With the analysis among 279 patents, we discovered top 249 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., Empire Technology Development LLC are dominant in this area. They take 10.04% of the total patent filing.
Beijing Shi, China
Patent: 11
New York, United States
Patent: 9
Delaware, United States
Patent: 8
Jiangsu Sheng, China
Patent: 6
Michigan, United States
Patent: 5
Washington, United States
Patent: 5
Ford Global Technologies LLC
Michigan, United States
Patent: 5
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Beijing Terminus Technology Group Co.,. Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd., SF Motors, Inc. are active in this area.
Beijing Shi, China
Patent: 1
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
California, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 437 patents applied in the last 5 years. We discover 321 most active companies in this area. The fast-growing Huaqiao University, Chongqing University of Posts and Telecommunications, State Grid Corp. of China take 10.07% of patent filing during this period.
Fujian Sheng, China
Patent: 21
Chongqing Shi, China
Patent: 13
Beijing Shi, China
Patent: 10
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
With the analysis among related 437 patents in last 5 years, we discover 290 new entrants. Beijing University of Technology, Jiangsu Electric Power Co., Jilin University are the most active new entrants in this area.
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 3
Anhui Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
With the analysis among 327 patents, we discovered top 108 universities and scientific research institutions by total patent application. Huaqiao University, Chongqing University of Posts and Telecommunications, Nanjing University of Posts & Telecommunications are dominant in this area. They take 15.60% of the total patent filing.
Fujian Sheng, China
Patent: 24
Chongqing Shi, China
Patent: 16
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Fujian Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 7