With the analysis among 582 patents, we discovered top 146 key players by total patent application. Niterra Co., Ltd., Nissan Motor Co., Ltd., NGK Insulators, Ltd. are dominant in this area. They take 36.60% of the total patent filing.
Aichi-ken, Japan
Patent: 89
Fukushima-ken, Japan
Patent: 72
Aichi-ken, Japan
Patent: 52
Baden-Württemberg, Germany
Patent: 46
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 16
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 16
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Saint-Augustin Canada Electric, Inc.
With the analysis among related 30 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Nanjing Normal University, TYK Corp., Zunyi Normal University take 23.33% of patent filing during this period.
Nanjing Normal University
Jiangsu Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Iwate-ken, Japan
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Jiangxi Nongren Garden Development Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Beijing Tianyuan Innovation Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Japan Oil, Gas & Metals National Corp.
Beijing Huironghe Technology Co., Ltd.
Beijing Shi, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 24 new entrants. Nanjing Normal University, Zunyi Normal University, Toshiba Energy Systems & Solutions Corp. are the most active new entrants in this area.
Nanjing Normal University
Jiangsu Sheng, China
Patent: 3
Guizhou Sheng, China
Patent: 2
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 1
Iwate-ken, Japan
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Jiangxi Nongren Garden Development Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Beijing Tianyuan Innovation Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Korea Institute of Energy Research
Japan Oil, Gas & Metals National Corp.
With the analysis among 40 patents, we discovered top 21 universities and scientific research institutions by total patent application. Tianjin University, Nanjing Normal University, University of Science & Technology Beijing are dominant in this area. They take 30.00% of the total patent filing.
Tianjin Shi, China
Patent: 6
Nanjing Normal University
Jiangsu Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 2
North China University of Science & Technology
Hebei Sheng, China
Patent: 2
Guizhou Sheng, China
Patent: 2
Rutgers State University of New Jersey
New Mexico, United States
Patent: 1
Massachusetts, United States
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1