With the analysis among 23,377 patents, we discovered top 485 key players by total patent application. JFE Steel Corp., NIPPON STEEL CORP., Kobe Steel, Ltd. are dominant in this area. They take 19.43% of the total patent filing.
Tokyo-to, Japan
Patent: 1,802
Tokyo-to, Japan
Patent: 1,602
Kyoto-fu, Japan
Patent: 1,138
Shanghai Shi, China
Patent: 589
Tokyo-to, Japan
Patent: 406
Tokyo-to, Japan
Patent: 400
Osaka-fu, Japan
Patent: 331
Tokyo-to, Japan
Patent: 312
With the analysis among 22 patents, we discovered top 5 start-ups by total patent application. Aisin KK, KIOXIA Corp., Nippon Paint Surf Chemicals Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 13
United Arab Emirates
Patent: 1
With the analysis among related 1,477 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing JFE Steel Corp., POSCO Holdings Inc., NIPPON STEEL CORP. take 20.58% of patent filing during this period.
Tokyo-to, Japan
Patent: 172
Tokyo-to, Japan
Patent: 61
Shanghai Shi, China
Patent: 33
Georgia, United States
Patent: 24
Beijing Shi, China
Patent: 23
Liaoning Sheng, China
Patent: 20
Beijing Shi, China
Patent: 16
With the analysis among related 1,477 patents in last 5 years, we discover 303 new entrants. Guangzhou Sino Precision Steel Pipe Industry Research Institute Co., Ltd., Shandong Iron & Steel Group Rizhao Co. Ltd., Baotou Iron & Steel (Group) Co. Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Beijing Shi, China
Patent: 5
Wenzhou Haode Machinery Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 1,095 patents, we discovered top 208 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Central South University are dominant in this area. They take 16.26% of the total patent filing.
Beijing Shi, China
Patent: 30
Liaoning Sheng, China
Patent: 22
Hunan Sheng, China
Patent: 21
Shanghai Shi, China
Patent: 16
Liaoning Sheng, China
Patent: 16
Miyagi-ken, Japan
Patent: 15
Jilin Sheng, China
Patent: 13
Shanxi Sheng, China
Patent: 12
Henan Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 12