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Top 100 Key Players companies in CMP
by Most Patent Citation in the world in 2021

The CMP top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Citation CMP 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

Germany

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Research Publications

Most Literature Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Micron Technology, Inc.
Idaho, United States
Semiconductor,Computer hardware,Solid-state drive,
...[+2]
patent citation: 8,973
2
Round Rock Research LLC
New York, United States
Transistor,Semiconductor device fabrication,Semiconductor
patent citation: 3,308
3
Applied Materials, Inc.
California, United States
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
patent citation: 2,788
4
GlobalFoundries U.S., Inc.
New York, United States
Semiconductor,Foundry,Electronics,
...[+2]
patent citation: 1,029
5
JSR Corp.
Tokyo, Japan
Synthetic rubber,Natural rubber,Elastomer,
...[+2]
patent citation: 1,009
6
Rohm & Haas Electronic Materials CMP Holdings, Inc.
Delaware, United States
patent citation: 770
7
Novellus Systems, Inc.
California, United States
Semiconductor,Wafer fabrication,Automation,
...[+2]
patent citation: 666
8
Lam Research Corp.
California, United States
Semiconductor,Wafer fabrication,Electronic component,
...[+2]
patent citation: 367
9
PerkinElmer LLC
Massachusetts, United States
Environmental health,Food supply,Computer hardware,
...[+2]
patent citation: 367
10
FUJIFILM Corp.
Tokyo, Japan
Photography,Medical imaging,Computer hardware,
...[+2]
patent citation: 348
11
KIOXIA Corp.
Tokyo, Japan
Computer hardware,Solid-state,Flash memory,
...[+2]
patent citation: 335
12
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
patent citation: 313
13
Morgan Advanced Ceramics, Inc.
California, United States
Carbon,Electronics
patent citation: 256
14
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
patent citation: 238
15
Chartered Semiconductor Manufacturing, Inc.
California, United States
Semiconductor,Electronic component,Semiconductor device
patent citation: 214
16
Showa Denko Materials Co., Ltd.
Tokyo, Japan
Semiconductor,Carbon product,Efficient energy use,
...[+2]
patent citation: 211
17
Venture Lending & Leasing II, Inc.
California, United States
Asset management
patent citation: 196
18
Freescale Semiconductor, Inc.
Texas, United States
Semiconductor,Industrial engineering,Automotive engineering,
...[+2]
patent citation: 172
19
Ebara Corp.
Tokyo, Japan
Vacuum pump,Manufacturing engineering,Turbine,
...[+2]
patent citation: 167
20
ProMOS Technologies, Inc.
Taiwan Province, China
Semiconductor,Double data rate,Electronic component,
...[+2]
patent citation: 149
21
Lam Research Illinois IAG, Inc.
Illinois, United States
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
patent citation: 143
22
RPX Clearinghouse LLC
CA, US
patent citation: 142
23
Samsung Austin Semiconductor LLC
TX, US
Semiconductor,Dynamic random-access memory,Electronic component,
...[+2]
patent citation: 138
24
Particle Measuring Systems Srl
Italy
Electronics,Computer hardware,Particle,
...[+2]
patent citation: 136
25
Versum Materials US LLC
Pennsylvania, United States
Sanitation,SOAP
patent citation: 123
26
NXP USA, Inc.
Texas, United States
Semiconductor,Resistor,Electron,
...[+2]
patent citation: 120
27
AlliedSignal, Inc.
Indiana, United States
Aerospace,Automotive engineering,Aerospace systems,
...[+2]
patent citation: 117
28
Dynea Austria GmbH
Austria
Chemical engineering,Wood processing,Synthetic resin,
...[+1]
patent citation: 116
29
National Semiconductor Corp.
Texas, United States
Semiconductor,Touchscreen,Adaptive voltage scaling,
...[+2]
patent citation: 111
30
Rodel, Inc.
Arizona, United States
Power transmission,Electronics
patent citation: 111
31
Advanced-Tec Materials LLC
Pennsylvania, United States
Chemical engineering
patent citation: 110
32
