With the analysis among 256 patents, we discovered top 140 key players by total patent application. Renault SA, Greater Than SA, Koninklijke Philips NV are dominant in this area. They take 9.38% of the total patent filing.
Noord-Holland, Netherlands
Patent: 6
California, United States
Patent: 6
Xi'an Guneng New Material Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Michigan, United States
Patent: 5
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With the analysis among related 77 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing Chongqing University of Posts and Telecommunications, Wuhan University of Technology, Shenyang Keyuan State Grid Power Engineering Survey and Design Co., Ltd take 7.79% of patent filing during this period.
Chongqing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 77 patents in last 5 years, we discover 57 new entrants. Chongqing University of Posts and Telecommunications, Wuhan University of Technology, Shenyang Keyuan State Grid Power Engineering Survey and Design Co., Ltd are the most active new entrants in this area.
Chongqing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among 84 patents, we discovered top 44 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Nanjing University of Aeronautics & Astronautics, Zhejiang University are dominant in this area. They take 14.29% of the total patent filing.
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2