With the analysis among 387 patents, we discovered top 163 key players by total patent application. NEC Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 18.60% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 16
State Grid Corp. of China
Beijing Shi, China
Patent: 15
Fukushima-ken, Japan
Patent: 14
Aichi-ken, Japan
Patent: 12
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Fujifilm Business Innovation Corp.
Tokyo-to, Japan
Patent: 11
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 178 patents applied in the last 5 years. We discover 137 most active companies in this area. The fast-growing State Grid Corp. of China, Fujitsu Ltd., Fujifilm Business Innovation Corp. take 13.48% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 9
Fujifilm Business Innovation Corp.
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
With the analysis among related 178 patents in last 5 years, we discover 106 new entrants. FiNC Technologies, CYBO KK, Southeast University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
Hunan University of Technology
Hunan Sheng, China
Patent: 3
AVIC Xian Flight Automatic Control Research Institute
Shanxi Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 2
Shandong Electric Power Corp.
Shandong Sheng, China
Patent: 2
With the analysis among 111 patents, we discovered top 61 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Hunan University, China Three Gorges University are dominant in this area. They take 13.51% of the total patent filing.
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
China Three Gorges University
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
Hunan University of Technology
Hunan Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Institute of Technology
Beijing Shi, China
Patent: 2