With the analysis among 689 patents, we discovered top 186 key players by total patent application. TOSHIBA Corp., ABB Group, Hitachi Industrial Equipment Systems Co., Ltd. are dominant in this area. They take 22.79% of the total patent filing.
Tokyo-to, Japan
Patent: 59
Hitachi Industrial Equipment Systems Co., Ltd.
Tokyo-to, Japan
Patent: 42
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 33
Siemens Energy Global GmbH & Co. KG
Westinghouse Electric Co. LLC
Gansu Sheng, China
Patent: 18
Bayern, Germany
Patent: 16
Aichi-ken, Japan
Patent: 14
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With the analysis among related 70 patents applied in the last 5 years. We discover 38 most active companies in this area. The fast-growing Hitachi Energy Switzerland AG, Siemens Energy Global GmbH & Co. KG, Hitachi Industrial Equipment Systems Co., Ltd. take 35.71% of patent filing during this period.
Hitachi Energy Switzerland AG
Siemens Energy Global GmbH & Co. KG
Hitachi Industrial Equipment Systems Co., Ltd.
Electronics & Telecommunications Research Institute
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Sichuan Sci.Mega Center Jiuxin Technology Co.,Ltd.
Sichuan Sheng, China
Patent: 2
ABB Power Grids Switzerland AG
ZURICH, Switzerland
Patent: 2
State Grid Corp. of China
Beijing Shi, China
Patent: 2
With the analysis among related 70 patents in last 5 years, we discover 29 new entrants. Electronics & Telecommunications Research Institute, China Southern Power Grid Research Institute Co., Ltd., Sichuan Sci.Mega Center Jiuxin Technology Co.,Ltd. are the most active new entrants in this area.
Electronics & Telecommunications Research Institute
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 2
Sichuan Sci.Mega Center Jiuxin Technology Co.,Ltd.
Sichuan Sheng, China
Patent: 2
ABB Power Grids Switzerland AG
ZURICH, Switzerland
Patent: 2
Pingxiang Huatong Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Baoding Tianwei Group Tebian Electric Co. Ltd.
Hebei Sheng, China
Patent: 1
Xi'an Elite Electronic Industry Co., Ltd.
Shaanxi Sheng, China
Patent: 1
NorthGlass Power Composites Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among 35 patents, we discovered top 5 universities and scientific research institutions by total patent application. Kyushu Institute of Technology, Xi'an Jiaotong University, Beijing Institute of Technology are dominant in this area. They take 42.86% of the total patent filing.
Kyushu Institute of Technology
Fukuoka-ken, Japan
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
Miyazaki-ken, Japan
Patent: 1