With the analysis among 1,077 patents, we discovered top 424 key players by total patent application. DENSO Corp., General Electric Co., Matsushita Electronics Corp. are dominant in this area. They take 11.23% of the total patent filing.
Aichi-ken, Japan
Patent: 60
Massachusetts, United States
Patent: 31
Osaka-fu, Japan
Patent: 30
Tokyo-to, Japan
Patent: 25
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 21
Kanagawa-ken, Japan
Patent: 20
Shanghai Shi, China
Patent: 17
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Gelderland, Netherlands
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 144 patents applied in the last 5 years. We discover 109 most active companies in this area. The fast-growing Harbin Electric Co. Ltd., Xi'an Jiaotong University, China Datang Group Science and Technology Research Institute Co., Ltd. Thermal Power Technology Research Institute take 9.03% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Massachusetts, United States
Patent: 3
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 144 patents in last 5 years, we discover 81 new entrants. Harbin Electric Co. Ltd., Huaneng Clean Energy Research Institute, Anhui University of Technology are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 207 patents, we discovered top 68 universities and scientific research institutions by total patent application. Tsinghua University, Tianjin University, North China Electric Power University are dominant in this area. They take 15.46% of the total patent filing.
Beijing Shi, China
Patent: 11
Tianjin Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
North China University of Science & Technology
Hebei Sheng, China
Patent: 4