With the analysis among 2,393 patents, we discovered top 470 key players by total patent application. Hitachi Ltd., State Grid Corp. of China, Auris Health, Inc. are dominant in this area. They take 3.09% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Beijing Shi, China
Patent: 26
California, United States
Patent: 21
Osaka-fu, Japan
Patent: 20
Louisiana, United States
Patent: 19
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 17
Shanghai Shi, China
Patent: 16
Hubei Sheng, China
Patent: 12
Minnesota, United States
Patent: 11
With the analysis among 11 patents, we discovered top 6 start-ups by total patent application. Kurita Fracta Holdings, Inc., Shanghai Quanying Technology Co. Ltd., Inflowmatix Ltd. are active in this area.
California, United States
Patent: 3
Shanghai Quanying Technology Co. Ltd.
Shanghai Shi, China
Patent: 2
SOUTHAMPTON, United Kingdom
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
California, United States
Patent: 1
With the analysis among related 2,329 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Tianjin University, Zhejiang University, Tsinghua University take 3.65% of patent filing during this period.
Tianjin Shi, China
Patent: 34
Zhejiang Sheng, China
Patent: 31
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 20
Shanghai Shi, China
Patent: 17
Shanghai Shi, China
Patent: 16
Beijing Shi, China
Patent: 15
California, United States
Patent: 14
Sichuan Sheng, China
Patent: 13
With the analysis among related 2,329 patents in last 5 years, we discover 432 new entrants. China Oil & Gas Pipeline Network Corp., Shanghai Tianmai Energy Technology Co., Ltd., Southwest Petroleum University are the most active new entrants in this area.
Beijing Shi, China
Patent: 20
Shanghai Shi, China
Patent: 16
Sichuan Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among 705 patents, we discovered top 141 universities and scientific research institutions by total patent application. Zhejiang University, Tianjin University, Tsinghua University are dominant in this area. They take 15.18% of the total patent filing.
Zhejiang Sheng, China
Patent: 41
Tianjin Shi, China
Patent: 39
Beijing Shi, China
Patent: 27
Shanghai Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 18
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12