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.
Sumitomo Metal Industries Ltd.
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.
DK Medical Technology (Suzhou) Co., Ltd.
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
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 11
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 9
Georgia, United States
Patent: 9
China National Petroleum Corp.
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
SINOPEC Engineering (Group) Co., Ltd.
Beijing Shi, China
Patent: 4
Rheinland-Pfalz, Germany
Patent: 4
Nebraska, United States
Patent: 3
University of the Witwatersrand
Shanxi Taigang Stainless Steel Co., Ltd.
Shanxi Sheng, China
Patent: 3
National Environmental Engineering Research Institute
Maharashtra, India
Patent: 3
Daimler AG & Co. Anlagenverwaltung OHG
Brandenburg, Germany
Patent: 3
Huadian Electric Power Research Institute Co., Ltd.
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.
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 14
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 13
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 11
University of Science & Technology Beijing
Beijing Shi, China
Patent: 8
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 7
Aichi-ken, Japan
Patent: 6
Tianjin Shi, China
Patent: 5
Miyagi-ken, Japan
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 4