With the analysis among 142 patents, we discovered top 101 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Tianjin Xinbo Power Compound Insulators Mfg Co., Ltd. are dominant in this area. They take 21.83% of the total patent filing.
Beijing Shi, China
Patent: 16
Tianjin Xinbo Power Compound Insulators Mfg Co., Ltd.
Tianjin Shi, China
Patent: 7
Aichi-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 49 patents applied in the last 5 years. We discover 53 most active companies in this area. The fast-growing Xi'an Jiaotong University, Jiangsu Huapeng Transformer Co. Ltd., China Southern Power Grid Research Institute Co., Ltd. take 20.41% of patent filing during this period.
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 49 patents in last 5 years, we discover 41 new entrants. Jiangsu Huapeng Transformer Co. Ltd., State Grid Jiangxi Electric Power Co., Ltd. Electric Power Research Institute, Xiamen Hongfa Switchgear Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Wuhan Wugao Huarui High Voltage Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
With the analysis among 25 patents, we discovered top 8 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, China Electric Power Research Institute Ltd. are dominant in this area. They take 64.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Yunnan Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1