With the analysis among 451 patents, we discovered top 216 key players by total patent application. Air Liquide SA, Tokyo Electron Ltd., Hitachi Ltd. are dominant in this area. They take 9.76% of the total patent filing.
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 11
Texas, United States
Patent: 10
Brandenburg, Germany
Patent: 9
Noord-Holland, Netherlands
Patent: 8
Mitsubishi Heavy Industries, Ltd.
California, United States
Patent: 6
Connecticut, United States
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Oregon, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 76 patents applied in the last 5 years. We discover 59 most active companies in this area. The fast-growing Surfx Technologies LLC, Centre National De La Recherche Scientif, Guizhou Lizhi Pipeline Technology Co., Ltd. take 13.16% of patent filing during this period.
California, United States
Patent: 4
Centre National De La Recherche Scientif
Guizhou Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Sachsen-Anhalt, Germany
Patent: 2
Chengdu Zhihe Core Technology Development Co., Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among related 76 patents in last 5 years, we discover 54 new entrants. Surfx Technologies LLC, Centre National De La Recherche Scientif, Guizhou Lizhi Pipeline Technology Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 4
Centre National De La Recherche Scientif
Guizhou Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Sachsen-Anhalt, Germany
Patent: 2
Chengdu Zhihe Core Technology Development Co., Ltd.
Sichuan Sheng, China
Patent: 2
With the analysis among 114 patents, we discovered top 35 universities and scientific research institutions by total patent application. Tohoku University, East China University of Science & Technology, Shaanxi Normal University are dominant in this area. They take 17.54% of the total patent filing.
Miyagi-ken, Japan
Patent: 6
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Utah, United States
Patent: 1
Hiroshima-ken, Japan
Patent: 1