With the analysis among 5,435 patents, we discovered top 481 key players by total patent application. Mitsubishi Electric Corp., DENSO Corp., Hitachi Ltd. are dominant in this area. They take 7.78% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 219
Aichi-ken, Japan
Patent: 111
Tokyo-to, Japan
Patent: 93
Baden-Württemberg, Germany
Patent: 89
Tokyo-to, Japan
Patent: 85
Massachusetts, United States
Patent: 84
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 80
Fukushima-ken, Japan
Patent: 73
Wisconsin, United States
Patent: 62
Tokyo-to, Japan
Patent: 55
With the analysis among 29 patents, we discovered top 12 start-ups by total patent application. M-I LLC, Englishco LLC, Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Texas, United States
Patent: 7
New York, United States
Patent: 5
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 3
California, United States
Patent: 3
Jeollanam-do, South Korea
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 1,685 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hamilton Sundstrand Corp., Honda Motor Co., Ltd., Mitsubishi Electric Corp. take 4.93% of patent filing during this period.
Hamilton Sundstrand Corp.
North Carolina, United States
Patent: 36
Tokyo-to, Japan
Patent: 24
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 23
Illinois, United States
Patent: 19
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Baxter Environmental Technology (Yantai) Co., Ltd.
Shandong Sheng, China
Patent: 17
Tianjin Tianfa Tianzhong Electric Power Equipment Manufacturing Co., Ltd.
Tianjin Shi, China
Patent: 17
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 16
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 15
Tokyo-to, Japan
Patent: 14
With the analysis among related 1,685 patents in last 5 years, we discover 371 new entrants. Baxter Environmental Technology (Yantai) Co., Ltd., Tianjin Tianfa Tianzhong Electric Power Equipment Manufacturing Co., Ltd., Huaneng Clean Energy Research Institute are the most active new entrants in this area.
Baxter Environmental Technology (Yantai) Co., Ltd.
Shandong Sheng, China
Patent: 17
Tianjin Tianfa Tianzhong Electric Power Equipment Manufacturing Co., Ltd.
Tianjin Shi, China
Patent: 17
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 16
Hefei Tongzhi Electromechanical Control Technology Co., Ltd.
Anhui Sheng, China
Patent: 9
Chongqing Runyi Electromechanical Co., Ltd.
Chongqing Shi, China
Patent: 8
Dongfeng Nanchong Automobile Co. Ltd.
Sichuan Sheng, China
Patent: 8
Wuxi Xuanle Electromechanical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Taiwan Province, China
Patent: 8
Shanghai Aviation Electric Co., Ltd.
Shanghai Shi, China
Patent: 7
Chongqing Sailisi New Energy Vehicle Design Institute Co., Ltd.
Chongqing Shi, China
Patent: 6
With the analysis among 519 patents, we discovered top 142 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, North China Electric Power University, Jiangsu University are dominant in this area. They take 8.09% of the total patent filing.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 19
North China Electric Power University
Beijing Shi, China
Patent: 12
Jiangsu Sheng, China
Patent: 9
Regents of the University of Colorado
Colorado, United States
Patent: 7
Jiangsu Sheng, China
Patent: 6
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 6
Fujian Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5