Top 20 Key Players companies in Etching by Highest Patent Value in the China in 2022 – Discovery

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The Etching top 20 is Discovery PatSnap’ annual ranking of the top 20 Highest Patent Value Etching Key Players 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.

1	MFC Sealing Technology Co. Ltd.	Taiwan Province, China	Automation,Mechanical engineering,Manufacturing engineering, ...[+1]	Avg patent value: 2.17 M
2	Beijing Xiaomi Mobile Software Co., Ltd.	Beijing Shi, China	Software,Enterprise software	Avg patent value: 1.86 M
3	Xiamen Innov Electronics Tech Co., Ltd.	Fujian Sheng, China	Electronics,Semiconductor,Automated fare collection, ...[+2]	Avg patent value: 1.35 M
4	Tatung Co.	Taiwan Province, China	Process control,Electronics,Smart meter, ...[+2]	Avg patent value: 1.32 M
5	Lifetech Scientific (Shenzhen) Co. Ltd.	Guangdong Sheng, China	Medicine,Medical equipment,Stent, ...[+2]	Avg patent value: 930,000
6	Kunshan Visionox Display Co., Ltd.	Jiangsu Sheng, China	Diode,Computer hardware,Electronics, ...[+2]	Avg patent value: 901,750
7	Guangdong Create Century Intelligent Equipment Grp Corp., Ltd.	Guangdong Sheng, China	Electronics,Computer hardware,Electronic component, ...[+2]	Avg patent value: 850,000
8	Guangzhou Bosma Optoelectronic Technology Co. Ltd.	Guangdong Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Avg patent value: 841,777
9	Xintec, Inc.	Taiwan Province, China	Semiconductor,Wafer,Electronic component, ...[+2]	Avg patent value: 750,000
10	MultiDimension Technology Co. Ltd.	Jiangsu Sheng, China	Semiconductor,Magnetometer,Avionics, ...[+2]	Avg patent value: 710,000
11	Arima Optoelectronics Corp.	Taiwan Province, China	Semiconductor,Electronics,Backlight, ...[+2]	Avg patent value: 700,000
12	WinWay Technology Co., Ltd.	Taiwan Province, China	Contact element,Power transmission,Electronics, ...[+2]	Avg patent value: 690,000
13	Taiwan Semiconductor Manufacturing Co., Ltd.	Taiwan Province, China	Semiconductor,Electronics,Product design, ...[+2]	Avg patent value: 594,065
14	Suzhou Oriental Semiconductor Co., Ltd.	Jiangsu Sheng, China	Semiconductor,Base station,Data center	Avg patent value: 590,000
15	FORTREND Taiwan Scientific Corp.	Taiwan Province, China	Diamond,Computer hardware,Electronics, ...[+2]	Avg patent value: 580,000
16	Advanced Optoelectronic Technology, Inc.	Taiwan Province, China	Semiconductor,Light-emitting diode,Diode, ...[+2]	Avg patent value: 553,333
17	Innolux Corp.	Taiwan Province, China	Electronics,Manufacturing engineering,Electronic visual display, ...[+2]	Avg patent value: 539,666
18	Beijing BOE Optoelectronics Technology Co., Ltd.	Beijing Shi, China	Electronics,Computer hardware,Liquid crystal, ...[+2]	Avg patent value: 502,172
19	Shanghai Kumho Sunny Plastics Co. Ltd.	Shanghai Shi, China	Thermoplastic,Synthetic rubber,Chemical engineering, ...[+2]	Avg patent value: 500,000
20	TPK Touch Solutions Inc.	Taiwan Province, China	Electronic component,Semiconductor	Avg patent value: 500,000