With the analysis among 971 patents, we discovered top 470 key players by total patent application. State Grid Corp. of China, Guangxi Yuchai Machinery Co., Ltd., TOSHIBA Corp. are dominant in this area. They take 14.01% of the total patent filing.
Beijing Shi, China
Patent: 101
Guangxi Zhuangzu Zizhiqu, China
Patent: 21
Tokyo-to, Japan
Patent: 14
Osaka-fu, Japan
Patent: 13
Fujian Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 10
Guangdong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 335 patents applied in the last 5 years. We discover 242 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Jiangsu Zhongrong Electric Co. Ltd. take 13.43% of patent filing during this period.
Beijing Shi, China
Patent: 26
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Qinghai Electric Power Co.
Qinghai Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Qinghai Sheng, China
Patent: 5
Qinghai Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
With the analysis among related 335 patents in last 5 years, we discover 199 new entrants. Guangdong Power Grid Co. Ltd., Jiangsu Zhongrong Electric Co. Ltd., Qinghai Dianyan Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Qinghai Sheng, China
Patent: 5
Qinghai Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Kuitun Power Supply Company of State Grid Xinjiang Electric Power Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Fujian Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
With the analysis among 155 patents, we discovered top 37 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Wuhan University, Hubei University of Technology are dominant in this area. They take 29.68% of the total patent filing.
Shaanxi Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2