Top 100 Fast-growings companies in Etching by Most Patent Filing In 1 Year 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 1 Year 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.

1	Taiwan Semiconductor Manufacturing Co., Ltd.	Taiwan Province, China	Semiconductor,Electronics,Product design, ...[+2]	Patent: 83
2	Shanghai Huahong Grace Semiconductor Manufacturing Corp.	Shanghai Shi, China	Foundry,Metal,Mining engineering, ...[+2]	Patent: 33
3	ChangXin Memory Technologies, Inc.	Anhui Sheng, China	Tariff	Patent: 32
4	Shanghai Huali Integrated Circuit Manufacturing Co., Ltd.	Shanghai Shi, China	Integrated circuit,Microprocessor,Electron, ...[+2]	Patent: 28
5	BOE Technology Group Co., Ltd.	Beijing Shi, China	Production line,Electronic visual display,Semiconductor, ...[+2]	Patent: 24
6	Shanghai Huali Microelectronics Corp.	Shandong Sheng, China	Microelectronics,Tariff,Food industry	Patent: 24
7	Boe Innovation Investment Co. Ltd.	Beijing Shi, China	Intelligent interface,Semiconductor,Internet of Things, ...[+2]	Patent: 24
8	STARTUP Yangtze Memory Technologies Co., Ltd.	Hubei Sheng, China	Semiconductor,Flash memory,Solid-state drive, ...[+2]	Patent: 22
9	Semiconductor Manufacturing International (Shanghai) Corp.	Shanghai Shi, China	Semiconductor,Electronic component	Patent: 20
10	Semiconductor Manufacturing International	Shanghai Shi, China	Semiconductor,Computer hardware,Integrated circuit, ...[+2]	Patent: 20
11	Tianjin University	Guangdong Sheng, China	Radio-frequency identification,Coronavirus disease 2019 (COVID-19),Pinyin, ...[+2]	Patent: 12
12	HKC Corp. Ltd.	Guangdong Sheng, China	LED display,Graphics processing unit,Information technology management, ...[+2]	Patent: 12
13	South China University of Technology	Guangdong Sheng, China	Power semiconductor device,Semiconductor,Science park, ...[+2]	Patent: 12
14	TCL China Star Optoelectronics Technology Co., Ltd.	Guangdong Sheng, China	Computer hardware,Liquid-crystal display,Electronics, ...[+2]	Patent: 9
15	University of Electronic Science & Technology of China	Sichuan Sheng, China	Power semiconductor device,Semiconductor,Molecular beam epitaxy, ...[+2]	Patent: 9
16	Institute of Microelectronics of Chinese Academy of Sciences	Beijing Shi, China	Microelectronics,Chemical engineering,Electronics, ...[+2]	Patent: 9
17	Truly Opto Electronics Ltd.	Hong Kong SAR, China	Camera module,Still camera,Electronics, ...[+2]	Patent: 9
18	Shenzhen Suntak Multilayer PCB Co. Ltd.	China	Semiconductor,Electronics,Electronic component	Patent: 8
19	Hengdian Group DMEGC Magnetics Co., Ltd.	Zhejiang Sheng, China	Magnet,Pottery,Plumbing fixture, ...[+2]	Patent: 7
20	Wuhan China Star Optoelectronics Technology Co., Ltd.	Hubei Sheng, China	Mobile phone,Electronics,Power transmission, ...[+1]	Patent: 7
21	Hefei Xinsheng Optoelectronics Technology Co. Ltd.	China		Patent: 7
22	STARTUP Jiangsu Leuven Instrument Co. Ltd.	Jiangsu Sheng, China	Semiconductor,Electronic component	Patent: 6
23	Aoshikang Precision Circuit Huizhou Co. Ltd.	China		Patent: 6
24	Peking University	Beijing Shi, China	Transliteration,Knowledge management,Monoclonal antibody, ...[+2]	Patent: 6
25	Fudan University	Shanghai Shi, China	Square kilometer,Biophysics,Cell therapy, ...[+2]	Patent: 6
26	Huaian Imaging Device Manufacturer Corp.	Jiangsu Sheng, China	Semiconductor,Image sensor,CMOS, ...[+2]	Patent: 6
27	Tongwei Solar Anhui Co. Ltd.	China		Patent: 6
28	Chongqing HKC Optoelectronics Technology Co., Ltd.	Chongqing Shi, China	Optoelectronics,Computer hardware,Electronics	Patent: 5
29	Nanjing University of Posts & Telecommunications	Jiangsu Sheng, China	Pinyin,Power semiconductor device,System on a chip, ...[+2]	Patent: 5
30	Winbond Electronics Corp.	Taiwan Province, China	Flash memory,Electronics,Computer hardware, ...[+2]	Patent: 5
