With the analysis among 492 patents, we discovered top 174 key players by total patent application. Siemens AG, TOSHIBA Corp., BBC Brown Boveri Ltd. are dominant in this area. They take 30.28% of the total patent filing.
Bayern, Germany
Patent: 116
Tokyo-to, Japan
Patent: 17
Rheinland-Pfalz, Germany
Patent: 13
General Electric Technology GmbH
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With the analysis among related 35 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Zhengzhou University of Science and Technology, Dongguan University of Technology, Jiangsu Electric Power Co. take 8.57% of patent filing during this period.
Zhengzhou University of Science and Technology
Henan Sheng, China
Patent: 1
Dongguan University of Technology
Guangdong Sheng, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
Langfang Xin'ao Enterprise Management Co., Ltd.
Hebei Sheng, China
Patent: 1
Jiangxi Jinjian Construction Engineering Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Nanjing Lishui High-Tech Industry Investment Co Ltd.
Jiangsu Sheng, China
Patent: 1
Hebei Beijing Yang Electric Co., Ltd.
Hebei Sheng, China
Patent: 1
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 1
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 1
Mitsubishi Power Europe GmbH
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 17 new entrants. Zhengzhou University of Science and Technology, Dongguan University of Technology, Jiangsu Electric Power Co. are the most active new entrants in this area.
Zhengzhou University of Science and Technology
Henan Sheng, China
Patent: 1
Dongguan University of Technology
Guangdong Sheng, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
Langfang Xin'ao Enterprise Management Co., Ltd.
Hebei Sheng, China
Patent: 1
Jiangxi Jinjian Construction Engineering Co., Ltd.
Jiangxi Sheng, China
Patent: 1
Nanjing Lishui High-Tech Industry Investment Co Ltd.
Jiangsu Sheng, China
Patent: 1
Hebei Beijing Yang Electric Co., Ltd.
Hebei Sheng, China
Patent: 1
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 1
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 1
Mitsubishi Power Europe GmbH
Nordrhein-Westfalen, Germany
Patent: 1
With the analysis among 57 patents, we discovered top 13 universities and scientific research institutions by total patent application. Tongji University, Belarusian National Technical University, Transilvania University of Brasov are dominant in this area. They take 8.77% of the total patent filing.
Shanghai Shi, China
Patent: 1
Belarusian National Technical University
Transilvania University of Brasov
Izhevsk State Technical University
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Patent: 1
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
National University of Food Technology
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Southwest Petroleum University
Sichuan Sheng, China
Patent: 1
Dongguan University of Technology
Guangdong Sheng, China
Patent: 1