Top 50 Key Players companies in Capacitor by Most Patent Filings in the China in 2019 – Discovery

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The Capacitor top 50 is Discovery PatSnap’ annual ranking of the top 50 Most Patent Filings Capacitor Key Players in the China. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2019, 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	State Grid Corp. of China	Beijing Shi, China	Electric vehicle,Power grid,Total asset, ...[+2]	Patent: 3,710
2	Taiwan Semiconductor Manufacturing Co., Ltd.	Taiwan Province, China	Semiconductor,Electronics,Product design, ...[+2]	Patent: 2,589
3	BOE Technology Group Co., Ltd.	Beijing Shi, China	Production line,Electronic visual display,Semiconductor, ...[+2]	Patent: 2,350
4	Boe Innovation Investment Co. Ltd.	Beijing Shi, China	Intelligent interface,Semiconductor,Internet of Things, ...[+2]	Patent: 2,350
5	United Microelectronics Corp.	Taiwan Province, China	Semiconductor,Electronics,CMOS, ...[+2]	Patent: 1,265
6	TCL China Star Optoelectronics Technology Co., Ltd.	Guangdong Sheng, China	Computer hardware,Liquid-crystal display,Electronics, ...[+2]	Patent: 1,074
7	Innolux Corp.	Taiwan Province, China	Electronics,Manufacturing engineering,Electronic visual display, ...[+2]	Patent: 781
8	Hon Hai Precision Industry Co., Ltd.	Taiwan Province, China	Computer hardware,Electronics,Wireless connectivity, ...[+2]	Patent: 772
9	Huawei Technologies Co., Ltd.	Guangdong Sheng, China	Wireless,Software,Mobile device, ...[+2]	Patent: 721
10	Nanya Technology Corp.	Taiwan Province, China	Semiconductor,Product design,Industrial engineering, ...[+2]	Patent: 690
11	Delta Electronics, Inc.	Taiwan Province, China	Electronics,Automation,Semiconductor, ...[+2]	Patent: 582
12	Shenzhen Goodix Technology Co., Ltd.	Guangdong Sheng, China	Customer relationship management,Peripheral,Multi-touch, ...[+2]	Patent: 577
13	Gree Electric Appliances, Inc. of Zhuhai	Guangdong Sheng, China	Electronics,Conditioners,Air conditioning, ...[+2]	Patent: 541
14	ChangXin Memory Technologies, Inc.	Anhui Sheng, China	Tariff	Patent: 517
15	MediaTek, Inc.	Taiwan Province, China	Semiconductor,Internet of Things,Wireless, ...[+2]	Patent: 498
16	Realtek Semiconductor Corp.	Taiwan Province, China	Semiconductor,Ethernet,Electronic component, ...[+2]	Patent: 492
17	Chengdu BOE Optoelectronics Technology Co., Ltd.	Sichuan Sheng, China		Patent: 415
18	State Grid Shanghai Municipal Electric Power Co.	Shanghai Shi, China	Electricity,Power transmission,Electric power transmission	Patent: 376
19	Beijing BOE Optoelectronics Technology Co., Ltd.	Beijing Shi, China	Electronics,Computer hardware,Liquid crystal, ...[+2]	Patent: 364
20	Ocean's King Lighting Science & Technology Co., Ltd.	Guangdong Sheng, China	Flashlight,Fixture,Biology, ...[+2]	Patent: 352
21	Semiconductor Manufacturing International	Shanghai Shi, China	Semiconductor,Computer hardware,Integrated circuit, ...[+2]	Patent: 345
22	Jiangsu Electric Power Co.	Jiangsu Sheng, China	Power transmission,Electric power transmission	Patent: 330
23	Mornsun Guangzhou Science & Technology Co. Ltd.	Guangdong Sheng, China	Isolation transformer,Electrical equipment,Electronics, ...[+2]	Patent: 323
