With the analysis among 77,182 patents, we discovered top 478 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Kobe Steel, Ltd. are dominant in this area. They take 9.38% of the total patent filing.
Tokyo-to, Japan
Patent: 3,445
Tokyo-to, Japan
Patent: 1,944
Kyoto-fu, Japan
Patent: 1,849
Osaka-fu, Japan
Patent: 1,103
Tokyo-to, Japan
Patent: 792
Shanghai Shi, China
Patent: 757
Osaka-fu, Japan
Patent: 618
Tokyo-to, Japan
Patent: 596
Shanghai Shi, China
Patent: 466
With the analysis among 80 patents, we discovered top 24 start-ups by total patent application. Aisin KK, Spiber, Inc., NEW, Inc. are active in this area.
Tokyo-to, Japan
Patent: 24
Yamagata-ken, Japan
Patent: 21
District of Columbia, United States
Patent: 11
Daman and Diu, India
Patent: 2
Hubei Sheng, China
Patent: 2
California, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 16,679 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing JFE Steel Corp., NIPPON STEEL CORP., Nanjing Iron & Steel Co., Ltd. take 3.58% of patent filing during this period.
Tokyo-to, Japan
Patent: 285
Tokyo-to, Japan
Patent: 167
Jiangsu Sheng, China
Patent: 145
Shanghai Shi, China
Patent: 126
Liaoning Sheng, China
Patent: 114
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 107
Liaoning Sheng, China
Patent: 104
Beijing Shi, China
Patent: 99
Kyoto-fu, Japan
Patent: 97
With the analysis among related 16,679 patents in last 5 years, we discover 121 new entrants. Shandong Iron & Steel Group Rizhao Co. Ltd., Hubei Tianmen Guanhua Science & Technology Co. Ltd., Handan Iron & Steel Group Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 30
Hubei Sheng, China
Patent: 28
Hebei Sheng, China
Patent: 21
Liaoning Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 13
With the analysis among 10,421 patents, we discovered top 308 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 5.35% of the total patent filing.
Beijing Shi, China
Patent: 203
Liaoning Sheng, China
Patent: 185
Hunan Sheng, China
Patent: 168
Liaoning Sheng, China
Patent: 159
Guangdong Sheng, China
Patent: 149
Sichuan Sheng, China
Patent: 146
Heilongjiang Sheng, China
Patent: 141
Zhejiang Sheng, China
Patent: 129
Shanghai Shi, China
Patent: 118
Jilin Sheng, China
Patent: 116