With the analysis among 290 patents, we discovered top 145 key players by total patent application. Fuji Electric Co., Ltd., TOSHIBA Corp., Kobe Steel, Ltd. are dominant in this area. They take 13.45% of the total patent filing.
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
Kanagawa-ken, Japan
Patent: 5
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Suzhou Qixin Micro Semiconductor Co Ltd., Suzhou Convert Semiconductor Co., Ltd., Aisin KK are active in this area.
Suzhou Qixin Micro Semiconductor Co Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 57 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing Richtek Technology Corp., Hitachi Astemo Ltd., Zhejiang University take 17.54% of patent filing during this period.
Taiwan Province, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Aichi-ken, Japan
Patent: 1
With the analysis among related 57 patents in last 5 years, we discover 43 new entrants. Richtek Technology Corp., Zhejiang University, Fanahara Microelectronics (Suzhou) Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 32 patents, we discovered top 17 universities and scientific research institutions by total patent application. Zhejiang University, Harbin Institute of Technology, University of Electronic Science & Technology of China are dominant in this area. They take 25.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Pomorskie, Poland
Patent: 1
Shanghai Shi, China
Patent: 1