With the analysis among 20 patents, we discovered top 17 key players by total patent application. State Grid Corp. of China, State Grid Shandong Electric Power Company Electric Power Research Institute, Jiangsu Electric Power Co. are dominant in this area. They take 70.00% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 9
State Grid Shandong Electric Power Company Electric Power Research Institute
Shandong Sheng, China
Patent: 3
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 2
Anhui Electric Power Feixi Power Supply Co. Ltd.
Anhui Sheng, China
Patent: 2
Shandong Zhongshi Yitong Group Co., Ltd.
Shandong Sheng, China
Patent: 2
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 1
Hubei Bailianhechoushuixuneng Co. Ltd.
Hubei Sheng, China
Patent: 1
State Grid Xinyuan Co., Ltd.
Beijing Shi, China
Patent: 1
No data, please try another search term
With the analysis among related 23 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Southeast University, Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Dali Power Supply Bureau of Yunnan Power Grid Corp. take 30.43% of patent filing during this period.
Jiangsu Sheng, China
Patent: 3
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Dali Power Supply Bureau of Yunnan Power Grid Corp.
Yunnan Sheng, China
Patent: 2
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Guangdong Power Grid Co., Ltd. Jiangmen Power Supply Bureau
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute
Hubei Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 21 new entrants. Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Dali Power Supply Bureau of Yunnan Power Grid Corp., Hebei Electric Power Corp. are the most active new entrants in this area.
Guangxi Power Grid Co., Ltd. Electric Power Research Institute
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Dali Power Supply Bureau of Yunnan Power Grid Corp.
Yunnan Sheng, China
Patent: 2
Hebei Electric Power Corp.
Hebei Sheng, China
Patent: 1
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Yunnan Yuxi Suppling Electric Power Bureau
Yunnan Sheng, China
Patent: 1
Guangdong Power Grid Co., Ltd. Jiangmen Power Supply Bureau
Guangdong Sheng, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 21 patents, we discovered top 12 universities and scientific research institutions by total patent application. Southeast University, Wuhan University, Tsinghua University are dominant in this area. They take 61.90% of the total patent filing.
Jiangsu Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 1
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1