With the analysis among 342,755 patents, we discovered top 478 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Hitachi Ltd. are dominant in this area. They take 3.70% of the total patent filing.
Tokyo-to, Japan
Patent: 6,268
Tokyo-to, Japan
Patent: 3,410
Tokyo-to, Japan
Patent: 3,015
Tokyo-to, Japan
Patent: 2,585
Kyoto-fu, Japan
Patent: 2,499
Osaka-fu, Japan
Patent: 2,130
Osaka-fu, Japan
Patent: 2,104
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 1,870
Shanghai Shi, China
Patent: 1,646
With the analysis among 555 patents, we discovered top 133 start-ups by total patent application. Aisin KK, Nippon Paint Surf Chemicals Co. Ltd., M-I LLC are active in this area.
Tokyo-to, Japan
Patent: 100
Tokyo-to, Japan
Patent: 56
Texas, United States
Patent: 38
Washington, United States
Patent: 28
Missouri, United States
Patent: 23
Tokyo-to, Japan
Patent: 13
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 7
With the analysis among related 92,120 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing JFE Steel Corp., China Petroleum & Chemical Corp., POSCO Holdings Inc. take 1.49% of patent filing during this period.
Tokyo-to, Japan
Patent: 505
Beijing Shi, China
Patent: 440
Tokyo-to, Japan
Patent: 359
Beijing Shi, China
Patent: 322
Beijing Shi, China
Patent: 302
Liaoning Sheng, China
Patent: 281
Shaanxi Sheng, China
Patent: 255
Sichuan Sheng, China
Patent: 244
Beijing Shi, China
Patent: 225
With the analysis among related 92,120 patents in last 5 years, we discover 33 new entrants. Mining & Metallurgical Technology Group Co., Ltd., Shanxi Diesel Engine Industry Co., Ltd., Suzhou Bangde New Material Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 43
Shanxi Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 29
Hubei Sheng, China
Patent: 25
DURHAM COUNTY, United Kingdom
Patent: 24
Guangdong Sheng, China
Patent: 23
Shanghai Shi, China
Patent: 23
Chongqing Shi, China
Patent: 23
Guangdong Sheng, China
Patent: 23
Fujian Sheng, China
Patent: 21
With the analysis among 42,675 patents, we discovered top 308 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, University of Science & Technology Beijing, Central South University are dominant in this area. They take 5.35% of the total patent filing.
Liaoning Sheng, China
Patent: 814
Beijing Shi, China
Patent: 646
Hunan Sheng, China
Patent: 459
Zhejiang Sheng, China
Patent: 438
Guangdong Sheng, China
Patent: 435
Shaanxi Sheng, China
Patent: 428
Sichuan Sheng, China
Patent: 420
Tianjin Shi, China
Patent: 404
Yunnan Sheng, China
Patent: 385
Guangxi Zhuangzu Zizhiqu, China
Patent: 375