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Top 100 Fast-growings companies in Etching
by Most Patent Filing In 3 Years in the world in 2021

The Etching top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 3 Years Etching Fast-growings 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.
Etching is traditionally the process of using strong acid or mordant to cut into the unprotected parts of a metal surface to create a design in intaglio (incised) in the metal. In modern manufacturing, other chemicals may be used on other types of material. As a method of printmaking, it is, along with engraving, the most important technique for old master prints, and remains in wide use today. In a number of modern variants such as microfabrication etching and photochemical milling it is a crucial technique in much modern technology, including circuit boards.
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Company Name
Region
Tech Topics
Total
1
Taiwan Semiconductor Manufacturing Co., Ltd.
Semiconductor,Electronics,Product design,
...[+2]
Patent: 256
2
Tokyo Electron Ltd.
Semiconductor,Power transmission,Flat panel display,
...[+2]
Patent: 232
3
Yangtze Memory Technologies Co., Ltd.
Semiconductor,Flash memory,Solid-state drive,
...[+2]
Patent: 125
4
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Foundry,Metal,Mining engineering,
...[+2]
Patent: 91
5
Applied Materials, Inc.
Semiconductor,Electronics,Chemical-mechanical planarization,
...[+2]
Patent: 83
6
Lam Research Corp.
Semiconductor,Wafer fabrication,Electronic component,
...[+2]
Patent: 82
7
PerkinElmer LLC
Environmental health,Food supply,Computer hardware,
...[+2]
Patent: 82
8
Shanghai Huali Integrated Circuit Manufacturing Co., Ltd.
Integrated circuit,Microprocessor,Electron,
...[+2]
Patent: 82
9
Institute of Microelectronics of Chinese Academy of Sciences
Microelectronics,Chemical engineering,Electronics,
...[+2]
Patent: 69
10
Commissariat à l´énergie atomique et aux énergies alternatives
National security,European Research Area,Military research,
...[+2]
Patent: 69
11
ChangXin Memory Technologies, Inc.
Tariff
Patent: 67
12
Jiangsu Leuven Instrument Co. Ltd.
Semiconductor,Electronic component
Patent: 42
13
Shanghai Huali Microelectronics Corp.
Microelectronics,Tariff,Food industry
Patent: 41
14
International Business Machines Corp.
Software,Computer hardware,Enterprise software,
...[+2]
Patent: 40
15
Nissan Chemical Corp.
Pesticide,Meiji period,Fertilizer,
...[+2]
Patent: 40
16
Beijing NAURA Microelectronics Equipment Co., Ltd.
Computer hardware,Electronics,Etching,
...[+2]
Patent: 38
17
Advanced Micro Fabrication Equipment, Inc. China
Semiconductor,Chemical vapor deposition,Microfabrication,
...[+2]
Patent: 35
18
Fluoroware, Inc.
Materials management,Semiconductor
Patent: 35
19
BOE Technology Group Co., Ltd.
Production line,Electronic visual display,Semiconductor,
...[+2]
Patent: 35
20
Boe Innovation Investment Co. Ltd.
Intelligent interface,Semiconductor,Internet of Things,
...[+2]
Patent: 35
21
Shanghai Institute of Microsystem & Information Technology
SH, CN
Patent: 33
22
Hua Hong Semiconductor Wuxi Ltd.
Patent: 33
23
SCREEN Holdings Co., Ltd.
Semiconductor,Wafer fabrication,Flat panel display,
...[+2]
Patent: 33
24
TCL China Star Optoelectronics Technology Co., Ltd.
Computer hardware,Liquid-crystal display,Electronics,
...[+2]
Patent: 32
25
Semiconductor Manufacturing International (Shanghai) Corp.
Semiconductor,Electronic component
Patent: 31
26
Semiconductor Manufacturing International
Semiconductor,Computer hardware,Integrated circuit,
...[+2]
Patent: 31
27
University of Electronic Science & Technology of China
Power semiconductor device,Semiconductor,Molecular beam epitaxy,
...[+2]
Patent: 27
28
HOYA Corp.
