With the analysis among 3,513 patents, we discovered top 483 key players by total patent application. Proterial Ltd., Sumitomo Electric Industries Ltd., NIPPON STEEL CORP. are dominant in this area. They take 7.32% of the total patent filing.
Chiba-ken, Japan
Patent: 119
Osaka-fu, Japan
Patent: 79
Tokyo-to, Japan
Patent: 59
Tokyo-to, Japan
Patent: 56
Michigan, United States
Patent: 55
Massachusetts, United States
Patent: 52
Kyoto-fu, Japan
Patent: 49
Tokyo-to, Japan
Patent: 47
Tokyo-to, Japan
Patent: 45
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Texas, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 767 patents applied in the last 5 years. We discover 312 most active companies in this area. The fast-growing Proterial Ltd., JFE Steel Corp., Hoganas AB take 11.47% of patent filing during this period.
Chiba-ken, Japan
Patent: 36
Tokyo-to, Japan
Patent: 28
Alberta, Canada
Patent: 18
Aichi-ken, Japan
Patent: 16
Okayama-ken, Japan
Patent: 15
Osaka-fu, Japan
Patent: 15
Hunan Sheng, China
Patent: 13
With the analysis among related 767 patents in last 5 years, we discover 215 new entrants. BASF AB, Apple, Inc., Tohoku University are the most active new entrants in this area.
California, United States
Patent: 9
Miyagi-ken, Japan
Patent: 8
Anhui Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among 465 patents, we discovered top 110 universities and scientific research institutions by total patent application. Central South University, California Institute of Technology, University of Science & Technology Beijing are dominant in this area. They take 12.04% of the total patent filing.
Hunan Sheng, China
Patent: 22
California, United States
Patent: 18
Beijing Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 12
Miyagi-ken, Japan
Patent: 8
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7