With the analysis among 183 patents, we discovered top 103 key players by total patent application. Hitachi Maxwell Ltd., TOSHIBA Corp., General Electric Co. are dominant in this area. They take 16.94% of the total patent filing.
Tokyo-to, Japan
Patent: 10
Massachusetts, United States
Patent: 7
Noord-Holland, Netherlands
Patent: 6
Michigan, United States
Patent: 5
Nordrhein-Westfalen, Germany
Patent: 4
California, United States
Patent: 3
Ji Dian Guang Neng You Xian Gong Si
Jiangsu Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Fukuoka-ken, Japan
Patent: 1
With the analysis among related 194 patents applied in the last 5 years. We discover 127 most active companies in this area. The fast-growing Soochow University, Southwest Petroleum University, University of Science & Technology Beijing take 10.31% of patent filing during this period.
Jiangsu Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
With the analysis among related 194 patents in last 5 years, we discover 112 new entrants. Southwest Petroleum University, University of Electronic Science & Technology of China, Nanjing University of Posts & Telecommunications are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 227 patents, we discovered top 98 universities and scientific research institutions by total patent application. Soochow University, Jilin University, Zhejiang University are dominant in this area. They take 11.01% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Jilin Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Shanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4