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
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 10
Mitsubishi Electric Corp.
Mitsubishi Hitachi Power Systems
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
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Yangtze Memory Technologies Co., Ltd.
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
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 2
Shenzhen Hangshun Chip Technology R&D Co. Ltd.
Guangdong Sheng, China
Patent: 2
Fanahara Microelectronics (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
University of Electronic Science & Technology of China
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
Fanahara Microelectronics (Suzhou) Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shenzhen Hangshun Chip Technology R&D Co. Ltd.
Guangdong Sheng, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Taiwan Province, China
Patent: 2
Zhongkexin Integrated Circuit Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Naval University of Engineering
Chengdu Bosi Micro Technology Co., Ltd.
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
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Hefei University of Technology
Anhui Sheng, China
Patent: 1
The University of Electro-Communications
Pomorskie, Poland
Patent: 1
East China University of Science & Technology
Shanghai Shi, China
Patent: 1