With the analysis among 3,424 patents, we discovered top 463 key players by total patent application. State Grid Corp. of China, NGK Insulators, Ltd., DENSO Corp. are dominant in this area. They take 13.20% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 320
Aichi-ken, Japan
Patent: 72
Aichi-ken, Japan
Patent: 60
Sinoma Jiangxi Electric Porcelain Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 48
Jiangsu Nanci Insulators Co., Ltd.
Jiangsu Sheng, China
Patent: 37
Pingxiang Xinyuan Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Sheng, China
Patent: 37
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 33
Jiangxi Gaoqiang Ceramic Insulator Group Co. Ltd.
Jiangxi Sheng, China
Patent: 32
Jiangxi Baixin Electric Porcelain Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 32
Jiang Xi Sheng Ping Xiang Shi Nan Keng Gao Ya Dian Ci Gong Si
Jiangxi Sheng, China
Patent: 31
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 2
Shanghai Xinchuan Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 1,953 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Sinoma Jiangxi Electric Porcelain Electric Co., Ltd., Pingxiang Xinyuan Electric Porcelain Manufacturing Co., Ltd. take 7.48% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 71
Sinoma Jiangxi Electric Porcelain Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 39
Pingxiang Xinyuan Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Sheng, China
Patent: 36
Jiangxi Baixin Electric Porcelain Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 31
Jiang Xi Sheng Ping Xiang Shi Nan Keng Gao Ya Dian Ci Gong Si
Jiangxi Sheng, China
Patent: 31
PingXiang Best Insulator Group Co., Ltd.
Jiangxi Sheng, China
Patent: 27
Jiangxi Gaoqiang Ceramic Insulator Group Co. Ltd.
Jiangxi Sheng, China
Patent: 26
Jiangxi Zhengqiang Electric Porcelain Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 23
Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Sheng, China
Patent: 19
Jiangxi Xinghai Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Sheng, China
Patent: 17
With the analysis among related 1,953 patents in last 5 years, we discover 387 new entrants. Jiang Xi Sheng Ping Xiang Shi Nan Keng Gao Ya Dian Ci Gong Si, PingXiang Best Insulator Group Co., Ltd., Jiangxi Zhengqiang Electric Porcelain Electric Co., Ltd. are the most active new entrants in this area.
Jiang Xi Sheng Ping Xiang Shi Nan Keng Gao Ya Dian Ci Gong Si
Jiangxi Sheng, China
Patent: 31
PingXiang Best Insulator Group Co., Ltd.
Jiangxi Sheng, China
Patent: 27
Jiangxi Zhengqiang Electric Porcelain Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 23
Jiangxi Jiahong Electric Porcelain Manufacturing Co., Ltd.
Jiangxi Sheng, China
Patent: 19
Pingxiang Electric Porcelain Factory Electric Appliance Co., Ltd.
Jiangxi Sheng, China
Patent: 16
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 16
Pingxiang Hengbang Electricity Equipment Co. Ltd.
Jiangxi Sheng, China
Patent: 14
Jiangxi Kunbida Electric Power Co., Ltd.
Jiangxi Sheng, China
Patent: 13
Pingxiang City, Jiangxi Province Nanxi Electric Porcelain Electric Manufacturing Co., Ltd.
Jiangxi Sheng, China
Patent: 13
Jiangxi Yupeng Electric Group Co., Ltd.
Jiangxi Sheng, China
Patent: 13
With the analysis among 204 patents, we discovered top 40 universities and scientific research institutions by total patent application. Shenzhen Graduate School of Tsinghua University, Guizhou University, Hunan University are dominant in this area. They take 40.20% of the total patent filing.
Shenzhen Graduate School of Tsinghua University
Guizhou Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 10
North China Electric Power University
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
China Three Gorges University
Hubei Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 3