With the analysis among 229 patents, we discovered top 118 key players by total patent application. State Grid Corp. of China, LG Display Co., Ltd., Henan High Voltage Electrical Apparatus Research Institute Co., Ltd. are dominant in this area. They take 23.58% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 25
Henan High Voltage Electrical Apparatus Research Institute Co., Ltd.
Henan Sheng, China
Patent: 10
California, United States
Patent: 9
State Grid Electric Power Research Institute
Jiangsu Sheng, China
Patent: 7
Changyuan Electric Technology Co., Ltd.
Guangdong Sheng, China
Patent: 7
California, United States
Patent: 6
Jiangsu Sheng, China
Patent: 6
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 6
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Resvent Medical Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 128 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing State Grid Corp. of China, Tianjin University, Harbin University of Science & Technology take 21.09% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 13
Tianjin Shi, China
Patent: 7
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 7
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 6
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
With the analysis among related 128 patents in last 5 years, we discover 83 new entrants. Global Energy Interconnection Research Institute, Shenzhen Power Supply Bureau Co., Ltd., Shimadzu Corp. are the most active new entrants in this area.
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 6
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 5
Jiangsu Xinxing Electric Power Construction Industry Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Institute of Geology & Geophysics, Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
China XD Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Zheng Zhou Xiang He Ji Tuan Dian Qi She Bei You Xian Gong Si
Henan Sheng, China
Patent: 2
Suzhou 3ctest Electronic Co.,LTD
Jiangsu Sheng, China
Patent: 2
State Grid Shanxi Electric Power Company Electric Power Research Institute
Shanxi Sheng, China
Patent: 2
With the analysis among 102 patents, we discovered top 31 universities and scientific research institutions by total patent application. Harbin University of Science & Technology, Tsinghua University, Tianjin University are dominant in this area. They take 33.33% of the total patent filing.
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 8
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
China Three Gorges University
Hubei Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2