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

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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.

Ranking Year:

Region:

Ranking:

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