With the analysis among 851 patents, we discovered top 451 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., International Business Machines Corp. are dominant in this area. They take 17.51% of the total patent filing.
Beijing Shi, China
Patent: 82
Tokyo-to, Japan
Patent: 44
New York, United States
Patent: 22
Jiangsu Sheng, China
Patent: 18
Kyoto-fu, Japan
Patent: 16
California, United States
Patent: 14
Jiangsu Sheng, China
Patent: 12
Texas, United States
Patent: 11
Massachusetts, United States
Patent: 9
Beijing Shi, China
Patent: 9
With the analysis among 16 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 14
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 484 patents applied in the last 5 years. We discover 321 most active companies in this area. The fast-growing State Grid Corp. of China, Northwestern Polytechnical University, Southeast University take 12.40% of patent filing during this period.
Beijing Shi, China
Patent: 27
Shaanxi Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 15
Beijing Shi, China
Patent: 12
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
Chongqing Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 7
With the analysis among related 484 patents in last 5 years, we discover 218 new entrants. Guangzhou Automobile Group Co., Ltd., Guangyu Pharmaceutical Technology (Ningxia) Co., Ltd., Zhengzhou University of Aeronautics are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Ningxia Huizi Zizhiqu, China
Patent: 4
Zhengzhou University of Aeronautics
Henan Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Nanjing East Control Intelligent Transportation Research Institute Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 714 patents, we discovered top 155 universities and scientific research institutions by total patent application. Southeast University, Northwestern Polytechnical University, Beihang University are dominant in this area. They take 13.59% of the total patent filing.
Jiangsu Sheng, China
Patent: 32
Shaanxi Sheng, China
Patent: 26
Beijing Shi, China
Patent: 23
Shanghai Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
Tianjin Shi, China
Patent: 16
Beijing Shi, China
Patent: 15
Beijing Shi, China
Patent: 14
Hubei Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13