With the analysis among 4,448 patents, we discovered top 471 key players by total patent application. Sumitomo Metal Industries Ltd., Hitachi Ltd., General Electric Co. are dominant in this area. They take 19.78% of the total patent filing.
Osaka-fu, Japan
Patent: 319
Tokyo-to, Japan
Patent: 285
Massachusetts, United States
Patent: 276
Tokyo-to, Japan
Patent: 259
Tokyo-to, Japan
Patent: 244
Tokyo-to, Japan
Patent: 214
Kyoto-fu, Japan
Patent: 206
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 189
Shanghai Shi, China
Patent: 95
Tokyo-to, Japan
Patent: 94
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 418 patents applied in the last 5 years. We discover 180 most active companies in this area. The fast-growing JFE Steel Corp., Tokuyama Corp., POSCO Holdings Inc. take 27.51% of patent filing during this period.
Tokyo-to, Japan
Patent: 83
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 12
Shanghai Shi, China
Patent: 11
Shaanxi Sheng, China
Patent: 9
Georgia, United States
Patent: 9
Beijing Shi, China
Patent: 8
With the analysis among related 418 patents in last 5 years, we discover 110 new entrants. ATI Technologies ULC, PetroChina Co., Ltd., SINOPEC Engineering (Group) Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Rheinland-Pfalz, Germany
Patent: 4
Nebraska, United States
Patent: 3
Shanxi Sheng, China
Patent: 3
Maharashtra, India
Patent: 3
Brandenburg, Germany
Patent: 3
Zhejiang Sheng, China
Patent: 2
With the analysis among 282 patents, we discovered top 49 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Xi'an Jiaotong University, China University of Petroleum (East China) are dominant in this area. They take 23.05% of the total patent filing.
Liaoning Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 11
Beijing Shi, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 6
Tianjin Shi, China
Patent: 5
Miyagi-ken, Japan
Patent: 4
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4