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

The CMP top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filings 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: 162
2
JSR Corp.
Tokyo, Japan
Synthetic rubber,Natural rubber,Elastomer,
...[+2]
Patent: 122
3
Applied Materials, Inc.
California, United States
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
Patent: 92
4
Rohm & Haas Electronic Materials CMP Holdings, Inc.
Delaware, United States
Patent: 87
5
Versum Materials US LLC
Pennsylvania, United States
Sanitation,SOAP
Patent: 61
6
Lam Research Corp.
California, United States
Semiconductor,Wafer fabrication,Electronic component,
...[+2]
Patent: 47
7
PerkinElmer LLC
Massachusetts, United States
Environmental health,Food supply,Computer hardware,
...[+2]
Patent: 47
8
FUJIFILM Corp.
Tokyo, Japan
Photography,Medical imaging,Computer hardware,
...[+2]
Patent: 44
9
Samsung Electronics Co., Ltd.
South Korea
Computer hardware,Semiconductor,Software,
...[+2]
Patent: 43
10
SKC solmics Co., Ltd.
Gyeonggi-do, South Korea
Semiconductor,Electronic component,Electronics,
...[+2]
Patent: 40
11
Dongbu Electronics Co. Ltd.
South Korea
Semiconductor,Resistor,Microprocessor,
...[+2]
Patent: 34
12
International Business Machines Corp.
New York, United States
Software,Computer hardware,Enterprise software,
...[+2]
Patent: 31
13
Semiconductor Manufacturing International
Shanghai Shi, China
Semiconductor,Computer hardware,Integrated circuit,
...[+2]
Patent: 28
14
GlobalFoundries U.S., Inc.
New York, United States
Semiconductor,Foundry,Electronics,
...[+2]
Patent: 28
15
Lam Research Illinois IAG, Inc.
Illinois, United States
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 27
16
BASF SE
Rheinland-Pfalz, Germany
Agriculture,Petrochemical,Chemical engineering,
...[+2]
Patent: 24
17
TOSHIBA Corp.
Tokyo, Japan
Semiconductor,Computer hardware,Electronics,
...[+2]
Patent: 22
18
Round Rock Research LLC
New York, United States
Transistor,Semiconductor device fabrication,Semiconductor
Patent: 20
19
Intel Corp.
California, United States
Semiconductor,Software,Computer hardware,
...[+2]
Patent: 18
20
Dongjin Semichem Co., Ltd.
South Korea
Semiconductor,Photoresist,Electronics,
...[+2]
Patent: 18
21
KIOXIA Corp.
Tokyo, Japan
Computer hardware,Solid-state,Flash memory,
...[+2]
Patent: 18
22
Ehwa Diamond Industrial Co., Ltd.
South Korea
Diamond,Diamond tool,Automation,
...[+2]
Patent: 16
23
Showa Denko Materials Co., Ltd.
Tokyo, Japan
Semiconductor,Carbon product,Efficient energy use,
...[+2]
Patent: 15
24
ProMOS Technologies, Inc.
Taiwan Province, China
Semiconductor,Double data rate,Electronic component,
...[+2]
Patent: 14
25
Macronix International Co., Ltd.
Taiwan Province, China
Semiconductor,Read-only memory,Non-volatile memory,
...[+2]
Patent: 13
26
Novellus Systems, Inc.
California, United States
Semiconductor,Wafer fabrication,Automation,
...[+2]
Patent: 13
27
EKC Technology, Inc.
California, United States
Chemical engineering
Patent: 12
28
CMC Materials Taiwan Co., Ltd.
Taiwan Province, China
Slurry,Liquid-crystal display,Semiconductor,
...[+2]
Patent: 12
29
United Microelectronics Corp.
Taiwan Province, China
Semiconductor,Electronics,CMOS,
...[+2]
Patent: 11
30
Vanguard International Semiconductor Corp.
Taiwan Province, China
Semiconductor,Integrated circuit,Electronic component,
...[+1]
Patent: 10
31
MagnaChip Semiconductor Ltd.
Seoul-t'ukpyolsi, South Korea
Semiconductor,Electronics,Software,
...[+2]
Patent: 10
32
Renesas Electronics Corp.
Tokyo, Japan
Semiconductor,Microcontroller,Electronics,
...[+2]
Patent: 9
33
innoPad, Inc.
Massachusetts, United States
Semiconductor,Chemical-mechanical planarization,Chemical engineering
Patent: 9
34
Arkema France SA
Île-de-France, France
Synthetic rubber,Chemical engineering,Polymer,
...[+2]
Patent: 9
35
3M Innovative Properties Co.
