With the analysis among 1,613 patents, we discovered top 479 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd. are dominant in this area. They take 6.70% of the total patent filing.
Beijing Shi, China
Patent: 55
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 35
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Patent: 18
Guangxi Zhuangzu Zizhiqu, China
Patent: 18
Jiangsu Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 13
Guizhou Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
California, United States
Patent: 11
Ningxia Huizi Zizhiqu, China
Patent: 11
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
Shanghai Icewhale Technology Co. Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 1,711 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., Electric Power Research Institute of Yunnan Power Grid Co., Ltd. take 5.26% of patent filing during this period.
Beijing Shi, China
Patent: 40
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 31
Yunnan Sheng, China
Patent: 19
Guangxi Zhuangzu Zizhiqu, China
Patent: 18
State Grid Electric Power Research Inst Wuhan Nanrui Co. Ltd.
Hubei Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
With the analysis among related 1,711 patents in last 5 years, we discover 448 new entrants. Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co. Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 18
Guangdong Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 12
Ningxia Huizi Zizhiqu, China
Patent: 11
undefined undefined
Patent: 9
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
With the analysis among 255 patents, we discovered top 55 universities and scientific research institutions by total patent application. Nanjing University of Information Science & Technology, Xi'an Jiaotong University, Kunming University of Science & Technology are dominant in this area. They take 21.96% of the total patent filing.
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 20
Shaanxi Sheng, China
Patent: 15
Yunnan Sheng, China
Patent: 9
Hefei University of Technology
Anhui Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Aichi-ken, Japan
Patent: 6
Hubei Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4