With the analysis among 44,689 patents, we discovered top 486 key players by total patent application. NIPPON STEEL CORP., Siemens AG, JFE Steel Corp. are dominant in this area. They take 3.55% of the total patent filing.
Tokyo-to, Japan
Patent: 727
Bayern, Germany
Patent: 430
Tokyo-to, Japan
Patent: 428
Tokyo-to, Japan
Patent: 304
Osaka-fu, Japan
Patent: 274
Osaka-fu, Japan
Patent: 253
Tokyo-to, Japan
Patent: 245
Shanghai Shi, China
Patent: 242
Kyoto-fu, Japan
Patent: 230
With the analysis among 88 patents, we discovered top 18 start-ups by total patent application. Aisin KK, Tekna Plasma Systems, Inc., Asteer Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 39
Shanghai Shi, China
Patent: 5
Nevada, United States
Patent: 5
Guangdong Sheng, China
Patent: 2
Oregon, United States
Patent: 2
With the analysis among related 8,324 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing North Eastern University, Jiangyin XingCheng Special Steel Works Co., Ltd., JFE Steel Corp. take 2.26% of patent filing during this period.
Liaoning Sheng, China
Patent: 83
Jiangsu Sheng, China
Patent: 53
Tokyo-to, Japan
Patent: 52
Liaoning Sheng, China
Patent: 52
Beijing Shi, China
Patent: 52
Jiangsu Sheng, China
Patent: 47
Acre Coking & Refractory Engineering Consulting (Dalian)
Liaoning Sheng, China
Patent: 47
Shanghai Shi, China
Patent: 42
Hunan Sheng, China
Patent: 40
With the analysis among related 8,324 patents in last 5 years, we discover 144 new entrants. Anshan Huatai Environmental Energy Engineering Technology Co., Ltd., Harbin Institute of Technology (Weihai), Huangshi University Zhiyuan Technology Consulting Service Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 17
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Patent: 11
Hubei Sheng, China
Patent: 11
Hebei Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 10
Zhejiang Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
With the analysis among 6,187 patents, we discovered top 312 universities and scientific research institutions by total patent application. North Eastern University, University of Science & Technology Beijing, Central South University are dominant in this area. They take 7.77% of the total patent filing.
Liaoning Sheng, China
Patent: 172
Beijing Shi, China
Patent: 167
Hunan Sheng, China
Patent: 142
Shanghai Shi, China
Patent: 106
Guangdong Sheng, China
Patent: 80
Hubei Sheng, China
Patent: 75
Yunnan Sheng, China
Patent: 75
Heilongjiang Sheng, China
Patent: 68
Liaoning Sheng, China
Patent: 62
Zhejiang Sheng, China
Patent: 60