Computer hardware,Software,Intraocular lens,
...[+2]
Patent: 26
29
Dalian University of Technology
Revocation,Materials science,Chemistry,
...[+2]
Patent: 25
30
Tsinghua University
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 24
31
Hitachi High-Tech Corp.
Semiconductor,Electronics,Microscope,
...[+2]
Patent: 24
32
Micron Technology, Inc.
Semiconductor,Computer hardware,Solid-state drive,
...[+2]
Patent: 22
33
BASF SE
Agriculture,Petrochemical,Chemical engineering,
...[+2]
Patent: 21
34
Zhejiang University
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 21
35
South China University of Technology
Power semiconductor device,Semiconductor,Science park,
...[+2]
Patent: 21
36
Semiconductor Energy Laboratory Co., Ltd.
Semiconductor,Transistor,Semiconductor device,
...[+2]
Patent: 20
37
Sun Yat-Sen University
Management science,Square kilometer,Social science,
...[+2]
Patent: 20
38
Tokyo Electron America, Inc.
TX, US
Semiconductor,Electronic component,Flat panel display,
...[+2]
Patent: 19
39
Samsung Display Devices Co., Ltd.
Patent: 19
40
Nanjing University
Pinyin,Public university,Chemistry,
...[+2]
Patent: 18
41
University of Science & Technology Beijing
Metallurgy,Pinyin,Materials science,
...[+2]
Patent: 18
42
Enkris Semiconductor, Inc.
Patent: 18
43
Huazhong University of Science & Technology
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 17
44
Sumitomo Chemical Co., Ltd.
Petrochemical,Agriculture,Pesticide,
...[+2]
Patent: 17
45
Sciocs Co. Ltd.
Semiconductor,Compound semiconductor,Wafer,
...[+2]
Patent: 17
46
Xi'an Jiaotong University
Materials science,Computer science,Composite material,
...[+2]
Patent: 17
47
WONIK HOLDINGS CO., LTD.
Semiconductor,Electronics,Computer hardware,
...[+2]
Patent: 16
48
Corning, Inc.
Telecommunications,Computer hardware,Electronics,
...[+2]
Patent: 15
49
Shandong University
Pinyin,Public university,Coronavirus,
...[+2]
Patent: 15
50
HKC Corp. Ltd.
LED display,Graphics processing unit,Information technology management,
...[+2]
Patent: 15
51
Xiamen San'an Integrated Circuit Co., Ltd.
Information technology consulting,Semiconductor,Gallium arsenide,
...[+2]
Patent: 15
52
Tianjin University
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 14
53
SiEn (Qingdao) Integrated Circuits Co., Ltd.
Tariff
Patent: 14
54
Asm Dimatec Ingenieria SA
Spain
Patent: 14
55
Samsung Electronics Co., Ltd.
Computer hardware,Semiconductor,Software,
...[+2]
Patent: 14
56
Fudan University
Square kilometer,Biophysics,Cell therapy,
...[+2]
Patent: 14
57
DISCO Corp.
Semiconductor,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 14
58
Harbin Institute of Technology
Facial recognition system,Artificial intelligence,Science and engineering,
...[+2]
Patent: 14
59
Xidian University
Social science,Electronics,Power semiconductor device,
...[+2]
Patent: 14
60
Shanghai University
Pinyin,Materials science,Computer science,
...[+2]
Patent: 13
61
Sichuan University
Monoclonal antibody,Cancer immunotherapy,Immunotherapy,
...[+2]
Patent: 13
62
Jiangsu Shangda Electronics Co., Ltd.
Patent: 13
63
Jiangsu University
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 13
64
Shin-Etsu Handotai Co., Ltd.