Samsung Electronics Co., Ltd.
South Korea
Computer hardware,Semiconductor,Software,
...[+2]
patent citation: 96
33
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
patent citation: 92
34
Ehwa Diamond Industrial Co., Ltd.
South Korea
Diamond,Diamond tool,Automation,
...[+2]
patent citation: 85
35
Rogers-INOAC Corp.
Aichi, Japan
patent citation: 82
36
Renesas Electronics Corp.
Tokyo, Japan
Semiconductor,Microcontroller,Electronics,
...[+2]
patent citation: 79
37
Winbond Electronics Corp.
Taiwan Province, China
Flash memory,Electronics,Computer hardware,
...[+2]
patent citation: 71
38
Vanguard International Semiconductor Corp.
Taiwan Province, China
Semiconductor,Integrated circuit,Electronic component,
...[+1]
patent citation: 67
39
Dongjin Semichem Co., Ltd.
South Korea
Semiconductor,Photoresist,Electronics,
...[+2]
patent citation: 62
40
Apple, Inc.
California, United States
Software,Computer hardware,Peripheral,
...[+2]
patent citation: 60
41
3M Innovative Properties Co.
Minnesota, United States
Intellectual property,Product design
patent citation: 60
42
Dynea Chemicals Oy
Finland
Coating,Adhesive,Industrial engineering
patent citation: 58
43
Stravinsky Investments LLC
Arizona, United States
Semiconductor,Chemical engineering,Fast-moving consumer goods,
...[+2]
patent citation: 54
44
INOAC Corp.
Aichi, Japan
Polystyrene,Industrial engineering,Prosthesis,
...[+2]
patent citation: 53
45
Qimonda AG
Germany
Patent licensing,System in package,Dynamic random-access memory,
...[+2]
patent citation: 53
46
United Microelectronics Corp.
Taiwan Province, China
Semiconductor,Electronics,CMOS,
...[+2]
patent citation: 47
47
CMC Materials, Inc.
Illinois, United States
Semiconductor,Chemical-mechanical planarization,Chemical engineering,
...[+2]
patent citation: 46
48
Macronix International Co., Ltd.
Taiwan Province, China
Semiconductor,Read-only memory,Non-volatile memory,
...[+2]
patent citation: 44
49
BASF Catalysts LLC
New Jersey, United States
Polyolefin,Mica,Metal,
...[+2]
patent citation: 43
50
NEC Electronics Corp.
Kanagawa, Japan
Electronics,Computer hardware,Semiconductor,
...[+2]
patent citation: 43
51
ASML US, Inc.
Arizona, United States
Semiconductor,Semiconductor device,Electronic component
patent citation: 40
52
Infineon Technologies AG
Bayern, Germany
Semiconductor,Electronics,Efficient energy use,
...[+2]
patent citation: 39
53
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
patent citation: 36
54
Siemens SA
Madrid, Spain
Scientific Control,Telecommunications,Turbine,
...[+1]
patent citation: 36
55
Semiconductor Manufacturing International
Shanghai Shi, China
Semiconductor,Computer hardware,Integrated circuit,
...[+2]
patent citation: 35
56
Oriole, Inc.
FL, US
patent citation: 30
57
Obsidian, Inc.
California, United States
Polishing,Semiconductor,Shallow trench isolation,
...[+1]
patent citation: 29
58
Symbios, Inc.
Colorado, United States
Original equipment manufacturer,Peripheral,Semiconductor,
...[+1]
patent citation: 29
59
Lucent Technologies, Inc.
New Jersey, United States
Software,Telecommunications,Private network,
...[+2]
patent citation: 28
60
BASF SE
Rheinland-Pfalz, Germany
Agriculture,Petrochemical,Chemical engineering,
...[+2]
patent citation: 26
61
SemiQuest, Inc.
California, United States
Semiconductor,Wafer
patent citation: 26
62
SanDisk 3D LLC
California, United States
Peripheral,Electronics,Computer hardware
patent citation: 23
63
Avago Technologies Wireless IP (Singapore) Pte Ltd.
Singapore
patent citation: 23
64
Dongbu Electronics Co. Ltd.
South Korea
Semiconductor,Resistor,Microprocessor,
...[+2]
patent citation: 20
65
SUMCO Corp.
Tokyo, Japan
Semiconductor,Wafer,Silicon,
...[+2]
patent citation: 19
66
Arkema France SA
Île-de-France, France
Synthetic rubber,Chemical engineering,Polymer,
...[+2]
patent citation: 19
67
STMicroelectronics SA
Île-de-France, France
Semiconductor,Semiconductor chip,Electronic component,
...[+1]
