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Top 100 Fast-growings companies in Etching
by Most Patent Filing In 5 Years in the China in 2018

The Etching top 100 is Discovery PatSnap’ annual ranking of the top 100 Most Patent Filing In 5 Years Etching Fast-growings in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, 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: 316
2
Semiconductor Manufacturing International (Shanghai) Corp.
Semiconductor,Electronic component
Patent: 243
3
Semiconductor Manufacturing International
Semiconductor,Computer hardware,Integrated circuit,
...[+2]
Patent: 243
4
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Foundry,Metal,Mining engineering,
...[+2]
Patent: 145
5
Shanghai Huali Microelectronics Corp.
Microelectronics,Tariff,Food industry
Patent: 141
6
BOE Technology Group Co., Ltd.
Production line,Electronic visual display,Semiconductor,
...[+2]
Patent: 135
7
Boe Innovation Investment Co. Ltd.
Intelligent interface,Semiconductor,Internet of Things,
...[+2]
Patent: 135
8
Yangtze Memory Technologies Co., Ltd.
Semiconductor,Flash memory,Solid-state drive,
...[+2]
Patent: 72
9
TCL China Star Optoelectronics Technology Co., Ltd.
Computer hardware,Liquid-crystal display,Electronics,
...[+2]
Patent: 70
10
Beijing NAURA Microelectronics Equipment Co., Ltd.
Computer hardware,Electronics,Etching,
...[+2]
Patent: 65
11
Institute of Microelectronics of Chinese Academy of Sciences
Microelectronics,Chemical engineering,Electronics,
...[+2]
Patent: 58
12
Founder Microelectronics, Inc.
Insulated-gate bipolar transistor,MOSFET,Semiconductor device fabrication,
...[+1]
Patent: 46
13
ChangXin Memory Technologies, Inc.
Tariff
Patent: 44
14
University of Electronic Science & Technology of China
Power semiconductor device,Semiconductor,Molecular beam epitaxy,
...[+2]
Patent: 39
15
South China University of Technology
Power semiconductor device,Semiconductor,Science park,
...[+2]
Patent: 38
16
Shenzhen Suntak Multilayer PCB Co. Ltd.
Semiconductor,Electronics,Electronic component
Patent: 34
17
Advanced Micro Fabrication Equipment, Inc. China
Semiconductor,Chemical vapor deposition,Microfabrication,
...[+2]
Patent: 33
18
Wuhan China Star Optoelectronics Technology Co., Ltd.
Mobile phone,Electronics,Power transmission,
...[+1]
Patent: 33
19
Shanghai Huali Integrated Circuit Manufacturing Co., Ltd.
Integrated circuit,Microprocessor,Electron,
...[+2]
Patent: 32
20
Hefei Xinsheng Optoelectronics Technology Co. Ltd.
Patent: 32
21
Peking University
Transliteration,Knowledge management,Monoclonal antibody,
...[+2]
Patent: 31
22
Peking University Founder Group Corp.
Cytidine monophosphate,Peripheral,Graphics processing unit,
...[+2]
Patent: 29
23
Institute of Semiconductors of Chinese Academy of Sciences
Power semiconductor device,Semiconductor,High-electron-mobility transistor,
...[+2]
Patent: 28
24
Tianjin University
Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin,
...[+2]
Patent: 22
25
Xi'an Jiaotong University
Materials science,Computer science,Composite material,
...[+2]
Patent: 20
26
State Grid Corp. of China
Electric vehicle,Power grid,Total asset,
...[+2]
Patent: 20
27
Jiangmen Suntak Circuit Technology Co. Ltd.
Semiconductor,Electronics,Electronic component
Patent: 20
28
Truly Opto Electronics Ltd.
Camera module,Still camera,Electronics,
...[+2]
Patent: 18
29
Guangzhou Bosma Optoelectronic Technology Co. Ltd.
Computer hardware,Electronics,Semiconductor,
...[+1]
Patent: 17
30
Macronix International Co., Ltd.
Semiconductor,Read-only memory,Non-volatile memory,
...[+2]
Patent: 16
31
Shanghai Information Technology Co. Ltd.
