With the analysis among 87 patents, we discovered top 44 key players by total patent application. Bridgestone Corp., Nihon Spindle Manufacturing Co., Ltd., Wuhan Wuda Zhuoyue Technology Co. Ltd. are dominant in this area. They take 22.99% of the total patent filing.
Tokyo-to, Japan
Patent: 11
Hyogo-ken, Japan
Patent: 5
Hubei Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 4
New Jersey, United States
Patent: 3
Marcegaglia Carbon Steel SpA
Nordrhein-Westfalen, Germany
Patent: 2
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With the analysis among related 42 patents applied in the last 5 years. We discover 23 most active companies in this area. The fast-growing Bridgestone Corp., Marcegaglia Carbon Steel SpA, Wuhan Wuda Zhuoyue Technology Co. Ltd. take 30.95% of patent filing during this period.
Marcegaglia Carbon Steel SpA
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 42 patents in last 5 years, we discover 20 new entrants. Marcegaglia Carbon Steel SpA, Alps Alpine Co., Ltd., Beijing Institute Of Architectural Design Co., Ltd. are the most active new entrants in this area.
Marcegaglia Carbon Steel SpA
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Dalian Ruiming Machinery Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
With the analysis among 33 patents, we discovered top 19 universities and scientific research institutions by total patent application. Beijing University of Technology, Guangdong University of Technology, Central South University are dominant in this area. They take 18.18% of the total patent filing.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Nagano-ken, Japan
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1