31	Jiangmen Suntak Circuit Technology Co. Ltd.	Guangdong Sheng, China	Semiconductor,Electronics,Electronic component	Patent: 5
32	Southwest Jiaotong University	Sichuan Sheng, China	Central city,Materials science,Computer science, ...[+2]	Patent: 5
33	Fuzhou University	Jiangxi Sheng, China	Pinyin,MicroLED,Solid-state battery, ...[+2]	Patent: 4
34	Dalian University of Technology	Liaoning Sheng, China	Revocation,Materials science,Chemistry, ...[+2]	Patent: 4
35	Jilin University	Jilin Sheng, China	Pinyin,Coronavirus,Jurisdiction, ...[+2]	Patent: 4
36	Suzhou Institute of Nano-Tech & Nano-Bionics (SINANO)	Jiangsu Sheng, China	Public health	Patent: 4
37	Shang Yang Rfid Technology Yangzhou Co., Ltd.	Jiangsu Sheng, China	Radio-frequency identification,Inlay	Patent: 4
38	Shanghai Institute of Optics & Fine Mechanics	Shanghai Shi, China		Patent: 4
39	Beijing NAURA Microelectronics Equipment Co., Ltd.	Beijing Shi, China	Computer hardware,Electronics,Etching, ...[+2]	Patent: 4
40	Chipbond Technology Corp.	Taiwan Province, China	Semiconductor,Wafer,Computer hardware, ...[+2]	Patent: 4
41	Sun Yat-Sen University	Guangdong Sheng, China	Management science,Square kilometer,Social science, ...[+2]	Patent: 4
42	Guangzhou Bosma Optoelectronic Technology Co. Ltd.	Guangdong Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Patent: 4
43	Beijing BOE Display Technology Co., Ltd.	Beijing Shi, China	Electronic component,Computer hardware,Electronics, ...[+1]	Patent: 4
44	Zhejiang Jinko Solar Co. Ltd.	Zhejiang Sheng, China	Renewable energy,Ingot,Wafer, ...[+1]	Patent: 4
45	Aoshikang Technology Co., Ltd.	Guangdong Sheng, China	Printed electronics,Electronic component,Printed circuit board, ...[+2]	Patent: 4
46	Jinko Solar Co., Ltd.	Beijing Shi, China	Solar energy,Photovoltaics,Solar power, ...[+2]	Patent: 4
47	East China Normal University	Shanghai Shi, China	Chemistry,Computer science,Mathematics, ...[+2]	Patent: 4
48	Beijing Apollo Ding Rong Solar Technology Co., Ltd.	Beijing Shi, China		Patent: 4
49	Qingdao University	Fujian Sheng, China	Pinyin,Medicine,Biology, ...[+2]	Patent: 4
50	Changchun Institute of Optics Fine Mechanics & Physics	Jilin Sheng, China		Patent: 4
51	Jiangsu Zhongyu Photovoltaic Technology Co., Ltd.	Jiangsu Sheng, China		Patent: 3
52	Beihang University	Beijing Shi, China	Aerospace,Astronautics,Computer science, ...[+2]	Patent: 3
53	Central South University	Fujian Sheng, China	Metallurgy,Solid-state battery,Lithium-ion battery, ...[+2]	Patent: 3
54	Nanjing University	Jiangsu Sheng, China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 3
55	Tsinghua University	Beijing Shi, China	Western culture,TUTOR,Silicon carbide, ...[+2]	Patent: 3
56	Xi'an Jiaotong University	Hunan Sheng, China	Materials science,Computer science,Composite material, ...[+2]	Patent: 3
57	Zhengzhou University	Shanxi Sheng, China	Academic Training,Educational institution,Graduate degree, ...[+2]	Patent: 3
58	STARTUP Shanghai Information Technology Co. Ltd.	Shanghai Shi, China	E-commerce,Food science,Cosmetics, ...[+2]	Patent: 3
59	Jiangsu Bomin Electronics Co., Ltd.	Jiangsu Sheng, China		Patent: 3
60	Ruijie Optoelectronics Technology (Jiangsu) Co,. Ltd.	Jiangsu Sheng, China	Optoelectronics	Patent: 3
61	University of Science & Technology Beijing	Beijing Shi, China	Metallurgy,Pinyin,Materials science, ...[+2]	Patent: 3
62	Huayue Microelectronics Co. Ltd.	China		Patent: 3
63	Jiaxing University	China		Patent: 3
64	Ningbo Semiconductor International Corp.	Zhejiang Sheng, China	Industrial design,Semiconductor,Photomask, ...[+2]	Patent: 3
65	STARTUP Shanghai Ciyu Information Technologies Co., Ltd.	Shanghai Shi, China	Power consumption,Embedded memory,Computer hardware	Patent: 3
66	Guangdong University of Technology	Guangdong Sheng, China	Pinyin,Computer science,Materials science, ...[+2]	Patent: 3