E-commerce,Food science,Cosmetics,
...[+2]
Patent: 16
32
ACM Research (Shanghai), Inc.
Automation,Manufacturing engineering,Industrial engineering,
...[+2]
Patent: 16
33
HKC Corp. Ltd.
LED display,Graphics processing unit,Information technology management,
...[+2]
Patent: 16
34
Shanghai Ciyu Information Technologies Co., Ltd.
Power consumption,Embedded memory,Computer hardware
Patent: 16
35
Dalian University of Technology
Revocation,Materials science,Chemistry,
...[+2]
Patent: 15
36
Suzhou Institute of Nano-Tech & Nano-Bionics (SINANO)
Public health
Patent: 15
37
Tsinghua University
Western culture,TUTOR,Silicon carbide,
...[+2]
Patent: 15
38
Guangzhou Fastprint Circuit Tech Co. Ltd.
Patent: 15
39
Beijing BOE Display Technology Co., Ltd.
Electronic component,Computer hardware,Electronics,
...[+1]
Patent: 15
40
Zhejiang Jinko Solar Co. Ltd.
Renewable energy,Ingot,Wafer,
...[+1]
Patent: 15
41
Jinko Solar Co., Ltd.
Solar energy,Photovoltaics,Solar power,
...[+2]
Patent: 15
42
Southeast University
Mechanical engineering,Molecular beam epitaxy,Retinitis,
...[+2]
Patent: 14
43
United Microelectronics Corp.
Semiconductor,Electronics,CMOS,
...[+2]
Patent: 14
44
Shanghai Shenzhou New Energy Development Co. Ltd.
Renewable energy,Energy development,Aerospace
Patent: 14
45
Beijing University of Technology
International standard,MicroLED,Vocational education,
...[+2]
Patent: 14
46
Shenzhen Fastprint Circuit Tech Co., Ltd.
Flash memory,Flexible electronics,Semiconductor,
...[+2]
Patent: 14
47
Huazhong University of Science & Technology
Education development,Cell therapy,Drug repositioning,
...[+2]
Patent: 13
48
Sun Yat-Sen University
Management science,Square kilometer,Social science,
...[+2]
Patent: 13
49
Hengdian Group DMEGC Magnetics Co., Ltd.
Magnet,Pottery,Plumbing fixture,
...[+2]
Patent: 13
50
University of Science & Technology Beijing
Metallurgy,Pinyin,Materials science,
...[+2]
Patent: 13
51
Fudan University
Square kilometer,Biophysics,Cell therapy,
...[+2]
Patent: 13
52
Tongwei Solar Anhui Co. Ltd.
Patent: 13
53
Xiamen University
BCG vaccine,HIV vaccine,Conjugate vaccine,
...[+2]
Patent: 13
54
Zhejiang University
Pinyin,Educational institution,Cancer immunotherapy,
...[+2]
Patent: 13
55
Ordos Yuansheng Optoelectronics Co., Ltd.
Optoelectronics,Computer hardware,Electronics
Patent: 12
56
National Center for Advanced Packaging Co. Ltd.
Semiconductor
Patent: 11
57
Guangdong University of Technology
Pinyin,Computer science,Materials science,
...[+2]
Patent: 11
58
Hefei BOE Optoelectronics Technology Co., Ltd.
Electronic component,Waveguide,Computer hardware,
...[+2]
Patent: 11
59
Xidian University
Social science,Electronics,Power semiconductor device,
...[+2]
Patent: 11
60
Nanjing University of Posts & Telecommunications
Pinyin,Power semiconductor device,System on a chip,
...[+2]
Patent: 10
61
Winbond Electronics Corp.
Flash memory,Electronics,Computer hardware,
...[+2]
Patent: 10
62
Shanghai Geyi Electronics Co., Ltd.
Patent: 10
63
Beijing BOE Optoelectronics Technology Co., Ltd.
Electronics,Computer hardware,Liquid crystal,
...[+2]
Patent: 10
64
Giga Device Semiconductor, Inc.
Semiconductor,Non-volatile memory,Flash memory,
...[+2]
Patent: 10
65
Zing Semiconductor Corp.
