Top 100 Key Players companies in MOSFET by Highest Patent Value in the China in 2019 – Discovery

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The MOSFET top 100 is Discovery PatSnap’ annual ranking of the top 100 Highest Patent Value MOSFET 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.

The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET), also known as the metal–oxide–silicon transistor (MOS transistor, or MOS), is a type of field-effect transistor that is fabricated by the controlled oxidation of a semiconductor, typically silicon. It has a covered gate, whose voltage determines the conductivity of the device. This ability to change conductivity with the amount of applied voltage can be used for amplifying or switching electronic signals. The MOSFET was invented by Egyptian engineer Mohamed M. Atalla and Korean engineer Dawon Kahng at Bell Labs in November 1959. It is the basic building block of modern electronics, and the most widely manufactured device in history, with an estimated total of 13 sextillion (1.3 × 10²²) MOSFETs manufactured between 1960 and 2018.

1	DNA Electronics Ltd.	Hong Kong SAR, China	Electronics,Medicine,Molecular diagnostics, ...[+2]	Avg patent value: 3.88 M
2	Xiaomi Corp.	Beijing Shi, China	Mobile device,Wearable technology,Network router, ...[+2]	Avg patent value: 1.92 M
3	Xiaomi, Inc.	Beijing Shi, China	Internet television,Telecommunications,Software, ...[+2]	Avg patent value: 1.92 M
4	Applied BioPhotonics Ltd.	Hong Kong SAR, China		Avg patent value: 1.68 M
5	Cyntec Co., Ltd.	Taiwan Province, China	Resistor,Electronics,Drug marketing, ...[+2]	Avg patent value: 1.29 M
6	Shenzhen Huntkey Electronics Co. Ltd.	Guangdong Sheng, China	Power strip,Air purifier,Surge protector	Avg patent value: 1.25 M
7	Tianma Microelectronics Co., Ltd.	Shanghai Shi, China	Liquid-crystal display,Telecommunications,Peripheral, ...[+2]	Avg patent value: 1.06 M
8	Taiwan Semiconductor Manufacturing Co., Ltd.	Taiwan Province, China	Semiconductor,Electronics,Product design, ...[+2]	Avg patent value: 802,686
9	uPI Semiconductor Corp.	Taiwan Province, China	Computer hardware,Electronics,Power management, ...[+2]	Avg patent value: 776,619
10	Etron Technology, Inc.	Jiangsu Sheng, China	Semiconductor,Flash drive,Dynamic random-access memory, ...[+2]	Avg patent value: 750,000
11	eMemory Technology, Inc.	Taiwan Province, China	Semiconductor,Non-volatile memory,Electronic component, ...[+2]	Avg patent value: 745,000
12	3Y Power Technology (Taiwan), Inc.	Taiwan Province, China	Electronic component,Computer hardware,Electronics, ...[+1]	Avg patent value: 730,000
13	TCL China Star Optoelectronics Technology Co., Ltd.	Guangdong Sheng, China	Computer hardware,Liquid-crystal display,Electronics, ...[+2]	Avg patent value: 688,000
14	O2Micro International Ltd.	Taiwan Province, China	Direct current,Electronic component,Semiconductor, ...[+2]	Avg patent value: 655,000
15	Suzhou Sonavox Electronics Co., Ltd.	Jiangsu Sheng, China	Electronics	Avg patent value: 640,000
16	Futaihua Industrial (Shenzhen) Co., Ltd.	Guangdong Sheng, China	Decision-making	Avg patent value: 600,000
17	Chengdu Monolithic Power Systems Co. Ltd.	Sichuan Sheng, China		Avg patent value: 530,588
18	Richtek Technology Corp.	Taiwan Province, China	Semiconductor,Computer hardware,Software, ...[+2]	Avg patent value: 524,200
