With the analysis among 1,052 patents, we discovered top 420 key players by total patent application. NIPPON STEEL CORP., Kawasaki Steel Corp., NKK Corp. are dominant in this area. They take 13.12% of the total patent filing.
Tokyo-to, Japan
Patent: 78
Shanghai Shi, China
Patent: 42
Tokyo-to, Japan
Patent: 18
Gansu Sheng, China
Patent: 18
Hessen, Germany
Patent: 17
Sichuan Sheng, China
Patent: 17
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Patent: 16
Kyoto-fu, Japan
Patent: 12
Michigan, United States
Patent: 11
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 160 patents applied in the last 5 years. We discover 124 most active companies in this area. The fast-growing Sichuan Yinhe Chemical Co Ltd., Wuhan University of Science & Technology, Shenzhen Hongchangfa Technology Co., Ltd. take 10.63% of patent filing during this period.
Sichuan Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Gansu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
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Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 160 patents in last 5 years, we discover 107 new entrants. Wuhan University of Science & Technology, Sankei Giken Kogyo Co. Ltd., Honda Motor Co., Ltd. are the most active new entrants in this area.
Hubei Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiaxing Lingfan Trading Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 136 patents, we discovered top 36 universities and scientific research institutions by total patent application. Institute of Process Engineering, Chinese Academy of Sciences, Wuhan University of Science & Technology, Shanghai Jiao Tong University are dominant in this area. They take 12.50% of the total patent filing.
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2