With the analysis among 672 patents, we discovered top 311 key players by total patent application. Kobe Steel, Ltd., NIPPON STEEL CORP., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 13.10% of the total patent filing.
Kyoto-fu, Japan
Patent: 40
Tokyo-to, Japan
Patent: 32
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 16
Zhejiang Kende Mechanical & Electrical Co. Ltd.
Zhejiang Sheng, China
Patent: 15
California, United States
Patent: 15
Bharat Heavy Electricals Ltd.
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 12
Osaka-fu, Japan
Patent: 11
Shanghai Shi, China
Patent: 10
No data, please try another search term
With the analysis among related 120 patents applied in the last 5 years. We discover 80 most active companies in this area. The fast-growing Kobe Steel, Ltd., Illinois Tool Works, Inc., Wuhan Yiye Steel Structure Co. Ltd. take 15.83% of patent filing during this period.
Illinois Tool Works, Inc.
Illinois, United States
Patent: 6
Wuhan Yiye Steel Structure Co. Ltd.
Hubei Sheng, China
Patent: 6
California, United States
Patent: 5
Bharat Heavy Electricals Ltd.
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China National Petroleum Corp.
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
With the analysis among related 120 patents in last 5 years, we discover 57 new entrants. Illinois Tool Works, Inc., CGN Power Co., Ltd., China Petroleum & Chemical Corp. are the most active new entrants in this area.
Illinois Tool Works, Inc.
Illinois, United States
Patent: 6
Guangdong Sheng, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
China Nuclear Power Technology Research Institute Co. Ltd.
Guangdong Sheng, China
Patent: 3
Sichuan Air Separation Plant (Group) Co. Ltd.
Sichuan Sheng, China
Patent: 2
Xinjiang Bingtuan Water & Hydropower Engineering Grp Co. Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
China First Metallurgical Construction Co., Ltd.
Hubei Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Zhengzhou Jingwei Technology Industry Co., Ltd.
Henan Sheng, China
Patent: 2
Hengqian Technology (Guangzhou) Co., Ltd.
Guangdong Sheng, China
Patent: 2
With the analysis among 118 patents, we discovered top 34 universities and scientific research institutions by total patent application. Technical University of Berlin, Tianjin University, Xi'an Jiaotong University are dominant in this area. They take 13.56% of the total patent filing.
Technical University of Berlin
Tianjin Shi, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 4
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Tyumen State Oil & Gas University
Jilin Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Railway Technical Research Institute