With the analysis among 299 patents, we discovered top 135 key players by total patent application. British Telecommunications Plc, State Grid Corp. of China, Robert Bosch GmbH are dominant in this area. They take 20.40% of the total patent filing.
Beijing Shi, China
Patent: 20
Baden-Württemberg, Germany
Patent: 14
Nevada, United States
Patent: 10
Guangdong Sheng, China
Patent: 8
Illinois, United States
Patent: 8
Bretagne, France
Patent: 6
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 511 patents applied in the last 5 years. We discover 197 most active companies in this area. The fast-growing Harbin University of Science & Technology, Nanjing University of Aeronautics & Astronautics, Hangzhou Dianzi University take 11.15% of patent filing during this period.
Heilongjiang Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 18
Beijing Shi, China
Patent: 16
Shaanxi Sheng, China
Patent: 14
Chongqing Shi, China
Patent: 13
Beijing Shi, China
Patent: 13
Baden-Württemberg, Germany
Patent: 13
Jiangsu Sheng, China
Patent: 12
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 11
With the analysis among related 511 patents in last 5 years, we discover 148 new entrants. Harbin University of Science & Technology, Hangzhou Dianzi University, Chongqing University of Posts and Telecommunications are the most active new entrants in this area.
Heilongjiang Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 18
Chongqing Shi, China
Patent: 13
Hubei Sheng, China
Patent: 9
Jiangxi Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
With the analysis among 572 patents, we discovered top 136 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, Beihang University, Harbin University of Science & Technology are dominant in this area. They take 11.89% of the total patent filing.
Jiangsu Sheng, China
Patent: 26
Beijing Shi, China
Patent: 22
Heilongjiang Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 18
Beijing Shi, China
Patent: 17
Shaanxi Sheng, China
Patent: 16
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Chongqing Shi, China
Patent: 13