 Key Players companies in Memory
by Highest Patent Value in the world in 2021

The Memory top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value 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

China

Japan

United States

South Korea

Singapore

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
Google LLC
California, United States
Advertising,Enterprise software,Search engine,
...[+2]
Avg patent value: 4.78 M
2
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
Avg patent value: 4.24 M
3
Phadia AB
Uppsala, Sweden
Companion diagnostic,Medicine,Autoimmune disease,
...[+2]
Avg patent value: 4.08 M
4
LG Electronics, Inc.
South Korea
Computer hardware,Electronics,Telecommunications,
...[+2]
Avg patent value: 3.97 M
5
Xiaomi Corp.
Beijing Shi, China
Mobile device,Wearable technology,Network router,
...[+2]
Avg patent value: 3.43 M
6
Xiaomi, Inc.
Beijing Shi, China
Internet television,Telecommunications,Software,
...[+2]
Avg patent value: 3.43 M
7
Lenovo Enterprise Solutions (Singapore) Pte Ltd.
Central Singapore, Singapore
Avg patent value: 2.74 M
8
Zeno Semiconductor, Inc.
California, United States
Transistor,Semiconductor device fabrication,Semiconductor
Avg patent value: 2.71 M
9
Dell USA LP
Texas, United States
Avg patent value: 2.61 M
10
Ricoh Co., Ltd.
Tokyo, Japan
Digital media,Data visualization,Thermal paper,
...[+2]
Avg patent value: 2.54 M
11
ISCAR Ltd.
Texas, United States
Machining,Carbide,Mechanical engineering,
...[+2]
Avg patent value: 2.51 M
12
Sundisk Corp.
California, United States
Peripheral,Information technology management,Graphics processing unit
Avg patent value: 2.48 M
13
Ovonyx Memory Technology LLC
United States
Avg patent value: 2.29 M
14
Seoul Viosys Co., Ltd.
South Korea
Computer hardware,Electronics,Semiconductor,
...[+2]
Avg patent value: 2.23 M
15
QUALCOMM, Inc.
California, United States
Telecommunications,Wireless,Mobile device,
...[+2]
Avg patent value: 2.02 M
16
Xenergic AB
Sweden
Intellectual property,Electronics,Semiconductor,
...[+1]
Avg patent value: 2.02 M
17
Soitec SA
Rhône-Alpes, France
Semiconductor,Smart Cut,Electronics,
...[+2]
Avg patent value: 1.97 M
18
SanDisk 3D LLC
California, United States
Peripheral,Electronics,Computer hardware
Avg patent value: 1.96 M
19
DISCO Corp.
Tokyo, Japan
Semiconductor,Manufacturing engineering,Industrial engineering,
...[+2]
Avg patent value: 1.96 M
20
Nihon Cypress KK
Japan
Avg patent value: 1.95 M
21
Rambus, Inc.
California, United States
Semiconductor,Architecture,Memory architecture,
...[+2]
Avg patent value: 1.94 M
22
J-Devices Corp.
Oita, Japan
Semiconductor,Wafer,Package on package,
...[+2]
Avg patent value: 1.93 M
23
Hitachi High-Tech Corp.
Illinois, United States
Semiconductor,Electronics,Microscope,
...[+2]
Avg patent value: 1.86 M
24
Kepler Computing, Inc.
California, United States
Information technology consulting
Avg patent value: 1.86 M
25
Radian Memory Systems, Inc.
California, United States
Software,Data center,Cloud computing,
...[+2]
Avg patent value: 1.85 M
26
Casio Electronics Manufacturing Co., Ltd.
Saitama, Japan
Avg patent value: 1.82 M
27
Nanoident Technologies AG
Austria
Avg patent value: 1.69 M
28
Mosaid Technologies, Inc.
Ontario, Canada
Intellectual property,Semiconductor,Software development,
...[+1]
Avg patent value: 1.66 M
29
Locomotive Specialists, Inc.
Utah, United States
Wireless
Avg patent value: 1.65 M
30
Renesas Electronics Corp.
Tokyo, Japan
Semiconductor,Microcontroller,Electronics,
...[+2]
Avg patent value: 1.54 M
31
Semiconductor Energy Laboratory Co., Ltd.
Kanagawa, Japan
Semiconductor,Transistor,Semiconductor device,
...[+2]
Avg patent value: 1.51 M
32
SANYO Electric Co., Ltd.
Osaka, Japan
Semiconductor,Computer hardware,Software,
...[+2]
Avg patent value: 1.46 M
33
Fujitsu Semiconductor Ltd.
Kanagawa, Japan
Semiconductor,Electronic component,Microcontroller,
...[+2]
Avg patent value: 1.45 M
34
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
Avg patent value: 1.45 M
35
