Top 50 New Entrants companies in Etching by Most Patent Filing In 3 Years in the China in 2021 – Discovery

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The Etching top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filing In 3 Years Etching New Entrants in the China. 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.

Ranking Year:

Region:

Ranking:

1	Hua Hong Semiconductor Wuxi Ltd.	China		Patent: 33
2	Jiangsu Shangda Electronics Co., Ltd.	China		Patent: 13
3	Semiconductor Manufacturing Electronics (Shaoxing) Corp.	Zhejiang Sheng, China	Semiconductor,Electronics,Electronic product	Patent: 11
4	Southern University of Science & Technology	Guangdong Sheng, China		Patent: 8
5	Kunshan Dongwei Technology Co., Ltd.	Jiangsu Sheng, China	Industrial engineering	Patent: 7
6	PNC Process Systems Co., Ltd.	Shanghai Shi, China	Process systems,Electronics,Semiconductor, ...[+1]	Patent: 6
7	Chuzhou HKC Optoelectronics Technology Co., Ltd.	China	Integrated circuit,Capacitor,Microprocessor, ...[+2]	Patent: 6
8	STARTUP Vertilite Co. Ltd.	Zhejiang Sheng, China	Laser,Optical communication,Vertical-cavity surface-emitting laser, ...[+2]	Patent: 5
9	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 5
10	Guangzhou Termbray Electronics Technologies Co. Ltd.	Guangdong Sheng, China	Electronics,Semiconductor,Electronic component	Patent: 4
11	MicroJet Technology Co., Ltd.	Taiwan Province, China	Cartridge,Molecular sensor,Drip irrigation, ...[+2]	Patent: 4
12	China University of Petroleum (East China)	Shandong Sheng, China	Petroleum,Petrochemical,Data analysis, ...[+2]	Patent: 4
13	Xiamen University of Technology	Fujian Sheng, China	Pinyin,Public university,Computer science, ...[+2]	Patent: 4
14	Guangdong Kingshine Electronic Technology Co., Ltd.	Guangdong Sheng, China	Semiconductor,Electronics,Electronic component	Patent: 4
15	Huizhou Techuang Electronic Technology Co Ltd.	China		Patent: 4
16	Shanghai Huali Integrated Circuit Corp.	China		Patent: 4
17	Xinxiang University	Henan Sheng, China		Patent: 3
18	Zhuhai Zero Boundary Integrated Circuit Co., Ltd.	China		Patent: 3
19	National Yang Ming Chiao Tung University	Taiwan Province, China	Graduate degree,The Internet,Academic Training, ...[+1]	Patent: 3
20	Aishida Co., Ltd.	Zhejiang Sheng, China	Interior design,Frying-pans,Cooker, ...[+2]	Patent: 3
21	Suzhou Maxwell Technologies Co., Ltd.	Jiangsu Sheng, China	Solar cell,Renewable energy,Hydronics, ...[+2]	Patent: 3
22	STARTUP Shenzhen Huake Chuangzhi Technology Co., Ltd.	Guangdong Sheng, China	Software development,Coating	Patent: 3
23	The Shenzhen Institutes of Advanced Technology	Shanghai Shi, China	Robotics,Robot	Patent: 3
24	Rayben Technologies (Zhuhai) Ltd.	Hong Kong SAR, China	Semiconductor,Electronics,Electronic component	Patent: 3
25	China Pharmaceutical University	Jiangsu Sheng, China	Pharmaceutical sciences,Chemistry,Retinitis, ...[+2]	Patent: 3
26	Chengdu CEC Panda Display Technology Co., Ltd.	Sichuan Sheng, China	Liquid-crystal display,Thin-film-transistor liquid-crystal display,Service provision, ...[+2]	Patent: 3
27	North Night Vision Technology Co. Ltd.	Yunnan Sheng, China	Optical instrument,Electronics,Semiconductor	Patent: 2
28	Shaanxi Longmen Iron & Steel Co., Ltd.	Shaanxi Sheng, China	Ferroalloy,Mining engineering,Natural resource management	Patent: 2
29	Dongguan Jusheng Metal Technology Co., Ltd.	Guangdong Sheng, China		Patent: 2
30	Beijing E-Town Semiconductor Technology Co., Ltd.	Beijing Shi, China	Manufacturing engineering,Mechanical engineering,Industrial engineering, ...[+1]	Patent: 2
31	Huaneng Clean Energy Research Institute	Beijing Shi, China	Petroleum coke	Patent: 2
32	Suzhou Hantianxia Electronics Co. Ltd.	China	Electronics,Computer hardware	Patent: 2
33	Shanxi Medical University	China	Medicine,Internal medicine,Biology, ...[+2]	Patent: 2
34	Schott Glass Technologies Suzhou Co. Ltd.	China		Patent: 2
35	Jiangsu Hexing Automotive Technology Co., Ltd.	Jiangsu Sheng, China	Seat belt,Trimming	Patent: 2
36	STARTUP Helios Bioelectronics, Inc.	Taiwan Province, China	Bioelectronics,Clinical research,Data, ...[+2]	Patent: 2
37	Pn Junction Semiconductor Hangzhou Co. Ltd.	China	Semiconductor,Resistor,Capacitor, ...[+2]	Patent: 2
38	Beijing Normal University	Beijing Shi, China	Teacher education,Literature,Chemistry, ...[+2]	Patent: 2
39	Suzhou Taosheng Electronic Technology Co., Ltd.	Jiangsu Sheng, China		Patent: 2
40	STARTUP Jade Bird Display (Shanghai) Ltd.	Shanghai Shi, China		Patent: 2
41	Global Power Technology (Beijing) Co. Ltd.	Beijing Shi, China	Semiconductor,Silicon carbide,Electronic component, ...[+2]	Patent: 2
42	Beijing BOE Sensor Technology Co., Ltd.	China		Patent: 2
43	MFS Technology (Hunan) Co., Ltd.	Hunan Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Patent: 2
44	Nanjing Huari Touch Display Technology Co. Ltd.	China	Electronic component,Electronics,Computer hardware, ...[+2]	Patent: 2
45	Qxp Technologies Inc.	China	Semiconductor	Patent: 2
46	Zhuhai Xingye Optoelectronic Science & Technology Co. Ltd.	China		Patent: 2
47	Jiangsu Normal University	Jiangsu Sheng, China	Pinyin,Chemistry,Mathematics, ...[+2]	Patent: 2
48	Chengdu FuSemi Technology Co. Ltd.	Sichuan Sheng, China	Semiconductor,Semiconductor chip	Patent: 2
49	Jiangxi University of Science & Technology	Jiangxi Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 2
50	Fujian Prima Optoelectronics Co.,Ltd	Fujian Sheng, China		Patent: 2