With the analysis among 264 patents, we discovered top 165 key players by total patent application. JFE Steel Corp., NIPPON STEEL CORP., NTN Corp. are dominant in this area. They take 20.83% of the total patent filing.
Tokyo-to, Japan
Patent: 22
Tokyo-to, Japan
Patent: 18
Osaka-fu, Japan
Patent: 15
Jilin Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
BOGE Rubber & Plastics Zhuzhou Co., Ltd.
Hunan Sheng, China
Patent: 5
Zhuzhou Times New Materials Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Sanyo Special Steel Co., Ltd.
Hyogo-ken, Japan
Patent: 4
Tianrun Industry Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Salzgitter Flachstahl GmbH
Niedersachsen, Germany
Patent: 4
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With the analysis among related 167 patents applied in the last 5 years. We discover 135 most active companies in this area. The fast-growing JFE Steel Corp., BOGE Rubber & Plastics Zhuzhou Co., Ltd., Shanghai Huizhong Automotive Manufacturing Co., Ltd. take 11.38% of patent filing during this period.
Tokyo-to, Japan
Patent: 10
BOGE Rubber & Plastics Zhuzhou Co., Ltd.
Hunan Sheng, China
Patent: 5
Shanghai Huizhong Automotive Manufacturing Co., Ltd.
Shanghai Shi, China
Patent: 4
Salzgitter Flachstahl GmbH
Niedersachsen, Germany
Patent: 4
Mannesmann Precision Tubes GmbH
Nordrhein-Westfalen, Germany
Patent: 3
Sanyo Special Steel Co., Ltd.
Hyogo-ken, Japan
Patent: 3
Jilin Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 2
With the analysis among related 167 patents in last 5 years, we discover 121 new entrants. BOGE Rubber & Plastics Zhuzhou Co., Ltd., Shanghai Huizhong Automotive Manufacturing Co., Ltd., Salzgitter Flachstahl GmbH are the most active new entrants in this area.
BOGE Rubber & Plastics Zhuzhou Co., Ltd.
Hunan Sheng, China
Patent: 5
Shanghai Huizhong Automotive Manufacturing Co., Ltd.
Shanghai Shi, China
Patent: 4
Salzgitter Flachstahl GmbH
Niedersachsen, Germany
Patent: 4
Mannesmann Precision Tubes GmbH
Nordrhein-Westfalen, Germany
Patent: 3
Hunan Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Shengke Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Bangbu Yeli Machinery Co. Ltd.
Anhui Sheng, China
Patent: 2
With the analysis among 66 patents, we discovered top 26 universities and scientific research institutions by total patent application. Tianjin University, Beijing University of Technology, Jilin University are dominant in this area. They take 21.21% of the total patent filing.
Tianjin Shi, China
Patent: 6
Beijing University of Technology
Beijing Shi, China
Patent: 5
Jilin Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 2