With the analysis among 78 patents, we discovered top 22 key players by total patent application. Siemens AG, AEG Power Solutions GmbH, Siemens Brothers & Co. Ltd. are dominant in this area. They take 73.08% of the total patent filing.
Bayern, Germany
Patent: 49
Nordrhein-Westfalen, Germany
Patent: 5
BERKSHIRE, United Kingdom
Patent: 3
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
No data, please try another search term
With the analysis among related 19 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Nanjing fu'erdeng Technology Development Co., Ltd., Shin-Etsu Chemical Co., Ltd., Guilin Power Supply Bureau of Guangxi Power Grid Co., Ltd. take 26.32% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 18 new entrants. Nanjing fu'erdeng Technology Development Co., Ltd., Shin-Etsu Chemical Co., Ltd., Guilin Power Supply Bureau of Guangxi Power Grid Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Tianjin Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 1 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 1