19	Hannstar Display Corp.	Taiwan Province, China	Electronic visual display,Electronics,Digital photo frame, ...[+2]	Avg patent value: 520,000
20	Quanta Computer, Inc.	Taiwan Province, China	Peripheral,Humanity,Manufacturing services, ...[+2]	Avg patent value: 477,000
21	Huawei Technologies Co., Ltd.	Guangdong Sheng, China	Wireless,Software,Mobile device, ...[+2]	Avg patent value: 462,900
22	PFC Device Holdings Ltd.	Hong Kong SAR, China		Avg patent value: 420,333
23	Lite-On Semiconductor Corp.	Taiwan Province, China	Semiconductor,Electronic component,Contact image sensor, ...[+2]	Avg patent value: 380,000
24	Dyna Image Corp.	Taiwan Province, China	Semiconductor	Avg patent value: 380,000
25	Delta Energy Technology (Shanghai) Co. Ltd.	Shanghai Shi, China		Avg patent value: 380,000
26	Sinopower Semiconductor, Inc.	Taiwan Province, China	Semiconductor,Electronics,Electronic component, ...[+2]	Avg patent value: 370,000
27	Nuvoton Technology Corp.	Jiangsu Sheng, China	Semiconductor,Microcontroller,Electronics, ...[+2]	Avg patent value: 366,063
28	ZTE Corp.	Guangdong Sheng, China	Telecommunications,Computer hardware,Wireless, ...[+2]	Avg patent value: 361,766
29	GlobalWafers Co., Ltd.	Taiwan Province, China	Semiconductor,Silicon,Wafer, ...[+2]	Avg patent value: 350,000
30	MediaTek, Inc.	Taiwan Province, China	Semiconductor,Internet of Things,Wireless, ...[+2]	Avg patent value: 324,923
31	Hon Hai Precision Industry Co., Ltd.	Taiwan Province, China	Computer hardware,Electronics,Wireless connectivity, ...[+2]	Avg patent value: 301,650
32	Beijing BOE Display Technology Co., Ltd.	Beijing Shi, China	Electronic component,Computer hardware,Electronics, ...[+1]	Avg patent value: 300,000
33	Nanya Technology Corp.	Taiwan Province, China	Semiconductor,Product design,Industrial engineering, ...[+2]	Avg patent value: 297,100
34	Artilux, Inc.	Taiwan Province, China	Optical communication,Enterprise software,Software, ...[+2]	Avg patent value: 276,000
35	System-General Corp.	Taiwan Province, China	Peripheral,Semiconductor	Avg patent value: 274,000
36	Guangzhou Bosma Optoelectronic Technology Co. Ltd.	Guangdong Sheng, China	Computer hardware,Electronics,Semiconductor, ...[+1]	Avg patent value: 260,000
37	Taiwan Semiconductor Co., Ltd.	Taiwan Province, China	Semiconductor,Electronic component,MOSFET, ...[+2]	Avg patent value: 243,000
38	Fu Da Tong Technology Co., Ltd.	Taiwan Province, China	Radio-frequency identification,Electronics	Avg patent value: 240,000
39	Shanghai Kai Hong Technology Co., Ltd.	Shanghai Shi, China	Semiconductor,Integrated circuit,Semiconductor device fabrication, ...[+2]	Avg patent value: 240,000
40	Jiangsu Shuangdeng Group Co., Ltd.	Jiangsu Sheng, China		Avg patent value: 230,000
41	Wistron Corp.	Taiwan Province, China	Software,Computer hardware,Software development, ...[+2]	Avg patent value: 210,000
42	BOE Technology Group Co., Ltd.	Beijing Shi, China	Production line,Electronic visual display,Semiconductor, ...[+2]	Avg patent value: 207,142
43	Boe Innovation Investment Co. Ltd.	Beijing Shi, China	Intelligent interface,Semiconductor,Internet of Things, ...[+2]	Avg patent value: 207,142
44	Shanghai Koito Automotive Lamp Co., Ltd.	Shanghai Shi, China	Automotive engineering,Electronic component	Avg patent value: 200,000
45	Silergy Semiconductor Technology (Hangzhou) Co., Ltd.	Zhejiang Sheng, China	Semiconductor,Electronic component	Avg patent value: 196,666
46	Astec International Ltd. (Hong Kong)	Hong Kong SAR, China	Power transmission,Electronics	Avg patent value: 194,661
