With the analysis among 22,644 patents, we discovered top 476 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 13.17% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 1,911
Tokyo-to, Japan
Patent: 559
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 512
Bayern, Germany
Patent: 508
Aichi-ken, Japan
Patent: 458
Tokyo-to, Japan
Patent: 270
Dehn + Söhne GmbH & Co. KG
Bayern, Germany
Patent: 229
Tokyo-to, Japan
Patent: 212
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 204
China XD Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 172
With the analysis among 19 patents, we discovered top 8 start-ups by total patent application. SuperGrid Institute SAS, Westech Industrial Ltd., M-I LLC are active in this area.
Texas, United States
Patent: 2
Beijing Shi, China
Patent: 2
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Patent: 1
New York, United States
Patent: 1
With the analysis among related 7,969 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Global Energy Interconnection Research Institute take 9.69% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 501
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 204
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 67
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 66
Xi'an XD Arrester Co., Ltd.
Shaanxi Sheng, China
Patent: 63
China XD Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 59
Guizhou Sheng, China
Patent: 56
State Grid Fujian Electric Power Co.
Fujian Sheng, China
Patent: 56
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 54
Nanyang Jinniu Electric Co., Ltd.
Henan Sheng, China
Patent: 53
With the analysis among related 7,969 patents in last 5 years, we discover 206 new entrants. Guangdong Power Grid Co. Ltd., Jiangxi Baixin Electric Porcelain Electric Co., Ltd., Xi'an Qinyang Electric Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 204
Jiangxi Baixin Electric Porcelain Electric Co., Ltd.
Jiangxi Sheng, China
Patent: 17
Xi'an Qinyang Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 16
State Grid Xinjiang Electric Power Co., Ltd. UHV Branch
Xinjiang Uygur Zizhiqu, China
Patent: 16
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 16
Shaanxi Heshuo Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 14
Zhejiang Jiafa Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 14
Meizhou Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 13
Datang Hydropower Science and Technology Research Institute Co., Ltd.
Sichuan Sheng, China
Patent: 12
Xiangyang Xiangxiang Arrester Co., Ltd.
Hubei Sheng, China
Patent: 12
With the analysis among 1,705 patents, we discovered top 147 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Wuhan University, North China Electric Power University are dominant in this area. They take 22.46% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 73
Hubei Sheng, China
Patent: 60
North China Electric Power University
Beijing Shi, China
Patent: 47
Beijing Shi, China
Patent: 44
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 35
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 31
Hubei University of Arts & Science
Hubei Sheng, China
Patent: 21
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 17
Institute of Electrical Engineering, Chinese Academy of Sciences
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 16