With the analysis among 686 patents, we discovered top 310 key players by total patent application. Osaka Gas Co., Ltd., Krupp-Koppers GmbH, Matsushita Electronics Corp. are dominant in this area. They take 8.89% of the total patent filing.
Osaka-fu, Japan
Patent: 23
Osaka-fu, Japan
Patent: 18
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Mitsubishi Heavy Industries, Ltd.
Massachusetts, United States
Patent: 8
Zhejiang Sheng, China
Patent: 8
Iwate-ken, Japan
Patent: 8
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among related 296 patents applied in the last 5 years. We discover 149 most active companies in this area. The fast-growing Osaka Gas Co., Ltd., Tianjin University, Korea University Reserch & Business Foundation take 18.24% of patent filing during this period.
Osaka-fu, Japan
Patent: 22
Tianjin Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
With the analysis among related 296 patents in last 5 years, we discover 121 new entrants. Korea University Reserch & Business Foundation, Ningbo Radi-Cool Advanced Energy Technologies Co., Ltd., Ningbo Ruiling New Energy Materials Research Institute Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 3
Illinois, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 212 patents, we discovered top 68 universities and scientific research institutions by total patent application. Tianjin University, Chang'an University, Xi'an Polytechnic University are dominant in this area. They take 21.23% of the total patent filing.
Tianjin Shi, China
Patent: 20
Shaanxi Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4