47	Oppo	Guangdong Sheng, China	Electronics,Mobile device,Image sensor, ...[+2]	Avg patent value: 191,750
48	Guangdong OPPO Mobile Telecommunications Corp., Ltd.	Guangdong Sheng, China	Mobile phone,Telecommunications,Terminal equipment, ...[+2]	Avg patent value: 191,750
49	Leadtrend Technology Corp.	Jiangsu Sheng, China	Semiconductor,Electronic component,Alternating current, ...[+2]	Avg patent value: 190,000
50	Ten Pao Electronics (Huizhou) Co. Ltd.	Guangdong Sheng, China		Avg patent value: 190,000
51	China Electronics Technology Instrument & Meter Co. Ltd.	China		Avg patent value: 190,000
52	National Applied Research Laboratories	Taiwan Province, China	Applied research	Avg patent value: 186,666
53	Amphenol Aorora Technology (Huizhou) Co., Ltd.	China		Avg patent value: 180,000
54	Macronix International Co., Ltd.	Taiwan Province, China	Semiconductor,Read-only memory,Non-volatile memory, ...[+2]	Avg patent value: 179,489
55	China Aerospace Times Electronics Co., Ltd.	Hubei Sheng, China	Aerospace,Semiconductor,Electronics, ...[+2]	Avg patent value: 170,000
56	Shenzhen Hopewind Electric Co., Ltd.	Guangdong Sheng, China	Wind power,Photovoltaics,Power transmission, ...[+2]	Avg patent value: 170,000
57	Sichuan Huiyuan Optical Communications Co., Ltd.	Sichuan Sheng, China	Optical fiber cable,Optical communication,Base transceiver station, ...[+2]	Avg patent value: 170,000
58	Zgmicro Corp.	Anhui Sheng, China	Semiconductor	Avg patent value: 170,000
59	Hewlett-Packard Development Co.	Beijing Shi, China	Personal computer,Computer hardware,Graphics processing unit, ...[+2]	Avg patent value: 167,333
60	Green Solution Technology Co. Ltd.	Taiwan Province, China	Electronics	Avg patent value: 163,500
61	Transpacific IP Ltd.	Taiwan Province, China	Intellectual property,Real estate development	Avg patent value: 163,333
62	Faraday Technology Corp.	Taiwan Province, China	Semiconductor,Data bank,Application specific, ...[+2]	Avg patent value: 160,000
63	CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.	Shandong Sheng, China	Railway system	Avg patent value: 160,000
64	Ningbo Semiconductor International Corp.	Zhejiang Sheng, China	Industrial design,Semiconductor,Photomask, ...[+2]	Avg patent value: 160,000
65	Xi'an Aviation Brake Technology Co. Ltd.	Shaanxi Sheng, China	Aerospace,Aviation,National security	Avg patent value: 160,000
66	Force-MOS Technology Co., Ltd.	Taiwan Province, China	Semiconductor,MOSFET,Electronic component	Avg patent value: 156,736
67	Semiconductor Manufacturing International	Shanghai Shi, China	Semiconductor,Computer hardware,Integrated circuit, ...[+2]	Avg patent value: 152,055
68	Anhui Jianghuai Automobile Group Corp. Ltd.	Anhui Sheng, China	Chassis,Automotive engineering,Truck, ...[+2]	Avg patent value: 150,000
69	Guangdong Biolight Meditech Co., Ltd.	Guangdong Sheng, China	Hemodialysis,Health care,Telemetry, ...[+2]	Avg patent value: 150,000
70	Nations Technologies, Inc.	Guangdong Sheng, China	Manufacturing engineering,Electronic component,Semiconductor, ...[+2]	Avg patent value: 150,000
71	QC Solar (Suzhou) Co., Ltd.	Jiangsu Sheng, China	Energy storage,Semiconductor,Capacitor, ...[+2]	Avg patent value: 150,000
72	Nexchip Semiconductor Corp.	Anhui Sheng, China	Semiconductor,Electronic component	Avg patent value: 150,000
73	Amazing Microelectronic Corp.	Taiwan Province, China	Electrostatic discharge,Electronics,Semiconductor, ...[+1]	Avg patent value: 148,333
