With the analysis among 44 patents, we discovered top 40 key players by total patent application. Youyan Engineering Technology Research Institute Co., Ltd., Shijiazhuang Ideal Electric Co., Ltd., Zhejiang Electric Power Co., Ltd. are dominant in this area. They take 18.18% of the total patent filing.
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhongke Composites (Binzhou) New Materials Co., Ltd.
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hyogo-ken, Japan
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 81 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Taiyuan University of Technology, Central South University, Shijiazhuang Ideal Electric Co., Ltd. take 13.58% of patent filing during this period.
Shanxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 81 patents in last 5 years, we discover 40 new entrants. Taiyuan University of Technology, Central South University, Shijiazhuang Ideal Electric Co., Ltd. are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Xinjiang Uygur Zizhiqu, China
Patent: 1
With the analysis among 47 patents, we discovered top 21 universities and scientific research institutions by total patent application. Taiyuan University of Technology, Harbin Institute of Technology, Central South University are dominant in this area. They take 25.53% of the total patent filing.
Shanxi Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1