With the analysis among 3,149 patents, we discovered top 480 key players by total patent application. Power Integrations, Inc., DENSO Corp., Sumitomo Electric Industries Ltd. are dominant in this area. They take 12.32% of the total patent filing.
California, United States
Patent: 179
Aichi-ken, Japan
Patent: 110
Osaka-fu, Japan
Patent: 99
Tokyo-to, Japan
Patent: 62
Tokyo-to, Japan
Patent: 52
Massachusetts, United States
Patent: 51
Tokyo-to, Japan
Patent: 49
Massachusetts, United States
Patent: 45
Arizona, United States
Patent: 45
New York, United States
Patent: 44
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Guangdong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
With the analysis among related 688 patents applied in the last 5 years. We discover 246 most active companies in this area. The fast-growing University of Electronic Science & Technology of China, DENSO Corp., Semiconductor Components Industries LLC take 17.44% of patent filing during this period.
Sichuan Sheng, China
Patent: 51
Aichi-ken, Japan
Patent: 50
Arizona, United States
Patent: 19
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Patent: 14
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Shanghai Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
DUBLIN, Ireland
Patent: 10
Chongqing Shi, China
Patent: 9
With the analysis among related 688 patents in last 5 years, we discover 163 new entrants. Chongqing Pingchuang Semiconductor Research Institute Co., Ltd., Shenzhen Pingchuang Semiconductor Co., Ltd., Pn Junction Semiconductor Hangzhou Co. Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Illinois, United States
Patent: 7
Hong Kong SAR, China
Patent: 7
Hunan Sheng, China
Patent: 7
Haike (Jiaxing) Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
With the analysis among 390 patents, we discovered top 66 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Swiss Federal Institute of Technology Zurich, Xidian University are dominant in this area. They take 29.74% of the total patent filing.
Sichuan Sheng, China
Patent: 85
ZURICH, Switzerland
Patent: 15
Shaanxi Sheng, China
Patent: 11
North Carolina, United States
Patent: 8
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Guizhou Sheng, China
Patent: 6
Mississippi, United States
Patent: 5