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.
State Grid Corp. of China
Beijing Shi, China
Patent: 70
Ohio, United States
Patent: 14
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 10
Northwest Electric Power Design Institute
Shaanxi Sheng, China
Patent: 9
Nordrhein-Westfalen, Germany
Patent: 8
Exxon Production Research Co.
Texas, United States
Patent: 6
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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.
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Guiyang Electric Power Design Institute Co., Ltd.
Guizhou Sheng, China
Patent: 4
State Grid Shandong Electric Power Company Zaozhuang Power Supply Company
Shandong Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
Northwest Electric Power Design Institute
Shaanxi Sheng, China
Patent: 3
Anhui Huadian Engineering Consulting Design Co., Ltd.
Anhui Sheng, China
Patent: 2
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 2
Chengdu Galaxy Technology Industry Co., Ltd.
Sichuan Sheng, China
Patent: 2
Guangdong Power Grid Co., Ltd. Shantou Power Supply Bureau
Guangdong Sheng, China
Patent: 2
China University of Petroleum (East China)
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.
Guiyang Electric Power Design Institute Co., Ltd.
Guizhou Sheng, China
Patent: 4
State Grid Shandong Electric Power Company Zaozhuang Power Supply Company
Shandong Sheng, China
Patent: 3
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Chengdu Galaxy Technology Industry Co., Ltd.
Sichuan Sheng, China
Patent: 2
Guangdong Power Grid Co., Ltd. Shantou Power Supply Bureau
Guangdong Sheng, China
Patent: 2
Anqing Power Supply Company of State Grid Anhui Electric Power Co., Ltd.
Anhui Sheng, China
Patent: 2
Jiangsu Tianxi Power Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jingjiang Xinyuan Electric Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Yantai Shanhe Hydraulic Components Co., Ltd.
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.
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 12
Beijing University of Chemical Technology
Beijing Shi, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Southern Medical University
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Qingdao University of Technology
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2