Floadia Corp.
Tokyo, Japan
Semiconductor,Non-volatile memory,Flash memory,
...[+2]
Avg patent value: 1.39 M
36
High-Reliability Engineering & Components Corp.
Ibaraki, Japan
Avg patent value: 1.37 M
37
Micron Technology, Inc.
Idaho, United States
Semiconductor,Computer hardware,Solid-state drive,
...[+2]
Avg patent value: 1.30 M
38
ASUSTek Computer, Inc.
Taiwan Province, China
Peripheral,Graphics processing unit,Information technology management,
...[+2]
Avg patent value: 1.29 M
39
Compal Electronics, Inc.
Taiwan Province, China
Electronics,Peripheral,STRIDE,
...[+2]
Avg patent value: 1.29 M
40
ASUSTeK Computer
Taiwan Province, China
Motherboard,Computer hardware,Mobile device,
...[+2]
Avg patent value: 1.29 M
41
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
Avg patent value: 1.28 M
42
Key Foundry Co., Ltd
South Korea
Semiconductor
Avg patent value: 1.26 M
43
Longitude Licensing Ltd.
Dublin, Ireland
Intellectual property,Longitude,Patent application,
...[+2]
Avg patent value: 1.23 M
44
Seiko Instruments, Inc.
Chiba, Japan
Semiconductor,Electronic component,Optical fiber connector,
...[+2]
Avg patent value: 1.23 M
45
Samsung Mobile Display Co., Ltd.
South Korea
Computer hardware,Electronics,Liquid-crystal display,
...[+1]
Avg patent value: 1.22 M
46
Avago Technologies International Sales Pte Ltd.
Central Singapore, Singapore
Semiconductor device,Power transmission,Electronics,
...[+1]
Avg patent value: 1.18 M
47
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
Avg patent value: 1.17 M
48
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Avg patent value: 1.13 M
49
Western Digital Corp.
California, United States
Computer hardware,Navigation system,Software,
...[+2]
Avg patent value: 1.12 M
50
Western Digital Technologies, Inc.
California, United States
Computer hardware,Peripheral,Electronics,
...[+2]
Avg patent value: 1.12 M
51
SunRise Memory Corp.
California, United States
Avg patent value: 1.12 M
52
WaferTech LLC
Washington, United States
Semiconductor,Electronics,Electronic component,
...[+1]
Avg patent value: 1.12 M
53
Fujitsu Semiconductor Memory Solution Ltd.
Kanagawa, Japan
Semiconductor memory,Non-volatile memory,Random access memory,
...[+2]
Avg patent value: 1.10 M
54
Intrinsic-ID BV
Noord-Brabant, Netherlands
Software,Enterprise software,Cloud storage,
...[+2]
Avg patent value: 1.08 M
55
Atmel Corp.
California, United States
Semiconductor,Microcontroller,Industrial engineering,
...[+2]
Avg patent value: 1.06 M
56
Cypress Semiconductor Corp.
California, United States
Semiconductor,Product design,Industrial engineering,
...[+2]
Avg patent value: 1.01 M
57
Spansion Japan Ltd.
Kanagawa, Japan
Semiconductor,Automation,Manufacturing engineering,
...[+2]
Avg patent value: 999,909
58
Tessera Advanced Technologies, Inc.
California, United States
Electronics,Miniaturization,Computer hardware,
...[+2]
Avg patent value: 996,583
59
Nintendo Co., Ltd.
Kyoto, Japan
Game console,Video game development,Mobile device,
...[+2]
Avg patent value: 986,454
60
Netac Technology Co., Ltd.
Guangdong Sheng, China
Flash memory,Solid-state drive,System on a chip,
...[+2]
Avg patent value: 973,411
61
SanDisk Information Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Semiconductor,Semiconductor device,Electronic component
Avg patent value: 962,000
62
Sharp Corp.
Osaka, Japan
Computer hardware,Electronics,Telecommunications,
...[+2]
Avg patent value: 950,966
63
SanDisk Technologies LLC
Texas, United States
Avg patent value: 945,405
64
HPSP Co., Ltd.
South Korea
Computer hardware,Electronics
Avg patent value: 940,000
65
Solid State System Co., Ltd.
Taiwan Province, China
Semiconductor,Electronic component,USB,
...[+2]
Avg patent value: 860,000
66
Seiko Epson Corp.
Nagano, Japan
Wearable technology,Projector,Electronics,
...[+2]
Avg patent value: 849,653
67
Hitachi Kokusai Electric, Inc.
Saga, Japan
Semiconductor,Electronics,Thin film,
...[+2]
Avg patent value: 838,095
68
KIOXIA Corp.
Tokyo, Japan
Computer hardware,Solid-state,Flash memory,
