With the analysis among 4,757 patents, we discovered top 484 key players by total patent application. Renesas Electronics Corp., International Rectifier Corp., Hitachi Ltd. are dominant in this area. They take 12.89% of the total patent filing.
Renesas Electronics Corp.
Tokyo-to, Japan
Patent: 319
International Rectifier Corp.
California, United States
Patent: 150
Tokyo-to, Japan
Patent: 144
California, United States
Patent: 127
Aichi-ken, Japan
Patent: 123
Tokyo-to, Japan
Patent: 118
California, United States
Patent: 107
Bayern, Germany
Patent: 106
Tokyo-to, Japan
Patent: 88
Semiconductor Components Industries LLC
Arizona, United States
Patent: 87
With the analysis among 19 patents, we discovered top 11 start-ups by total patent application. SpinDrive Oy, Shenzhen Basic Semiconductor Ltd., Chengdu Rongsi Semiconductor Co., Ltd. are active in this area.
Shenzhen Basic Semiconductor Ltd.
Guangdong Sheng, China
Patent: 2
Chengdu Rongsi Semiconductor Co., Ltd.
Sichuan Sheng, China
Patent: 2
Amber Semiconductor, Inc.
California, United States
Patent: 2
Jiangsu Runic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 2
Shanghai Chuantu Microelectronics Co. Ltd.
Shanghai Shi, China
Patent: 1
Qingdao Jia'en Semiconductor Co., Ltd.
Shandong Sheng, China
Patent: 1
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 602 patents applied in the last 5 years. We discover 269 most active companies in this area. The fast-growing STMicroelectronics SA, Semiconductor Components Industries LLC, Renesas Electronics Corp. take 9.30% of patent filing during this period.
Semiconductor Components Industries LLC
Arizona, United States
Patent: 18
Renesas Electronics Corp.
Tokyo-to, Japan
Patent: 18
Texas, United States
Patent: 17
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 12
Dezhou Instrument Co., Ltd
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Patent: 11
Jiangsu Sheng, China
Patent: 11
Shanghai Huahong Grace Semiconductor Manufacturing Corp.
Shanghai Shi, China
Patent: 10
Jiangsu Donghai Semiconductor Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
With the analysis among related 602 patents in last 5 years, we discover 199 new entrants. Jiangsu Donghai Semiconductor Technology Co., Ltd., Global Power Technology (Beijing) Co. Ltd., Xiamen Chip Generation Integrated Circuit Co., Ltd. are the most active new entrants in this area.
Jiangsu Donghai Semiconductor Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Global Power Technology (Beijing) Co. Ltd.
Beijing Shi, China
Patent: 6
Xiamen Chip Generation Integrated Circuit Co., Ltd.
Fujian Sheng, China
Patent: 5
Arizona, United States
Patent: 5
Beijing Jiaotong University
Beijing Shi, China
Patent: 5
Chengdu Sailikang Electric Co., Ltd.
Sichuan Sheng, China
Patent: 5
SiEn (Qingdao) Integrated Circuits Co., Ltd.
Shandong Sheng, China
Patent: 5
Jiefang Semiconductor (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 5
Yangjie Technology (Wuxi) Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Vanguard Semiconductor Co. Ltd.
Guangdong Sheng, China
Patent: 4
With the analysis among 277 patents, we discovered top 75 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 14.80% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 22
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 9
North Carolina State University
North Carolina, United States
Patent: 8
Beijing Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
National University of Singapore
Central Region, Singapore
Patent: 5
Beijing Jiaotong University
Beijing Shi, China
Patent: 5
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4