With the analysis among 251 patents, we discovered top 131 key players by total patent application. Rocky Research, NEC Corp., State Grid Corp. of China are dominant in this area. They take 15.94% of the total patent filing.
Alabama, United States
Patent: 22
Beijing Shi, China
Patent: 9
Massachusetts, United States
Patent: 7
Baden-Württemberg, Germany
Patent: 5
Minnesota, United States
Patent: 5
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 38 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Carrier Corp., Shaanxi Aero Electric Co., Ltd., Hohai University take 15.79% of patent filing during this period.
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Fujian Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 38 patents in last 5 years, we discover 26 new entrants. Shaanxi Aero Electric Co., Ltd., Hohai University, Zhejiang Electric Power Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Fujian Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among 56 patents, we discovered top 23 universities and scientific research institutions by total patent application. Eberhard Karls Universität Tübingen, Shandong University, Hohai University are dominant in this area. They take 17.86% of the total patent filing.
Baden-Württemberg, Germany
Patent: 3
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Massachusetts, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Minas Gerais, Brazil
Patent: 1