With the analysis among 450 patents, we discovered top 257 key players by total patent application. State Grid Corp. of China, Merckle GmbH, Procter & Gamble Co. are dominant in this area. They take 22.67% of the total patent filing.
Beijing Shi, China
Patent: 70
Ohio, United States
Patent: 14
Shanghai Shi, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 8
Texas, United States
Patent: 6
No data, please try another search term
With the analysis among related 55 patents applied in the last 5 years. We discover 52 most active companies in this area. The fast-growing State Grid Corp. of China, Guiyang Electric Power Design Institute Co., Ltd., State Grid Shandong Electric Power Company Zaozhuang Power Supply Company take 21.82% of patent filing during this period.
Beijing Shi, China
Patent: 5
Guizhou Sheng, China
Patent: 4
State Grid Shandong Electric Power Company Zaozhuang Power Supply Company
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among related 55 patents in last 5 years, we discover 41 new entrants. Guiyang Electric Power Design Institute Co., Ltd., State Grid Shandong Electric Power Company Zaozhuang Power Supply Company, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 4
State Grid Shandong Electric Power Company Zaozhuang Power Supply Company
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 100 patents, we discovered top 43 universities and scientific research institutions by total patent application. Institute of Process Engineering, Chinese Academy of Sciences, Beijing University of Chemical Technology, North China Electric Power University are dominant in this area. They take 22.00% of the total patent filing.
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2