Minnesota, United States
Intellectual property,Product design
Patent: 9
36
Winbond Electronics Corp.
Taiwan Province, China
Flash memory,Electronics,Computer hardware,
...[+2]
Patent: 8
37
NEC Electronics Corp.
Kanagawa, Japan
Electronics,Computer hardware,Semiconductor,
...[+2]
Patent: 8
38
STMicroelectronics SA
Île-de-France, France
Semiconductor,Semiconductor chip,Electronic component,
...[+1]
Patent: 8
39
Shanghai Huali Microelectronics Corp.
Shandong Sheng, China
Microelectronics,Tariff,Food industry
Patent: 8
40
Siemens AG
Bayern, Germany
Power transmission,Electronics,Turbine,
...[+2]
Patent: 7
41
Koninklijke Philips NV
Noord-Holland, Netherlands
Health care,Wellness Programs,Medical imaging,
...[+2]
Patent: 7
42
Freescale Semiconductor, Inc.
Texas, United States
Semiconductor,Industrial engineering,Automotive engineering,
...[+2]
Patent: 7
43
Siemens SA
Madrid, Spain
Scientific Control,Telecommunications,Turbine,
...[+1]
Patent: 7
44
Stravinsky Investments LLC
Arizona, United States
Semiconductor,Chemical engineering,Fast-moving consumer goods,
...[+2]
Patent: 7
45
Rodel, Inc.
Arizona, United States
Power transmission,Electronics
Patent: 7
46
Chartered Semiconductor Manufacturing, Inc.
California, United States
Semiconductor,Electronic component,Semiconductor device
Patent: 7
47
Ebara Corp.
Tokyo, Japan
Vacuum pump,Manufacturing engineering,Turbine,
...[+2]
Patent: 6
48
SUMCO Corp.
Tokyo, Japan
Semiconductor,Wafer,Silicon,
...[+2]
Patent: 6
49
AGC
Tokyo, Japan
Fluorine,Glazing,Chemical engineering,
...[+2]
Patent: 6
50
Qimonda AG
Germany
Patent licensing,System in package,Dynamic random-access memory,
...[+2]
Patent: 6
51
Asahi Fiber Glass Co., Ltd.
Tokyo, Japan
Glass wool,Thermal insulation,Fiber,
...[+2]
Patent: 6
52
Samsung Corning Precision Materials Co., Ltd.
SL, KR
Optical communication,Computer hardware,Electronics,
...[+2]
Patent: 6
53
Fluoroware, Inc.
Minnesota, United States
Materials management,Semiconductor
Patent: 6
54
Particle Measuring Systems Srl
Italy
Electronics,Computer hardware,Particle,
...[+2]
Patent: 6
55
Sony Group Corp.
Tokyo, Japan
Computer hardware,Software,Music,
...[+2]
Patent: 5
56
Infineon Technologies AG
Bayern, Germany
Semiconductor,Electronics,Efficient energy use,
...[+2]
Patent: 5
57
CMC Materials, Inc.
Illinois, United States
Semiconductor,Chemical-mechanical planarization,Chemical engineering,
...[+2]
Patent: 5
58
Fujitsu Semiconductor Ltd.
Kanagawa, Japan
Semiconductor,Electronic component,Microcontroller,
...[+2]
Patent: 5
59
Mitsubishi Electric Engineering Co., Ltd.
Tokyo, Japan
Patent: 5
60
Morgan Advanced Ceramics, Inc.
California, United States
Carbon,Electronics
Patent: 5
61
Fujitsu Ltd.
Tokyo, Japan
Cloud computing,Enterprise software,Information technology management,
...[+2]
Patent: 4
62
Lucent Technologies, Inc.
New Jersey, United States
Software,Telecommunications,Private network,
...[+2]
Patent: 4
63
AlliedSignal, Inc.
Indiana, United States
Aerospace,Automotive engineering,Aerospace systems,
...[+2]
Patent: 4
64
Dynea Chemicals Oy
Finland
Coating,Adhesive,Industrial engineering
Patent: 4
65
Fujitsu Microelectronics America, Inc.
California, United States
Semiconductor,Microelectronics,Electronic component,
...[+2]
Patent: 4
66
Infineon Technologies North America Corp.
California, United States
Semiconductor,Electronic component,Electronics
Patent: 4
67
Institute of Microelectronics of Chinese Academy of Sciences
Beijing Shi, China
Microelectronics,Chemical engineering,Electronics,
...[+2]
Patent: 4
68
ASML US, Inc.
