With the analysis among 123 patents, we discovered top 72 key players by total patent application. NEC Corp., Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 21.95% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Texas, United States
Patent: 6
Aichi-ken, Japan
Patent: 5
California, United States
Patent: 5
Tokyo Electric Power Co. Holdings, Inc.
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With the analysis among related 70 patents applied in the last 5 years. We discover 49 most active companies in this area. The fast-growing NEC Corp., Olympus Corp., Schenck Process Australia Pty Ltd. take 25.71% of patent filing during this period.
Tokyo-to, Japan
Patent: 11
Schenck Process Australia Pty Ltd.
New South Wales, Australia
Patent: 3
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 2
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Delaware, United States
Patent: 2
With the analysis among related 70 patents in last 5 years, we discover 42 new entrants. Olympus Corp., Schenck Process Australia Pty Ltd., NTT DOCOMO, Inc. are the most active new entrants in this area.
Schenck Process Australia Pty Ltd.
New South Wales, Australia
Patent: 3
Zhejiang Sheng, China
Patent: 2
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 2
Nippon Expressway Research Institute Co., Ltd.
With the analysis among 24 patents, we discovered top 16 universities and scientific research institutions by total patent application. Anhui University of Science & Technology, Kyoto University, Shanghai Jiao Tong University are dominant in this area. They take 16.67% of the total patent filing.
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Tokyo University of Science
Beijing University of Technology
Beijing Shi, China
Patent: 1
Niigata-ken, Japan
Patent: 1
China Academy of Space Technology
Shaanxi Sheng, China
Patent: 1