Top 50 New Entrants companies in Etching by Most Patent Filing In 3 Years in the China in 2022 – 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 2022, 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	PNC Process Systems Co., Ltd.	Shanghai Shi, China	Process systems,Electronics,Semiconductor, ...[+1]	Patent: 6
2	Global Power Technology (Beijing) Co. Ltd.	Beijing Shi, China	Semiconductor,Silicon carbide,Electronic component, ...[+2]	Patent: 4
3	Xiamen University of Technology	Fujian Sheng, China	Pinyin,Public university,Computer science, ...[+2]	Patent: 4
4	Shanghai Huali Integrated Circuit Corp.	China		Patent: 4
5	Aishida Co., Ltd.	Zhejiang Sheng, China	Interior design,Frying-pans,Cooker, ...[+2]	Patent: 3
6	Suzhou Maxwell Technologies Co., Ltd.	Jiangsu Sheng, China	Solar cell,Renewable energy,Hydronics, ...[+2]	Patent: 3
7	Xian Jiaotong-Liverpool University	Jiangsu Sheng, China	Pinyin,Educational institution,Architecture, ...[+2]	Patent: 3
8	Rayben Technologies (Zhuhai) Ltd.	Hong Kong SAR, China	Semiconductor,Electronics,Electronic component	Patent: 3
9	Dongguan Kaijin New Energy Technology Co,. Ltd.	Guangdong Sheng, China	Lithium-ion battery,Graphite,Electronics, ...[+1]	Patent: 2
10	Changchun University of Technology	China		Patent: 2
11	Dongguan Jusheng Metal Technology Co., Ltd.	Guangdong Sheng, China		Patent: 2
12	Beijing E-Town Semiconductor Technology Co., Ltd.	Beijing Shi, China	Manufacturing engineering,Mechanical engineering,Industrial engineering, ...[+1]	Patent: 2
13	Shanxi Medical University	China	Medicine,Internal medicine,Biology, ...[+2]	Patent: 2
14	Leader-Tech Electronics (Shenzhen), Inc.	Guangdong Sheng, China	Electronics,Semiconductor,Electronic component	Patent: 2
15	Hubei Yiwei Power Co., Ltd.	Hubei Sheng, China	Lithium battery,Electronics	Patent: 2
16	Pn Junction Semiconductor Hangzhou Co. Ltd.	China	Semiconductor,Resistor,Capacitor, ...[+2]	Patent: 2
17	Suzhou Taosheng Electronic Technology Co., Ltd.	Jiangsu Sheng, China		Patent: 2
18	MFS Technology (Hunan) Co., Ltd.	Hunan Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Patent: 2
19	Chengdu FuSemi Technology Co. Ltd.	Sichuan Sheng, China	Semiconductor,Semiconductor chip	Patent: 2
20	Zhuhai ACCESS Semiconductor Co., Ltd.	Jilin Sheng, China	Semiconductor	Patent: 2
21	Shenzhen Sirius Semiconductor Co. Ltd.	China	Semiconductor,Semiconductor device,Resistor, ...[+2]	Patent: 2
22	Sanjiang University	Jiangsu Sheng, China	Computer science,Pedagogy,Engineering management, ...[+2]	Patent: 2
23	Wuhu Token Science Co., Ltd.	Anhui Sheng, China	Flat panel display,Thin film,Semiconductor, ...[+1]	Patent: 2
24	K LASER Technology, Inc.	Taiwan Province, China	Laser,Paperboard,Industrial engineering, ...[+2]	Patent: 2
25	Beijing SAtellite Manufacturing Factory	China		Patent: 2
26	Shaanxi Longmen Iron & Steel Co., Ltd.	Shaanxi Sheng, China	Ferroalloy,Mining engineering,Natural resource management	Patent: 2
27	Huaneng Clean Energy Research Institute	Beijing Shi, China	Petroleum coke	Patent: 2
28	Jiangsu Donghai Semiconductor Technology Co., Ltd.	Jiangsu Sheng, China		Patent: 2
29	Suzhou Hantianxia Electronics Co. Ltd.	China	Electronics,Computer hardware	Patent: 2
30	Tean Electronic (Da Ya Bay) Co. Ltd.	Guangdong Sheng, China		Patent: 2
31	Aurora Technologies Co., Ltd.	Guangdong Sheng, China	Semiconductor	Patent: 2
32	Taizhou University	Zhejiang Sheng, China	Pinyin,Public university,Chemistry, ...[+2]	Patent: 2
33	Dongguan Lingyi Precision Manufacturing Technology Co., Ltd.	China		Patent: 2
34	STARTUP Hangzhou Luowei Technology Co. Ltd.	Zhejiang Sheng, China	Enterprise software,Software	Patent: 2
35	Qxp Technologies Inc.	China	Semiconductor	Patent: 2
36	Huaneng New Energy Co., Ltd.	Beijing Shi, China	Wind power,Power transmission	Patent: 2
37	Jiangxi University of Science & Technology	Jiangxi Sheng, China	Materials science,Metallurgy,Chemistry, ...[+2]	Patent: 2
38	E&R Engineering Corp.	Taiwan Province, China	Semiconductor,Surface-mount technology,Computer hardware, ...[+2]	Patent: 2
39	NCS Testing Technology Co. Ltd.	Beijing Shi, China	Aerospace,Industrial engineering	Patent: 2
40	Shenzhen Lesu Technology Co. Ltd.	China		Patent: 2
41	BaiQiang Electronic (ShenZhen) Co. Ltd.	Guangdong Sheng, China	Semiconductor,Electronics,Electronic component	Patent: 2
42	Dongguan Guixiang Insulation Material Co. Ltd.	China	Energy conservation	Patent: 2
43	Jiujiang Defu Technology Co.	China		Patent: 2
44	SINOPEC Engineering (Group) Co., Ltd.	Beijing Shi, China	Construction engineering,Chemical engineering,Oil well, ...[+2]	Patent: 1
45	Chongqing Tiema Industrial Group Co. Ltd.	China		Patent: 1
46	Shenzhen Hitevision Technology Co., Ltd.	Guangdong Sheng, China		Patent: 1
47	Jiangsu Tiemao Glass Co., Ltd.	Jiangsu Sheng, China	Haulage,Windshield,Industrial engineering, ...[+1]	Patent: 1
48	Hefei Chipmore Technology Co., Ltd.	China	Radio frequency,Semiconductor,Resistor, ...[+2]	Patent: 1
49	Tianneng Battery Group Anhui Co. Ltd.	China		Patent: 1
50	Sichuan Dongshu New Material Co. Ltd.	China	BARGE,Watercraft,Inflatable boat	Patent: 1