With the analysis among 314 patents, we discovered top 158 key players by total patent application. State Grid Corp. of China, Pinggao Group Co., Ltd., Hennan ADD Electrlc Power Equipment Co. Ltd. are dominant in this area. They take 31.21% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 62
Henan Sheng, China
Patent: 19
Hennan ADD Electrlc Power Equipment Co. Ltd.
Henan Sheng, China
Patent: 17
Sichuan Baoguang Electrical Equipment Co., Ltd..
Sichuan Sheng, China
Patent: 12
Henan Pinggao Electric Co., Ltd.
Henan Sheng, China
Patent: 8
China XD Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 7
CENTRE COUNTY, France
Patent: 6
Shenyang Kaidi Insulation Technology Co. Ltd.
Liaoning Sheng, China
Patent: 6
Jiangsu Rugao High Voltage Electrical Apparatus Co., Ltd.
Jiangsu Sheng, China
Patent: 6
JiangSu XinJiYuan Electrical Appliances Co.,Ltd.
Jiangsu Sheng, China
Patent: 6
No data, please try another search term
With the analysis among related 102 patents applied in the last 5 years. We discover 78 most active companies in this area. The fast-growing State Grid Corp. of China, Sichuan Baoguang Electrical Equipment Co., Ltd.., JiangSu XinJiYuan Electrical Appliances Co.,Ltd. take 25.49% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 13
Sichuan Baoguang Electrical Equipment Co., Ltd..
Sichuan Sheng, China
Patent: 7
JiangSu XinJiYuan Electrical Appliances Co.,Ltd.
Jiangsu Sheng, China
Patent: 6
Yuanzhong Electric Co., Ltd.
Henan Sheng, China
Patent: 4
Jiang Yin Su Yuan Hua Ming Dian Qi She Bei You Xian Gong Si
Jiangsu Sheng, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Sichuan Electric Group Zhongdian Switch Co., Ltd.
Sichuan Sheng, China
Patent: 3
Suzhou Mutec Automation Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute
Jilin Sheng, China
Patent: 2
With the analysis among related 102 patents in last 5 years, we discover 72 new entrants. JiangSu XinJiYuan Electrical Appliances Co.,Ltd., Yuanzhong Electric Co., Ltd., Jiang Yin Su Yuan Hua Ming Dian Qi She Bei You Xian Gong Si are the most active new entrants in this area.
JiangSu XinJiYuan Electrical Appliances Co.,Ltd.
Jiangsu Sheng, China
Patent: 6
Yuanzhong Electric Co., Ltd.
Henan Sheng, China
Patent: 4
Jiang Yin Su Yuan Hua Ming Dian Qi She Bei You Xian Gong Si
Jiangsu Sheng, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Sichuan Electric Group Zhongdian Switch Co., Ltd.
Sichuan Sheng, China
Patent: 3
Suzhou Mutec Automation Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
State Grid Jilin Electric Power Co., Ltd. Electric Power Research Institute
Jilin Sheng, China
Patent: 2
Fujian Youdi Power Technology Co., Ltd.
Fujian Sheng, China
Patent: 2
China Energy Construction Group East China Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among 20 patents, we discovered top 9 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Xi'an Jiaotong University, Beihang University are dominant in this area. They take 60.00% of the total patent filing.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Zhejiang Normal University
Zhejiang Sheng, China
Patent: 2
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Institute of Automation Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Xiamen University of Technology
Fujian Sheng, China
Patent: 1
Heilongjiang University of Science & Technology
Heilongjiang Sheng, China
Patent: 1
Zhoukou Normal University
Henan Sheng, China
Patent: 1