With the analysis among 841 patents, we discovered top 313 key players by total patent application. Shanghai Zhixin Electrical Amorphous Co. Ltd., Shanghai Rigang Zhixin Amorphous Metal Co. Ltd., State Grid Yingda Co., Ltd. are dominant in this area. They take 14.03% of the total patent filing.
Shanghai Zhixin Electrical Amorphous Co. Ltd.
Shanghai Shi, China
Patent: 43
Shanghai Rigang Zhixin Amorphous Metal Co. Ltd.
Shanghai Shi, China
Patent: 40
State Grid Yingda Co., Ltd.
Shanghai Shi, China
Patent: 35
Jiangsu Hongyuan Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 27
State Grid Corp. of China
Beijing Shi, China
Patent: 24
Henan Longxiang Electrical Co., Ltd.
Henan Sheng, China
Patent: 22
Chongqing AEA Group Transformer Co., Ltd.
Chongqing Shi, China
Patent: 22
Hitachi Industrial Equipment Systems Co., Ltd.
Tokyo-to, Japan
Patent: 18
Jiangsu Nari Power Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 17
Massachusetts, United States
Patent: 16
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With the analysis among related 218 patents applied in the last 5 years. We discover 134 most active companies in this area. The fast-growing Henan Longxiang Electrical Co., Ltd., Tianjin Tongan Transformer Co., Ltd., Zhejiang Emerco Technology Co., Ltd. take 15.60% of patent filing during this period.
Henan Longxiang Electrical Co., Ltd.
Henan Sheng, China
Patent: 17
Tianjin Tongan Transformer Co., Ltd.
Tianjin Shi, China
Patent: 12
Zhejiang Emerco Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Qingdao Yunlu Advanced Materials Technology Co. Ltd.
Shandong Sheng, China
Patent: 5
Qingdao TGOOD Electric Co., Ltd.
Shandong Sheng, China
Patent: 4
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 4
Xuchang Tech Electric Co., Ltd.
Henan Sheng, China
Patent: 4
Zhejiang Jiangbian Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Shanghai Zhixin Electrical Amorphous Co. Ltd.
Shanghai Shi, China
Patent: 4
Hebei Yiqiang Power Equipment Co., Ltd.
Hebei Sheng, China
Patent: 3
With the analysis among related 218 patents in last 5 years, we discover 92 new entrants. Tianjin Tongan Transformer Co., Ltd., Zhejiang Emerco Technology Co., Ltd., Zhejiang Jiangbian Technology Co. Ltd. are the most active new entrants in this area.
Tianjin Tongan Transformer Co., Ltd.
Tianjin Shi, China
Patent: 12
Zhejiang Emerco Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Zhejiang Jiangbian Technology Co. Ltd.
Zhejiang Sheng, China
Patent: 4
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 4
Xuchang Tech Electric Co., Ltd.
Henan Sheng, China
Patent: 4
Hebei Yiqiang Power Equipment Co., Ltd.
Hebei Sheng, China
Patent: 3
Jiang Su Nuo Sheng Dian Qi Ke Ji You Xian Gong Si
Jiangsu Sheng, China
Patent: 3
Zhiyuan (Shanghai) Electric Co., Ltd.
Shanghai Shi, China
Patent: 3
Wuxi Power Transformer Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Nan Chong Sheng Hua De Bian Ya Qi You Xian Gong Si
Sichuan Sheng, China
Patent: 3
With the analysis among 23 patents, we discovered top 9 universities and scientific research institutions by total patent application. Shenyang Polytechnic University, Jiangxi University of Science & Technology, Institute of Electrical Engineering, Chinese Academy of Sciences are dominant in this area. They take 43.48% of the total patent filing.
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 4
Jiangxi University of Science & Technology
Jiangxi Sheng, China
Patent: 3
Institute of Electrical Engineering, Chinese Academy of Sciences
Taiyuan University of Science & Technology
Shanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Nanjing Institute of Technology
Jiangsu Sheng, China
Patent: 1