74	Delta Electronics, Inc.	Taiwan Province, China	Electronics,Automation,Semiconductor, ...[+2]	Avg patent value: 147,000
75	Konka Group Co., Ltd.	Guangdong Sheng, China	Electronics,Vacuum cleaner,Environmental protection, ...[+2]	Avg patent value: 140,000
76	Beijing Huntersun Electronics Co. Ltd.	China		Avg patent value: 140,000
77	Inspur Electronic Information Industry Co., Ltd.	Shandong Sheng, China	Computer hardware,Cloud data center,Graphics processing unit, ...[+2]	Avg patent value: 130,000
78	Champion Microelectronic Corp.	Taiwan Province, China	Semiconductor,Power semiconductor device,Electronic component	Avg patent value: 130,000
79	Qingdao GoerTek Technology Co., Ltd.	Qinghai Sheng, China	Computer hardware,Electronics	Avg patent value: 130,000
80	Realtek Semiconductor Corp.	Taiwan Province, China	Semiconductor,Ethernet,Electronic component, ...[+2]	Avg patent value: 127,888
81	Mornsun Guangzhou Science & Technology Co. Ltd.	Guangdong Sheng, China	Isolation transformer,Electrical equipment,Electronics, ...[+2]	Avg patent value: 127,800
82	Zhejiang Tianneng Energy Technology Co., Ltd.	Zhejiang Sheng, China	Electronics,Lithium battery,Energy technology, ...[+1]	Avg patent value: 126,700
83	Shenzhen Jingdao Electronics Co. Ltd.	China		Avg patent value: 126,666
84	Jiangxi Huawu Brake Co., Ltd.	Jiangxi Sheng, China	Wind power,Manufacturing engineering,Brake, ...[+2]	Avg patent value: 120,000
85	Wuhan Fenghuo Fuhua Electric Co., Ltd.	China		Avg patent value: 120,000
86	Jiangyin Changdian Advanced Packaging Co., Ltd.	Jiangsu Sheng, China	Semiconductor,Semiconductor chip,Electronic component	Avg patent value: 112,400
87	Fitipower Integrated Technology, Inc.	Taiwan Province, China	Electronics,Computer hardware,Display driver, ...[+2]	Avg patent value: 112,000
88	Semiconductor Manufacturing Electronics (Shaoxing) Corp.	Zhejiang Sheng, China	Semiconductor,Electronics,Electronic product	Avg patent value: 111,875
89	State Grid Anhui Electric Power Co.	China	Electricity,Transmission system,Solar power, ...[+2]	Avg patent value: 111,700
90	BYD (Ningbo) Semi-conductor Co., Ltd.	Zhejiang Sheng, China	Semiconductor,Electronic component	Avg patent value: 110,000
91	ProMOS Technologies, Inc.	Taiwan Province, China	Semiconductor,Double data rate,Electronic component, ...[+2]	Avg patent value: 106,333
92	Chongqing Sanxin Electronic Co. Ltd.	China		Avg patent value: 105,000
93	Shanghai Aviation Electric Co., Ltd.	Shanghai Shi, China	Aerospace,Avionics,National security, ...[+1]	Avg patent value: 100,850
94	Yutong Bus Co., Ltd.	Shanxi Sheng, China	S-Bus,Automotive engineering,Electric bus, ...[+2]	Avg patent value: 100,000
95	Datang Mobile Communications Equipment Co. Ltd.	Beijing Shi, China	Code division multiple access,Mobile device,5G, ...[+2]	Avg patent value: 100,000
96	Shanghai Datang Mobile Communications Equipment Co. Ltd.	China		Avg patent value: 100,000
97	Bel Power (Hangzhou) Co., Ltd.	Zhejiang Sheng, China	Semiconductor,Electronics,Electronic component	Avg patent value: 100,000
98	Excelliance MOS Corp.	Taiwan Province, China	Semiconductor,Power component,Electronic component, ...[+2]	Avg patent value: 99,600
99	Bel Fuse (Macao Commercial Offshore) Ltd.	Macao SAR, China		Avg patent value: 97,000
100	Lenovo Group Ltd.	Beijing Shi, China	Computer hardware,Mobile device,Electronics, ...[+2]	Avg patent value: 96,000