Arizona, United States
Semiconductor,Semiconductor device,Electronic component
Patent: 4
69
AGC Seimi Chemical Co. Ltd.
Kanagawa, Japan
Organic electronics,Chemical engineering
Patent: 4
70
Dow Global Technologies LLC
Michigan, United States
Polymer,Chemical engineering,Cloud computing,
...[+2]
Patent: 4
71
Hitachi Ltd.
Tokyo, Japan
Elevator,Electrical equipment,Electric motor,
...[+2]
Patent: 3
72
Tokyo Electron Ltd.
Tokyo, Japan
Semiconductor,Power transmission,Flat panel display,
...[+2]
Patent: 3
73
LG Chem Ltd.
South Korea
Petrochemical,Synthetic rubber,Health care,
...[+2]
Patent: 3
74
Strasbaugh
California, United States
Semiconductor,Manufacturing engineering,Chemical-mechanical planarization,
...[+2]
Patent: 3
75
KCTech Co., Ltd.
South Korea
Semiconductor,Computer hardware,Electronics
Patent: 3
76
Niko Semiconductor Co., Ltd.
Taiwan Province, China
Semiconductor,Integrated circuit,Package on package,
...[+2]
Patent: 3
77
Matsushita Electronics Corp.
Osaka, Japan
Electronics,Computer hardware,DVD player,
...[+2]
Patent: 3
78
Agere Srl
Toscana, Italy
Precious metal,Mining engineering,Metal,
...[+2]
Patent: 3
79
Agere Systems LLC
Texas, United States
Semiconductor,Network processor,Vertical-cavity surface-emitting laser,
...[+2]
Patent: 3
80
Rockwell Scientific Co. LLC
California, United States
Image sensor,Electronics,Automation,
...[+2]
Patent: 3
81
Oriole, Inc.
FL, US
Patent: 3
82
Dynea Austria GmbH
Austria
Chemical engineering,Wood processing,Synthetic resin,
...[+1]
Patent: 3
83
Samsung Austin Semiconductor LLC
TX, US
Semiconductor,Dynamic random-access memory,Electronic component,
...[+2]
Patent: 3
84
Dynea Canada Ltd.
Canada
Overlay,Industrial engineering
Patent: 3
85
NXP USA, Inc.
Texas, United States
Semiconductor,Resistor,Electron,
...[+2]
Patent: 3
86
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Shanghai Shi, China
Foundry,Metal,Mining engineering,
...[+2]
Patent: 3
87
Akzo Nobel NV
Noord-Holland, Netherlands
Coating,Powder coating,Chemical engineering,
...[+2]
Patent: 2
88
Showa Denko K.K.
Chiba, Japan
Graphite,Materials science,Nanomaterials,
...[+2]
Patent: 2
89
Toyo Tire Corp.
Hyogo, Japan
Automotive engineering,Radial tire,Rubber material,
...[+2]
Patent: 2
90
Sumitomo Bakelite Co., Ltd.
Tokyo, Japan
Semiconductor,Materials science,Bakelite,
...[+2]
Patent: 2
91
Eternal Materials Co., Ltd.
Taiwan Province, China
Polyester resin,Chemical engineering,Photoresist,
...[+2]
Patent: 2
92
Hiyes International Co., Ltd.
Taiwan Province, China
Information technology management,Graphics processing unit,Advertising
Patent: 2
93
Mosaid Technologies, Inc.
Ontario, Canada
Intellectual property,Semiconductor,Software development,
...[+1]
Patent: 2
94
SilTerra Malaysia Sdn. Bhd.
Kedah, Malaysia
Semiconductor,Image sensor,Electronics,
...[+2]
Patent: 2
95
Hong Kong Applied Science & Technology Research Institute
Hong Kong SAR, China
Applied research,Market research,Industrial engineering,
...[+2]
Patent: 2
96
OnTrak Systems, Inc.
California, United States
Semiconductor,Wafer
Patent: 2
97
Advanced Chemical Systems International, Inc.
Wisconsin, United States
Polishing,Chemical engineering,Seasoning,
...[+2]
Patent: 2
98
Elf Atochem North America, Inc.
New York, United States
Chemical engineering,Chlorinated polyvinyl chloride,Benzyl chloride,
...[+2]
Patent: 2
99
Korea Institute of Ceramic Engineering & Technology
Gyeongsangnam-do, South Korea
Ceramic engineering,Social network
Patent: 2
100
Silecs Oy
Southern Finland, Finland
Semiconductor,Image sensor,Refractive index,
...[+2]
Patent: 2

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