With the analysis among 57 patents, we discovered top 43 key players by total patent application. State Grid Corp. of China, FDK Corp., China Shenhua Energy Co., Ltd. are dominant in this area. They take 17.54% of the total patent filing.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
California, United States
Patent: 2
Alaska, United States
Patent: 2
Beijing Shi, China
Patent: 1
No data, please try another search term
With the analysis among related 18 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing China Railway Kunming Bureau Group Co., Ltd. Kunming Depot, Xidian University, Université Laval take 16.67% of patent filing during this period.
Yunnan Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shenzhen Yinzhiming Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 18 patents in last 5 years, we discover 10 new entrants. Nanjing Nari Jibao Electric Co. Ltd., China Railway Kunming Bureau Group Co., Ltd. Kunming Depot, State Grid Northern Hebei Electric Power Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shenzhen Yinzhiming Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 11 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Xidian University, Changsha University of Science & Technology are dominant in this area. They take 38.10% of the total patent filing.
Yunnan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1