...[+2]
Avg patent value: 822,552
69
SanDisk Semiconductor (Shanghai) Co., Ltd.
Shanghai Shi, China
Peripheral,Semiconductor,Computer hardware,
...[+2]
Avg patent value: 821,666
70
Zhiyu Technology Wuhan Co. Ltd.
China
Computer hardware,Electronics,Laptop,
...[+2]
Avg patent value: 817,500
71
Elpida Memory, Inc.
Tokyo, Japan
Semiconductor,Dynamic random-access memory,Resistor,
...[+2]
Avg patent value: 815,642
72
Intermolecular, Inc.
California, United States
Materials science,High productivity,Electronic component,
...[+2]
Avg patent value: 770,000
73
Renesas Semiconductor Package & Test Solutions Co., Ltd.
Japan
Power transmission,Electronics,Semiconductor package
Avg patent value: 770,000
74
SuperH, Inc.
California, United States
Microprocessor,Semiconductor,Digital camera,
...[+2]
Avg patent value: 770,000
75
NSCore, Inc.
Fukuoka, Japan
Intellectual property,Semiconductor,Non-volatile memory,
...[+2]
Avg patent value: 740,000
76
GLOBALFOUNDRIES Dresden Module One LLC & Co. KG
Germany
Semiconductor,Electronic component
Avg patent value: 720,000
77
Novuton Technology Corp. Japan
Kyoto, Japan
Semiconductor,Laser diode,Integrated circuit,
...[+2]
Avg patent value: 685,612
78
KCTech Co., Ltd.
South Korea
Semiconductor,Computer hardware,Electronics
Avg patent value: 680,000
79
Alps Alpine Co., Ltd.
Tokyo, Japan
Electronic component,Electronics,Power transmission,
...[+2]
Avg patent value: 670,000
80
Arm Technology (China) Co., Ltd.
Guangdong Sheng, China
Semiconductor,Electronic component
Avg patent value: 670,000
81
Fujitsu Ltd.
Tokyo, Japan
Cloud computing,Enterprise software,Information technology management,
...[+2]
Avg patent value: 611,419
82
Fujitsu Microelectronics America, Inc.
California, United States
Semiconductor,Microelectronics,Electronic component,
...[+2]
Avg patent value: 611,419
83
Xilinx, Inc.
California, United States
Software,Computer hardware,Semiconductor,
...[+2]
Avg patent value: 609,750
84
RPX Corp.
California, United States
Patent portfolio,Semiconductor,E-commerce,
...[+2]
Avg patent value: 590,000
85
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
Avg patent value: 581,586
86
NVIDIA Corp.
California, United States
Software,Graphics processing unit,Computer hardware,
...[+2]
Avg patent value: 580,000
87
Intel Deutschland GmbH
Sachsen, Germany
Telecommunications,Semiconductor,Enterprise software,
...[+2]
Avg patent value: 580,000
88
OMRON Corp.
Kyoto, Japan
Automation,Electronics,Health care,
...[+2]
Avg patent value: 560,000
89
Socionext, Inc.
Kyoto, Japan
Quality of experience,Semiconductor device fabrication,Semiconductor,
...[+2]
Avg patent value: 555,672
90
Samsung Electronics Co., Ltd.
South Korea
Computer hardware,Semiconductor,Software,
...[+2]
Avg patent value: 550,987
91
Canon Anelva Corp.
Tokyo, Japan
Semiconductor,Electronic component,Chemical vapor deposition,
...[+2]
Avg patent value: 550,000
92
Sonix Co., Ltd.
Tokyo, Japan
Software,Enterprise software,Cloud computing
Avg patent value: 550,000
93
Sonics, Inc.
California, United States
Mobile device,Wireless,Embedded system,
...[+2]
Avg patent value: 550,000
94
Altera Corp.
California, United States
Semiconductor,Programmable logic device,Software,
...[+2]
Avg patent value: 548,666
95
Winbond Electronics Corp.
Taiwan Province, China
Flash memory,Electronics,Computer hardware,
...[+2]
Avg patent value: 547,941
96
Macronix International Co., Ltd.
Taiwan Province, China
Semiconductor,Read-only memory,Non-volatile memory,
...[+2]
Avg patent value: 541,660
97
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Avg patent value: 528,079
98
ATI Technologies ULC
California, United States
Semiconductor,Graphics processing unit,Chipset,
...[+1]
Avg patent value: 510,000
99
Micron Memory Japan GK
Tokyo, Japan
Semiconductor,Electronic component
Avg patent value: 510,000
100
Worldwide Integrated Resources, Inc.
California, United States
Avg patent value: 490,000

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