24	Hunan Aihua Group Co., Ltd.	Hunan Sheng, China	Aluminum electrolytic capacitor,Electronic component,Sales management, ...[+2]	Patent: 314
25	Shanghai Huahong Grace Semiconductor Manufacturing Corp.	Shanghai Shi, China	Foundry,Metal,Mining engineering, ...[+2]	Patent: 309
26	Winbond Electronics Corp.	Taiwan Province, China	Flash memory,Electronics,Computer hardware, ...[+2]	Patent: 302
27	Midea Group Co. Ltd.	Jilin, China	Air conditioning,Electronics,Fast-moving consumer goods, ...[+2]	Patent: 298
28	Ningbo CRRC New Energy Technology Co., Ltd.	Zhejiang Sheng, China	Semiconductor,Supercapacitor,Electronic component, ...[+2]	Patent: 285
29	BYD Co., Ltd.	Guangdong Sheng, China	Handset,Automotive engineering,Electric vehicle, ...[+2]	Patent: 284
30	Anhui Jiangwei Precision Industry Co. Ltd.	China		Patent: 283
31	Richtek Technology Corp.	Taiwan Province, China	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 278
32	ProMOS Technologies, Inc.	Taiwan Province, China	Semiconductor,Double data rate,Electronic component, ...[+2]	Patent: 271
33	Delta Energy Technology (Shanghai) Co. Ltd.	Shanghai Shi, China		Patent: 267
34	Himax Technologies, Inc.	Taiwan Province, China	Semiconductor,Computer hardware,Software, ...[+2]	Patent: 263
35	Global Energy Interconnection Research Institute	Beijing Shi, China	Biotechnology,Agriculture,Fishery, ...[+2]	Patent: 263
36	Wuhan China Star Optoelectronics Technology Co., Ltd.	Hubei Sheng, China	Mobile phone,Electronics,Power transmission, ...[+1]	Patent: 259
37	Hewlett-Packard Development Co.	Beijing Shi, China	Personal computer,Computer hardware,Graphics processing unit, ...[+2]	Patent: 257
38	Sungrow Power Supply Co., Ltd.	Anhui Sheng, China	Energy storage,Renewable energy,Environmental consulting, ...[+2]	Patent: 250
39	ZTE Corp.	Guangdong Sheng, China	Telecommunications,Computer hardware,Wireless, ...[+2]	Patent: 249
40	China XD Electric Co., Ltd.	Shaanxi Sheng, China	Power transmission,Electrical equipment,Transformer, ...[+2]	Patent: 247
41	Chunghwa Picture Tubes Ltd.	Taiwan Province, China	Electronics,Electronic visual display,Liquid-crystal display, ...[+2]	Patent: 230
42	NR Electric Co., Ltd.	Jiangsu Sheng, China	Control system,Electronics,Electricity, ...[+2]	Patent: 229
43	Tianma Microelectronics Co., Ltd.	Shanghai Shi, China	Liquid-crystal display,Telecommunications,Peripheral, ...[+2]	Patent: 224
44	Guangdong Fenghua Advanced Technology (Holding) Co., Ltd.	Guangdong Sheng, China	Semiconductor,Electronic component,Capacitor, ...[+2]	Patent: 221
45	Kunshan Govisionox Optoelectronics Co., Ltd.	Jiangsu Sheng, China	Electronic component,Optoelectronics,Computer hardware, ...[+2]	Patent: 214
46	APAQ Technology Co., Ltd.	Taiwan Province, China	Electrolytic capacitor,Electronic component,Semiconductor, ...[+2]	Patent: 204
47	Oppo	Guangdong Sheng, China	Electronics,Mobile device,Image sensor, ...[+2]	Patent: 203
48	Guangdong OPPO Mobile Telecommunications Corp., Ltd.	Guangdong Sheng, China	Mobile phone,Telecommunications,Terminal equipment, ...[+2]	Patent: 203
49	Shanghai Haoye Electric Co. Ltd.	China		Patent: 197
50	XJ Electric Co., Ltd.	Henan Sheng, China	Manufacturing engineering,Electrical equipment,Electronics, ...[+2]	Patent: 196