With the analysis among 6,017 patents, we discovered top 473 key players by total patent application. Mitsubishi Electric Corp., DENSO Corp., TOSHIBA Corp. are dominant in this area. They take 6.68% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 154
Aichi-ken, Japan
Patent: 129
Tokyo-to, Japan
Patent: 119
Tokyo-to, Japan
Patent: 118
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 89
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 82
Osaka-fu, Japan
Patent: 72
State Grid Corp. of China
Beijing Shi, China
Patent: 71
Fukushima-ken, Japan
Patent: 62
Osaka-fu, Japan
Patent: 57
With the analysis among 13 patents, we discovered top 7 start-ups by total patent application. Aisin KK, Soter Technologies LLC, Thermal Corp. are active in this area.
New York, United States
Patent: 2
California, United States
Patent: 1
Hangzhou Zhongke Jiguang Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Fengtai Technology (Beijing) Co. Ltd.
Beijing Shi, China
Patent: 1
Beijing Zhongke Fuhai Cryogenic Technology Co Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,046 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Booz Allen Hamilton, Inc., Rolls-Royce North American Technologies, Inc. take 8.80% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 39
Booz Allen Hamilton, Inc.
Virginia, United States
Patent: 32
Rolls-Royce North American Technologies, Inc.
Indiana, United States
Patent: 21
Tianjin Shi, China
Patent: 20
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 18
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 16
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 13
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 13
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 10
With the analysis among related 1,046 patents in last 5 years, we discover 332 new entrants. Booz Allen Hamilton, Inc., Xi'an West Heat Energy Saving Technology Co., Ltd., Chengdu Qianfeng Electronics Co., Ltd. are the most active new entrants in this area.
Booz Allen Hamilton, Inc.
Virginia, United States
Patent: 32
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Chengdu Qianfeng Electronics Co., Ltd.
Sichuan Sheng, China
Patent: 7
State Grid Tianjin Electric Power Company Electric Power Research Institute
Tianjin Shi, China
Patent: 6
Foshan Shunde Midea Washing Appliances Manufacturing Co. Ltd.
Guangdong Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Patent: 5
Luoyang Tianze Gas Co., Ltd.
Henan Sheng, China
Patent: 5
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 4
With the analysis among 920 patents, we discovered top 158 universities and scientific research institutions by total patent application. Tianjin University, Xi'an Jiaotong University, Tsinghua University are dominant in this area. They take 10.98% of the total patent filing.
Tianjin Shi, China
Patent: 38
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 29
Beijing Shi, China
Patent: 26
North China Electric Power University
Beijing Shi, China
Patent: 25
Zhejiang Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
Chongqing Shi, China
Patent: 14
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11