With the analysis among 642 patents, we discovered top 174 key players by total patent application. Mitsubishi Heavy Industries, Ltd., Kobe Steel, Ltd., NIPPON STEEL CORP. are dominant in this area. They take 19.16% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 42
Kyoto-fu, Japan
Patent: 42
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 37
Osaka-fu, Japan
Patent: 37
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 24
Rheinland-Pfalz, Germany
Patent: 20
Aichi-ken, Japan
Patent: 20
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With the analysis among related 229 patents applied in the last 5 years. We discover 124 most active companies in this area. The fast-growing Kurita Water Industries Ltd., Tianjin University, POSCO Holdings Inc. take 20.09% of patent filing during this period.
Rheinland-Pfalz, Germany
Patent: 20
Tianjin Shi, China
Patent: 13
Hunan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 229 patents in last 5 years, we discover 98 new entrants. Kurita Water Industries Ltd., Southwest Jiaotong University, Xi'an Shiyou University are the most active new entrants in this area.
Rheinland-Pfalz, Germany
Patent: 20
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 236 patents, we discovered top 57 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Tianjin University, University of Science & Technology Beijing are dominant in this area. They take 23.31% of the total patent filing.
Liaoning Sheng, China
Patent: 26
Tianjin Shi, China
Patent: 17
Beijing Shi, China
Patent: 12
Hunan Sheng, China
Patent: 10
Sichuan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4