Top 20 Key Players companies in Capacitor by Most Patent Citation in the China in 2021 – Discovery

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The Capacitor top 20 is Discovery PatSnap’ annual ranking of the top 20 Most Patent Citation Capacitor Key Players 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.

A capacitor is a device that stores electrical energy in an electric field. It is a passive electronic component with two terminals. The effect of a capacitor is known as capacitance. While some capacitance exists between any two electrical conductors in proximity in a circuit, a capacitor is a component designed to add capacitance to a circuit. The capacitor was originally known as a condenser or condensator. The original name is still widely used in many languages, but not commonly in English.

1	Taiwan Semiconductor Manufacturing Co., Ltd.	Taiwan Province, China	Semiconductor,Electronics,Product design, ...[+2]	patent citation: 22,089
2	United Microelectronics Corp.	Taiwan Province, China	Semiconductor,Electronics,CMOS, ...[+2]	patent citation: 7,637
3	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	patent citation: 5,979
4	BOE Technology Group Co., Ltd.	Beijing Shi, China	Production line,Electronic visual display,Semiconductor, ...[+2]	patent citation: 5,240
5	Boe Innovation Investment Co. Ltd.	Beijing Shi, China	Intelligent interface,Semiconductor,Internet of Things, ...[+2]	patent citation: 5,240
6	Hewlett-Packard Development Co.	Beijing Shi, China	Personal computer,Computer hardware,Graphics processing unit, ...[+2]	patent citation: 3,572
7	Innolux Corp.	Taiwan Province, China	Electronics,Manufacturing engineering,Electronic visual display, ...[+2]	patent citation: 3,022
8	Delta Electronics, Inc.	Taiwan Province, China	Electronics,Automation,Semiconductor, ...[+2]	patent citation: 2,955
9	TCL China Star Optoelectronics Technology Co., Ltd.	Guangdong Sheng, China	Computer hardware,Liquid-crystal display,Electronics, ...[+2]	patent citation: 1,914
10	Hon Hai Precision Industry Co., Ltd.	Taiwan Province, China	Computer hardware,Electronics,Wireless connectivity, ...[+2]	patent citation: 1,830
11	Gogoro, Inc.	Taiwan Province, China	Electric vehicle,Smart city,Efficient energy use, ...[+2]	patent citation: 1,823
12	Astec International Ltd. (Hong Kong)	Hong Kong SAR, China	Power transmission,Electronics	patent citation: 1,803
13	Winbond Electronics Corp.	Taiwan Province, China	Flash memory,Electronics,Computer hardware, ...[+2]	patent citation: 1,731
14	Beijing Xiaomi Mobile Software Co., Ltd.	Beijing Shi, China	Software,Enterprise software	patent citation: 1,721
15	Nanya Technology Corp.	Taiwan Province, China	Semiconductor,Product design,Industrial engineering, ...[+2]	patent citation: 1,642
16	ProMOS Technologies, Inc.	Taiwan Province, China	Semiconductor,Double data rate,Electronic component, ...[+2]	patent citation: 1,441
17	MediaTek, Inc.	Taiwan Province, China	Semiconductor,Internet of Things,Wireless, ...[+2]	patent citation: 1,419
18	Vanguard International Semiconductor Corp.	Taiwan Province, China	Semiconductor,Integrated circuit,Electronic component, ...[+1]	patent citation: 1,403
19	Ocean's King Lighting Science & Technology Co., Ltd.	Guangdong Sheng, China	Flashlight,Fixture,Biology, ...[+2]	patent citation: 1,154
20	SYNergy ScienTech Corp.	Taiwan Province, China	Polymer,Electronics	patent citation: 1,131