With the analysis among 442 patents, we discovered top 110 key players by total patent application. Mitsubishi Electric Corp., NEC Corp., Fujitsu Ltd. are dominant in this area. They take 40.95% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 93
Tokyo-to, Japan
Patent: 65
Tokyo-to, Japan
Patent: 23
California, United States
Patent: 15
Tokyo-to, Japan
Patent: 14
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 12
International Business Machines Corp.
New York, United States
Patent: 8
Nippon Telegraph & Telephone Corp.
California, United States
Patent: 8
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With the analysis among related 22 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing pSemi Corp., Tianjin University, Zhuhaishi Pusisaite Keji take 59.09% of patent filing during this period.
California, United States
Patent: 8
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shenzhen HengDrive Electric Co., Ltd.
Guangdong Sheng, China
Patent: 2
The 34th Research Institute of China Electronics Technology Corporation
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Patent: 2
Xian Electronic Engineering Research Institute
Shaanxi Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Yangzhou Yunsheng Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 7 new entrants. pSemi Corp., Tianjin University, Zhuhaishi Pusisaite Keji are the most active new entrants in this area.
California, United States
Patent: 8
Tianjin Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shenzhen HengDrive Electric Co., Ltd.
Guangdong Sheng, China
Patent: 2
The 34th Research Institute of China Electronics Technology Corporation
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Patent: 2
Xian Electronic Engineering Research Institute
Shaanxi Sheng, China
Patent: 1
Yangzhou Yunsheng Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 6 universities and scientific research institutions by total patent application. Tianjin University, Guilin University of Electronic Technology, North Eastern University are dominant in this area. They take 41.18% of the total patent filing.
Tianjin Shi, China
Patent: 3
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Korea Institute of Science & Technology
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1