With the analysis among 2,619 patents, we discovered top 479 key players by total patent application. NIPPON STEEL CORP., Kobe Steel, Ltd., Hunan Zhongke Electric Co. Ltd. are dominant in this area. They take 16.61% of the total patent filing.
Tokyo-to, Japan
Patent: 268
Kyoto-fu, Japan
Patent: 116
Hunan Sheng, China
Patent: 51
Osaka-fu, Japan
Patent: 48
Liaoning Sheng, China
Patent: 46
Tokyo-to, Japan
Patent: 42
Sichuan Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 39
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 1,255 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NIPPON STEEL CORP., Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd., Nanjing Iron & Steel Co., Ltd. take 8.53% of patent filing during this period.
Tokyo-to, Japan
Patent: 49
Sichuan Sheng, China
Patent: 29
Jiangsu Sheng, China
Patent: 29
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 25
Hunan Sheng, China
Patent: 24
Liaoning Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 15
Hunan Sheng, China
Patent: 14
With the analysis among related 1,255 patents in last 5 years, we discover 399 new entrants. Changzhou Zhongtian Special Steel Co., Ltd., Jiangsu Shagang Group Co., Ltd., Huazhong University of Science & Technology are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Anhui (Huibei) Ceramic and Aluminum New Materials Research Institute of Shanghai Jiaotong University
Anhui Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Guangdong University of Petrochemical Technology
Guangdong Sheng, China
Patent: 6
Hebei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
With the analysis among 664 patents, we discovered top 157 universities and scientific research institutions by total patent application. Beijing Jiaotong University, University of Science & Technology Beijing, North Eastern University are dominant in this area. They take 16.72% of the total patent filing.
Beijing Shi, China
Patent: 45
Beijing Shi, China
Patent: 37
Liaoning Sheng, China
Patent: 29
Shanghai Shi, China
Patent: 25
Jiangsu Sheng, China
Patent: 18
Yunnan Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 13
Hunan Sheng, China
Patent: 13
Chongqing Shi, China
Patent: 13
Hebei Sheng, China
Patent: 12