With the analysis among 797 patents, we discovered top 321 key players by total patent application. State Grid Corp. of China, State Grid Shanghai Municipal Electric Power Co., Jiangsu Electric Power Co. are dominant in this area. They take 28.86% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 112
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 78
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 40
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 32
State Grid Northern Hebei Electric Power Co., Ltd.
Beijing Shi, China
Patent: 31
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Korea District Heating Corp.
Gyeonggi-do, South Korea
Patent: 18
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 18
Guangdong Power Grid Co., Ltd. Power Dispatching Control Center
Guangdong Sheng, China
Patent: 16
Jiaxiang Electric Power Bureau
Zhejiang Sheng, China
Patent: 15
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Shanghai Dianxiang Information Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 878 patents applied in the last 5 years. We discover 378 most active companies in this area. The fast-growing State Grid Corp. of China, State Grid Shanghai Municipal Electric Power Co., North China Electric Power University take 23.80% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 92
State Grid Shanghai Municipal Electric Power Co.
Shanghai Shi, China
Patent: 74
North China Electric Power University
Beijing Shi, China
Patent: 43
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 32
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 31
State Grid Northern Hebei Electric Power Co., Ltd.
Beijing Shi, China
Patent: 31
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 29
Beijing Shi, China
Patent: 27
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 22
With the analysis among related 878 patents in last 5 years, we discover 341 new entrants. State Grid Northern Hebei Electric Power Co., Ltd., Korea District Heating Corp., NARI Technology Co., Ltd. are the most active new entrants in this area.
State Grid Northern Hebei Electric Power Co., Ltd.
Beijing Shi, China
Patent: 31
Korea District Heating Corp.
Gyeonggi-do, South Korea
Patent: 18
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 18
Guangdong Power Grid Co., Ltd. Power Dispatching Control Center
Guangdong Sheng, China
Patent: 16
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 13
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 13
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 13
Huaneng Zhejiang Energy Sales LLC
Zhejiang Sheng, China
Patent: 13
Nanjing Zhongde Protection Control System Co. Ltd.
Jiangsu Sheng, China
Patent: 11
With the analysis among 395 patents, we discovered top 59 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Tsinghua University are dominant in this area. They take 35.95% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 49
Jiangsu Sheng, China
Patent: 40
Beijing Shi, China
Patent: 28
Jiangsu Sheng, China
Patent: 28
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 25
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 23
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 14
Tianjin Shi, China
Patent: 12
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 11
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 7