With the analysis among 726 patents, we discovered top 477 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., Hitachi Ltd. are dominant in this area. They take 9.64% of the total patent filing.
Beijing Shi, China
Patent: 43
New York, United States
Patent: 15
Tokyo-to, Japan
Patent: 12
Texas, United States
Patent: 8
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 6
British Columbia, Canada
Patent: 6
With the analysis among 9 patents, we discovered top 5 start-ups by total patent application. Kurita Fracta Holdings, Inc., Ankao Suzhou Energy Co., Ltd., Braveridge Co. Ltd. are active in this area.
California, United States
Patent: 5
Jiangsu Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
Hubei Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 272 patents applied in the last 5 years. We discover 240 most active companies in this area. The fast-growing State Grid Corp. of China, Naval University of Engineering, Tsinghua University take 9.19% of patent filing during this period.
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 5
California, United States
Patent: 5
Beijing Shi, China
Patent: 4
Chongqing Shi, China
Patent: 3
Chongqing Shi, China
Patent: 3
California, United States
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 272 patents in last 5 years, we discover 177 new entrants. Naval University of Engineering, Kurita Fracta Holdings, Inc., Zhong Qing Shi Ling Long Dian Zi You Xian Gong Si are the most active new entrants in this area.
California, United States
Patent: 5
Chongqing Shi, China
Patent: 3
California, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among 123 patents, we discovered top 47 universities and scientific research institutions by total patent application. Tsinghua University, Beihang University, Naval University of Engineering are dominant in this area. They take 24.39% of the total patent filing.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 6
North Carolina, United States
Patent: 4
Zhejiang Sheng, China
Patent: 4
Texas, United States
Patent: 4
Chongqing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3