67	Tianjin San'an Optoelectronics Co., Ltd.	China		Patent: 3
68	Nano & Advanced Materials Institute Ltd.	Hong Kong SAR, China	MicroLED,Nanotechnology	Patent: 3
69	Beijing University of Technology	Beijing Shi, China	International standard,MicroLED,Vocational education, ...[+2]	Patent: 3
70	Chongqing University	Heilongjiang Sheng, China	Built environment,Pinyin,Materials science, ...[+2]	Patent: 3
71	Zhangjiagang Kangde Xin Optronics Material Co., Ltd.	Jiangsu Sheng, China		Patent: 3
72	Laser Tek Taiwan Co., Ltd.	Jiangsu Sheng, China	Semiconductor,Surface-mount technology,Electronic component, ...[+2]	Patent: 3
73	Zhejiang University	Zhejiang Sheng, China	Pinyin,Educational institution,Cancer immunotherapy, ...[+2]	Patent: 3
74	Universal Circuit Board Equipment Co. Ltd.	China		Patent: 3
75	Huazhong University of Science & Technology	Hubei Sheng, China	Education development,Cell therapy,Drug repositioning, ...[+2]	Patent: 2
76	Beijing University of Chemical Technology	Beijing Shi, China	Chemical engineering,Biology,Pinyin, ...[+2]	Patent: 2
77	AU Optronics (Kunshan) Co., Ltd.	Jiangsu Sheng, China	Thin-film-transistor liquid-crystal display,Computer hardware,Electronics, ...[+2]	Patent: 2
78	Jiangsu Zhongtian Technology Co., Ltd.	Jiangsu Sheng, China	Telecommunications equipment,Fiber,Computer hardware, ...[+2]	Patent: 2
79	Southeast University	Jiangsu Sheng, China	Mechanical engineering,Molecular beam epitaxy,Retinitis, ...[+2]	Patent: 2
80	United Microelectronics Corp.	Taiwan Province, China	Semiconductor,Electronics,CMOS, ...[+2]	Patent: 2
81	Kalex Multi-Layer Circuit Board (Zhongshan) Co. Ltd.	China	Semiconductor,Electronics,Electronic component	Patent: 2
82	Shaanxi University of Science & Technology	Shaanxi Sheng, China	Materials science,Composite material,Chemistry, ...[+2]	Patent: 2
83	Risen Energy Co., Ltd.	Zhejiang Sheng, China	Photovoltaics,Solar cell,Electronics, ...[+2]	Patent: 2
84	Suzhou Boyang Chemical Co., Ltd.	Jiangsu Sheng, China	Chemical engineering	Patent: 2
85	Oppo	Guangdong Sheng, China	Electronics,Mobile device,Image sensor, ...[+2]	Patent: 2
86	Huizhou King Brother Circuit Technology Co. Ltd.	China		Patent: 2
87	Shenzhen Hengbaoshi Circuit Board Co. Ltd.	China		Patent: 2
88	Ordos Yuansheng Optoelectronics Co., Ltd.	China	Optoelectronics,Computer hardware,Electronics	Patent: 2
89	Henan Normal University	Henan Sheng, China	Agriculture,Chemistry,Inorganic chemistry, ...[+2]	Patent: 2
90	Shenyang University of Chemical Technology	Liaoning Sheng, China	Pinyin,Chemical industry,Chemistry, ...[+2]	Patent: 2
91	Wuhan University of Technology	Hubei Sheng, China	Materials science,Composite material,Computer science, ...[+2]	Patent: 2
92	Nanjing University of Aeronautics & Astronautics	Jiangsu Sheng, China	Astronautics,Molecular sensor,Solid-state battery, ...[+2]	Patent: 2
93	Kunshan Govisionox Optoelectronics Co., Ltd.	Jiangsu Sheng, China	Electronic component,Optoelectronics,Computer hardware, ...[+2]	Patent: 2
94	ShenZhen Bomin Electronics Co. Ltd.	Guangdong Sheng, China		Patent: 2
95	Wuhan Telecommunication Devices Co. Ltd.	Hubei Sheng, China	Semiconductor,Optical Module,Semiconductor device, ...[+2]	Patent: 2
96	National Center for Nanoscience & Technology	Beijing Shi, China	Nanotechnology,Dendritic cell,Cell sorting, ...[+2]	Patent: 2
97	Ttop Corp.	Taiwan Province, China		Patent: 2
98	Guangdong OPPO Mobile Telecommunications Corp., Ltd.	Guangdong Sheng, China	Mobile phone,Telecommunications,Terminal equipment, ...[+2]	Patent: 2
99	Institute of Semiconductors of Chinese Academy of Sciences	China	Power semiconductor device,Semiconductor,High-electron-mobility transistor, ...[+2]	Patent: 2
100	Yancheng Weixin Electronics Co., Ltd.	China		Patent: 2