patent citation: 17
68
Akzo Nobel NV
Noord-Holland, Netherlands
Coating,Powder coating,Chemical engineering,
...[+2]
patent citation: 16
69
PS4 Luxco SARL
Luxembourg, Luxembourg
patent citation: 16
70
Air Liquide Electronics U.S. LP
Texas, United States
Semiconductor,Electronics,Electronic component
patent citation: 15
71
Will BE S&T Co., Ltd.
South Korea
Semiconductor,Electronic component
patent citation: 15
72
AGC
Tokyo, Japan
Fluorine,Glazing,Chemical engineering,
...[+2]
patent citation: 14
73
Elpida Memory, Inc.
Tokyo, Japan
Semiconductor,Dynamic random-access memory,Resistor,
...[+2]
patent citation: 14
74
Asahi Fiber Glass Co., Ltd.
Tokyo, Japan
Glass wool,Thermal insulation,Fiber,
...[+2]
patent citation: 14
75
EKC Technology, Inc.
California, United States
Chemical engineering
patent citation: 14
76
NEC Electronics America, Inc.
California, United States
Semiconductor,Automated fare collection,Electronic component,
...[+2]
patent citation: 14
77
CMC Materials Taiwan Co., Ltd.
Taiwan Province, China
Slurry,Liquid-crystal display,Semiconductor,
...[+2]
patent citation: 14
78
Polaris Innovations Ltd.
DU, IE
Package on package,Multi-chip module,Wafer-level packaging,
...[+2]
patent citation: 14
79
SKC solmics Co., Ltd.
Gyeonggi-do, South Korea
Semiconductor,Electronic component,Electronics,
...[+2]
patent citation: 13
80
Lapmaster Wolters GmbH
Schleswig-Holstein, Germany
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
patent citation: 13
81
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
patent citation: 12
82
Mosaid Technologies, Inc.
Ontario, Canada
Intellectual property,Semiconductor,Software development,
...[+1]
patent citation: 12
83
Advanced Chemical Systems International, Inc.
Wisconsin, United States
Polishing,Chemical engineering,Seasoning,
...[+2]
patent citation: 12
84
Shanghai Huali Microelectronics Corp.
Shandong Sheng, China
Microelectronics,Tariff,Food industry
patent citation: 12
85
Samsung Corning Precision Materials Co., Ltd.
SL, KR
Optical communication,Computer hardware,Electronics,
...[+2]
patent citation: 11
86
AZ Electronic Materials USA Corp.
New Jersey, United States
Semiconductor,Medical imaging,Mobile phone,
...[+1]
patent citation: 11
87
Peter Wolters Surface Technologies GmbH & Co. KG
Germany
patent citation: 11
88
The Kansai Electric Power Co., Inc.
Osaka, Japan
Telecommunications,Energy management,Electric utility,
...[+2]
patent citation: 10
89
Strasbaugh
California, United States
Semiconductor,Manufacturing engineering,Chemical-mechanical planarization,
...[+2]
patent citation: 10
90
VLSI Technology, Inc.
California, United States
Application-specific integrated circuit,Leading edge,Silicon valley
patent citation: 10
91
Central Research Institute of Electric Power Industry
Kanagawa, Japan
Electric power industry,Technology transfer
patent citation: 10
92
AGC Seimi Chemical Co. Ltd.
Kanagawa, Japan
Organic electronics,Chemical engineering
patent citation: 10
93
Revasum, Inc.
California, United States
Semiconductor,Rf communication,Chemical-mechanical planarization,
...[+2]
patent citation: 9
94
Fujitsu Semiconductor Ltd.
Kanagawa, Japan
Semiconductor,Electronic component,Microcontroller,
...[+2]
patent citation: 9
95
innoPad, Inc.
Massachusetts, United States
Semiconductor,Chemical-mechanical planarization,Chemical engineering
patent citation: 9
96
Koninklijke Philips NV
Noord-Holland, Netherlands
Health care,Wellness Programs,Medical imaging,
...[+2]
patent citation: 8
97
Nikon Corp.
Tokyo, Japan
Microscope,Photography,Motion capture,
...[+2]
patent citation: 7
98
sp3, Inc.
California, United States
Diamond,Automation,Manufacturing engineering,
...[+2]
patent citation: 7
99
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
patent citation: 7
100
Nikko-Materials Co., Ltd.
Japan
Power transmission,Electronics,Silicon carbide,
...[+2]
patent citation: 7

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