Semiconductor,Ingot,Wafer,
...[+2]
Patent: 12
65
Institute of Semiconductors of Chinese Academy of Sciences
Power semiconductor device,Semiconductor,High-electron-mobility transistor,
...[+2]
Patent: 12
66
Institute of Metal Research Chinese Academy of Sciences
Patent: 12
67
Victory Giant Technology (HuiZhou) Co., Ltd.
Printed electronics,Human Development Index,Product design,
...[+2]
Patent: 12
68
Interuniversitair Micro-Electronica Centrum VZW
Belgium
Semiconductor,Conductive ink,Stretchable electronics
Patent: 12
69
Guangdong University of Technology
Pinyin,Computer science,Materials science,
...[+2]
Patent: 12
70
Hefei Xinsheng Optoelectronics Technology Co. Ltd.
Patent: 12
71
Jilin University
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 11
72
Semiconductor Manufacturing Electronics (Shaoxing) Corp.
Semiconductor,Electronics,Electronic product
Patent: 11
73
Dongwoo Fine-Chem Co., Ltd.
Petrochemical,Chemical engineering
Patent: 11
74
Hangzhou Dianzi University
Pinyin,High-electron-mobility transistor,Public university,
...[+2]
Patent: 11
75
Shaanxi University of Science & Technology
Materials science,Composite material,Chemistry,
...[+2]
Patent: 10
76
Showa Denko K.K.
Graphite,Materials science,Nanomaterials,
...[+2]
Patent: 10
77
Hitachi High-Tech Science Corp.
Computer hardware,Electronics,Nanometrology,
...[+2]
Patent: 10
78
Xiamen University
BCG vaccine,HIV vaccine,Conjugate vaccine,
...[+2]
Patent: 10
79
ENF Technology Co., Ltd.
Semiconductor,Molybdenum,Chemical engineering,
...[+2]
Patent: 9
80
Zing Semiconductor Corp.
Patent: 9
81
California Institute of Technology
Science and engineering,Microbiome,Biopharmaceutical,
...[+2]
Patent: 9
82
Xiangtan University
Pinyin,Chemistry,Materials science,
...[+2]
Patent: 9
83
Digital Printed Circuit Board Co. Ltd.
Semiconductor,Printed circuit board,Electronics,
...[+1]
Patent: 9
84
The University of Texas at Austin
Undergraduate education,Career development,Association (object-oriented programming),
...[+2]
Patent: 9
85
East China Normal University
Chemistry,Computer science,Mathematics,
...[+2]
Patent: 9
86
Kunming University of Science & Technology
Materials science,Metallurgy,Chemistry,
...[+2]
Patent: 9
87
Beijing University of Technology
International standard,MicroLED,Vocational education,
...[+2]
Patent: 9
88
Hefei University of Technology
Management science,Pinyin,Computer science,
...[+2]
Patent: 9
89
University of Science & Technology of China
Chemistry,Materials science,Computer science,
...[+2]
Patent: 9
90
The University of Texas at Arlington
Library science,Community engagement,Critical thinker,
...[+2]
Patent: 9
91
Jiangnan University
Pinyin,Chemistry,Biochemistry,
...[+2]
Patent: 8
92
Fuzhou University
Pinyin,MicroLED,Solid-state battery,
...[+2]
Patent: 8
93
Central South University
Metallurgy,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 8
94
Wuhan University
Knowledge management,Computer science,Chemistry,
...[+2]
Patent: 8
95
Everspin Technologies, Inc.
Semiconductor,Magnetoresistive random-access memory,Spin-transfer torque,
...[+2]
Patent: 8
96
Hamamatsu Photonics KK
Semiconductor,Photonics,Laser,
...[+2]
Patent: 8
97
Changzhou Shichuang Energy Co., Ltd.
Patent: 8
98
Yancheng Weixin Electronics Co., Ltd.
Patent: 8
99
Northwestern Polytechnical University
Pinyin,Materials science,Composite material,
...[+2]
Patent: 8
100
Southern University of Science & Technology
Patent: 8
Page generation time: Dec 03 2024