With the analysis among 295 patents, we discovered top 99 key players by total patent application. Fuji Electric Co., Ltd., Alpha & Omega Semiconductor, Inc., International Rectifier Corp. are dominant in this area. They take 14.24% of the total patent filing.
Tokyo-to, Japan
Patent: 16
Alpha & Omega Semiconductor, Inc.
California, United States
Patent: 14
California, United States
Patent: 12
New York, United States
Patent: 12
Arizona, United States
Patent: 11
Arizona, United States
Patent: 10
Connecticut, United States
Patent: 7
Massachusetts, United States
Patent: 7
New York, United States
Patent: 7
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With the analysis among related 23 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Semiconductor Components Industries LLC, STMicroelectronics SA, Jiangsu Goodwe Power Supply Technology Co., Ltd. take 39.13% of patent filing during this period.
Arizona, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Alpha & Omega Semiconductor, Inc.
California, United States
Patent: 2
New York, United States
Patent: 2
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 9 new entrants. Dalian Minzu University, Alpha & Omega Semiconductor (Cayman) Ltd., Xidian University are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Nanjing Good Core Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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Patent: 1
District of Columbia, United States
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 6 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Nanjing University, Korea Institute of Science & Technology are dominant in this area. They take 36.36% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1