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
Siemens Brothers & Co. Ltd.
BERKSHIRE, United Kingdom
Patent: 3
Shin-Etsu Chemical Co., Ltd.
Nanjing fu'erdeng Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 1
State Grid Corp. of China
Beijing Shi, China
Patent: 1
VACUUMSCHMELZE GmbH & Co. KG
Pangang Group Xichang Steel Vanadium Co., Ltd.
Sichuan Sheng, China
Patent: 1
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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.
Nanjing fu'erdeng Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shin-Etsu Chemical Co., Ltd.
Guilin Power Supply Bureau of Guangxi Power Grid Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Heilongjiang Jianlong Steel Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd
Guangdong Sheng, China
Patent: 1
Qi Zhong Shu Kong Zhuang Bei Gu Fen You Xian Gong Si
Heilongjiang Sheng, China
Patent: 1
Pangang Group Xichang Steel Vanadium Co., Ltd.
Sichuan Sheng, China
Patent: 1
Tian Jin Song Bian Dian Gong Cheng Gong Si
Tianjin Shi, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Suzhou Hydrasys Technology Co., Ltd.
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.
Nanjing fu'erdeng Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shin-Etsu Chemical Co., Ltd.
Guilin Power Supply Bureau of Guangxi Power Grid Co., Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Heilongjiang Jianlong Steel Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd
Guangdong Sheng, China
Patent: 1
Qi Zhong Shu Kong Zhuang Bei Gu Fen You Xian Gong Si
Heilongjiang Sheng, China
Patent: 1
Pangang Group Xichang Steel Vanadium Co., Ltd.
Sichuan Sheng, China
Patent: 1
Tian Jin Song Bian Dian Gong Cheng Gong Si
Tianjin Shi, China
Patent: 1
Tianjin Electric Power Corp.
Tianjin Shi, China
Patent: 1
Suzhou Hydrasys Technology Co., Ltd.
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 Jiao Tong University
Shanghai Shi, China
Patent: 1