With the analysis among 26,721 patents, we discovered top 477 key players by total patent application. General Electric Co., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 7.89% of the total patent filing.
Massachusetts, United States
Patent: 993
Tokyo-to, Japan
Patent: 604
Tokyo-to, Japan
Patent: 511
Shaanxi Sheng, China
Patent: 504
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 445
Beijing Shi, China
Patent: 380
Osaka-fu, Japan
Patent: 365
Beijing Shi, China
Patent: 269
Kanagawa-ken, Japan
Patent: 249
Tokyo-to, Japan
Patent: 229
With the analysis among 176 patents, we discovered top 43 start-ups by total patent application. Aisin KK, TerraPower LLC, Smart Auto Labs, Inc. are active in this area.
Tokyo-to, Japan
Patent: 63
Washington, United States
Patent: 13
New York, United States
Patent: 13
North Dakota, United States
Patent: 8
Texas, United States
Patent: 6
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 3
With the analysis among related 15,110 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Thermal Power Research Institute Co., Ltd., Huaneng Clean Energy Research Institute, Xi'an Jiaotong University take 5.88% of patent filing during this period.
Shaanxi Sheng, China
Patent: 447
Beijing Shi, China
Patent: 227
Shaanxi Sheng, China
Patent: 215
Beijing Shi, China
Patent: 186
Massachusetts, United States
Patent: 155
Beijing Shi, China
Patent: 153
Guangdong Sheng, China
Patent: 110
Anhui Sheng, China
Patent: 106
Jiangsu Sheng, China
Patent: 82
Tokyo-to, Japan
Patent: 81
With the analysis among related 15,110 patents in last 5 years, we discover 164 new entrants. Sunshine New Energy Development Co., Ltd., Shanghai Chaolin Power Technology Co., Ltd., Yantai Jereh Petroleum Equipment Technology Co. Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 26
Shandong Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 22
Tokyo-to, Japan
Patent: 22
Shaanxi Sheng, China
Patent: 22
Sichuan Sheng, China
Patent: 21
Sichuan Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 21
Sichuan Sheng, China
Patent: 20
With the analysis among 6,443 patents, we discovered top 266 universities and scientific research institutions by total patent application. North China Electric Power University, Xi'an Jiaotong University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 11.21% of the total patent filing.
Beijing Shi, China
Patent: 300
Shaanxi Sheng, China
Patent: 265
Jiangsu Sheng, China
Patent: 141
Tianjin Shi, China
Patent: 119
Zhejiang Sheng, China
Patent: 112
Guangdong Sheng, China
Patent: 98
Beijing Shi, China
Patent: 97
Jiangsu Sheng, China
Patent: 95
Jiangsu Sheng, China
Patent: 77
Hubei Sheng, China
Patent: 70