With the analysis among 373 patents, we discovered top 174 key players by total patent application. Siemens AG, Matsushita Electronics Corp., Toyota Motor Corp. are dominant in this area. They take 12.33% of the total patent filing.
Bayern, Germany
Patent: 23
Osaka-fu, Japan
Patent: 13
Tokyo-to, Japan
Patent: 10
Minnesota, United States
Patent: 8
Guangdong Hydrogen Energy Science & Technology Co Ltd
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Wisconsin, United States
Patent: 6
Connecticut, United States
Patent: 6
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Guangdong Sheng, China
Patent: 1
With the analysis among related 60 patents applied in the last 5 years. We discover 43 most active companies in this area. The fast-growing Xi'an Jiaotong University, Beijing SinoHytec Co., Ltd., Jiangxi Youte Automobile Technology Co., Ltd. take 10.00% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Shandong Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 60 patents in last 5 years, we discover 42 new entrants. Xi'an Jiaotong University, Beijing SinoHytec Co., Ltd., Jiangxi Youte Automobile Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Zhejiang Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 41 patents, we discovered top 16 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Shanghai Jiao Tong University, Xi'an Jiaotong University are dominant in this area. They take 17.07% of the total patent filing.
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Texas, United States
Patent: 1
Taiwan Province, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1