With the analysis among 1,382 patents, we discovered top 454 key players by total patent application. Micro Motion, Inc., Hitachi Ltd., State Grid Corp. of China are dominant in this area. They take 18.38% of the total patent filing.
Colorado, United States
Patent: 185
Tokyo-to, Japan
Patent: 43
State Grid Corp. of China
Beijing Shi, China
Patent: 26
Massachusetts, United States
Patent: 25
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 21
Great Wall Motor Co., Ltd.
Hebei Sheng, China
Patent: 21
Bayern, Germany
Patent: 12
China Academy of Launch Vehicle Technology
Beijing Shi, China
Patent: 12
Washington, United States
Patent: 12
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Huso, Inc., Audioptics Medical, Inc., Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Tennessee, United States
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Rokae (Beijing) Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,222 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Micro Motion, Inc., Xi'an Jiaotong University, Great Wall Motor Co., Ltd. take 9.25% of patent filing during this period.
Colorado, United States
Patent: 62
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 31
Great Wall Motor Co., Ltd.
Hebei Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 17
State Grid Corp. of China
Beijing Shi, China
Patent: 17
Liaoning Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 15
Dalian University of Technology
Liaoning Sheng, China
Patent: 14
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 14
With the analysis among related 1,222 patents in last 5 years, we discover 387 new entrants. Hunan University, Gree Electric Appliances, Inc. of Zhuhai, Jilin University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 9
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 8
Jiangling Motors Co., Ltd.
Jiangxi Sheng, China
Patent: 8
Zhuhai Landa Compressor Co., Ltd.
Guangdong Sheng, China
Patent: 7
Shenyang Institute of Automation
Liaoning Sheng, China
Patent: 7
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 7
Guangdong Meizhi Precision Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 6
California, United States
Patent: 6
Dalian Maritime University
Liaoning Sheng, China
Patent: 6
With the analysis among 1,048 patents, we discovered top 183 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Zhejiang University, Southeast University are dominant in this area. They take 9.73% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 54
Zhejiang Sheng, China
Patent: 24
Jiangsu Sheng, China
Patent: 24
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 23
Fujian Sheng, China
Patent: 21
Liaoning Sheng, China
Patent: 21
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 19
Beijing University of Technology
Beijing Shi, China
Patent: 17
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 17