With the analysis among 93 patents, we discovered top 31 key players by total patent application. Toyota Motor Corp., Eaton Corp., Telefonaktiebolaget LM Ericsson are dominant in this area. They take 40.86% of the total patent filing.
Tokyo-to, Japan
Patent: 22
Ohio, United States
Patent: 10
Telefonaktiebolaget LM Ericsson
Nagano-ken, Japan
Patent: 4
Panasonic EV Energy Co. Ltd.
Shizuoka-ken, Japan
Patent: 3
Mitsubishi Heavy Industries, Ltd.
Aichi-ken, Japan
Patent: 2
Nippon Telegraph & Telephone Corp.
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With the analysis among related 47 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Toyota Motor Corp., Tokyo Gas Co., Ltd., Min Tech Co., Ltd. take 59.57% of patent filing during this period.
Tokyo-to, Japan
Patent: 22
Seoul, South Korea
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Niedersachsen, Germany
Patent: 2
Tokyo University of Science
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Chungnam National Univ Industry Collaboration Foundation
With the analysis among related 47 patents in last 5 years, we discover 17 new entrants. Toyota Motor Corp., Tokyo Gas Co., Ltd., Min Tech Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 22
Seoul, South Korea
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Niedersachsen, Germany
Patent: 2
Chongqing Shi, China
Patent: 1
Chungnam National Univ Industry Collaboration Foundation
AVIC Shaanxi Huayan Aero-Instrument Co., Ltd.
Shaanxi Sheng, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
With the analysis among 22 patents, we discovered top 10 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tokyo University of Science, Beihang University are dominant in this area. They take 45.45% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Tokyo University of Science
Beijing Shi, China
Patent: 1
Pukyong National University
Nagoya Institute of Technology
Aichi-ken, Japan
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
North China University of Technology
Beijing Shi, China
Patent: 1
Northeast Electric Power University
Jilin Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1