Patent: 9
66
Shanghai University
Pinyin,Materials science,Computer science,
...[+2]
Patent: 9
67
Aerospace Hiwing (Harbin) Titanium Industrial Co. Ltd.
Titanium,Mining engineering,Natural resource management
Patent: 9
68
Global Energy Interconnection Research Institute
Biotechnology,Agriculture,Fishery,
...[+2]
Patent: 9
69
Institute of Metal Research Chinese Academy of Sciences
Patent: 9
70
Aoshikang Technology Co., Ltd.
Printed electronics,Electronic component,Printed circuit board,
...[+2]
Patent: 9
71
Soochow University
Academic Training,Educational institution,Graduate degree,
...[+2]
Patent: 9
72
Harbin Institute of Technology
Facial recognition system,Artificial intelligence,Science and engineering,
...[+2]
Patent: 9
73
Chongqing HKC Optoelectronics Technology Co., Ltd.
Optoelectronics,Computer hardware,Electronics
Patent: 8
74
Fuzhou University
Pinyin,MicroLED,Solid-state battery,
...[+2]
Patent: 8
75
Jilin University
Pinyin,Coronavirus,Jurisdiction,
...[+2]
Patent: 8
76
Jiangsu Leuven Instrument Co. Ltd.
Semiconductor,Electronic component
Patent: 8
77
Aoshikang Precision Circuit Huizhou Co. Ltd.
Patent: 8
78
Shanghai Institute of Optics & Fine Mechanics
Patent: 8
79
Kunshan Govisionox Optoelectronics Co., Ltd.
Electronic component,Optoelectronics,Computer hardware,
...[+2]
Patent: 8
80
Xiamen Changelight Co., Ltd.
Semiconductor,Wafer,Solar energy,
...[+2]
Patent: 8
81
Huaian Imaging Device Manufacturer Corp.
Semiconductor,Image sensor,CMOS,
...[+2]
Patent: 8
82
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Chemistry,Inorganic chemistry,Catalysis,
...[+2]
Patent: 8
83
Shanghai University of Electric Power
Pinyin,Public university,Materials science,
...[+2]
Patent: 8
84
Shandong Inspur Huaguang Optoelectronics Co., Ltd.
Optoelectronics,Wafer,Compound semiconductor,
...[+2]
Patent: 8
85
Zhangjiagang Kangde Xin Optronics Material Co., Ltd.
Patent: 8
86
Jiangsu University
Doctoral research,Pinyin,Materials science,
...[+2]
Patent: 8
87
Changchun Institute of Optics Fine Mechanics & Physics
Patent: 8
88
Shaanxi University of Science & Technology
Materials science,Composite material,Chemistry,
...[+2]
Patent: 7
89
Jiangyin Jianghua Micro-electronics Materials Co., Ltd.
Chemical engineering,Reagent,Photoresist,
...[+2]
Patent: 7
90
Central South University
Metallurgy,Solid-state battery,Lithium-ion battery,
...[+2]
Patent: 7
91
Chengdu BOE Optoelectronics Technology Co., Ltd.
Patent: 7
92
Henan Normal University
Agriculture,Chemistry,Inorganic chemistry,
...[+2]
Patent: 7
93
Shang Yang Rfid Technology Yangzhou Co., Ltd.
Radio-frequency identification,Inlay
Patent: 7
94
National Center for Nanoscience & Technology
Nanotechnology,Dendritic cell,Cell sorting,
...[+2]
Patent: 7
95
Northwestern Polytechnical University
Pinyin,Materials science,Composite material,
...[+2]
Patent: 7
96
Shanghai Jiao Tong University
CONTEST,Biological membrane,Biofabrication,
...[+2]
Patent: 7
97
Kinwong Electronic Technology (Longchuan) Co. Ltd.
Semiconductor,Electronics,Electronic component
Patent: 7
98
Tianjin San'an Optoelectronics Co., Ltd.
Patent: 7
99
East China Normal University
Chemistry,Computer science,Mathematics,
...[+2]
Patent: 7
100
Southwest Jiaotong University
Central city,Materials science,Computer science,
...[+2]
Patent: 7
Page generation time: Mar 04 2025