With the analysis among 2,595 patents, we discovered top 482 key players by total patent application. NIPPON STEEL CORP., Sumitomo Metal Industries Ltd., Kubota Corp. are dominant in this area. They take 11.87% of the total patent filing.
Tokyo-to, Japan
Patent: 159
Osaka-fu, Japan
Patent: 82
Osaka-fu, Japan
Patent: 67
Kyoto-fu, Japan
Patent: 54
Shanghai Shi, China
Patent: 45
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 40
Shizuoka-ken, Japan
Patent: 38
Tokyo-to, Japan
Patent: 31
With the analysis among 5 patents, we discovered top 4 start-ups by total patent application. Burlywood, Inc., Beijing Lanjian Kongjian Technology Co. Ltd., Aisin KK are active in this area.
Colorado, United States
Patent: 2
Beijing Shi, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
With the analysis among related 380 patents applied in the last 5 years. We discover 264 most active companies in this area. The fast-growing Wuyang Iron & Steel Co., Ltd., Nanjing Iron & Steel Co., Ltd., Handan Iron & Steel Group Co. Ltd. take 8.68% of patent filing during this period.
Henan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among related 380 patents in last 5 years, we discover 184 new entrants. Handan Iron & Steel Group Co. Ltd., Kangmei Pharmaceutical Co., Ltd., Tianjin Huide Industry and Trade Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 4
Jiangxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
undefined undefined
Patent: 3
Henan Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
With the analysis among 412 patents, we discovered top 101 universities and scientific research institutions by total patent application. Zhejiang University, North Eastern University, Huazhong Agricultural University are dominant in this area. They take 15.05% of the total patent filing.
Zhejiang Sheng, China
Patent: 20
Liaoning Sheng, China
Patent: 19
Hubei Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 7
Beijing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 7