With the analysis among 87 patents, we discovered top 69 key players by total patent application. Exxon Research & Engineering Co., Chevron Research Co., Shell Internationale Research Maatschappij BV are dominant in this area. They take 17.24% of the total patent filing.
Zuid-Holland, Netherlands
Patent: 3
Mitsubishi Heavy Industries, Ltd.
Jiangsu Sheng, China
Patent: 2
Ishikawa-ken, Japan
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Tonghua Road Maintenance Co., Ltd.
Beijing Shi, China
Patent: 2
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With the analysis among related 20 patents applied in the last 5 years. We discover 22 most active companies in this area. The fast-growing Hunan University of Science & Engineering, Mitsubishi UBE Cement Corp., Guangdong Construction Engineering Machinery Construction Co. take 20.00% of patent filing during this period.
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 2
Mitsubishi UBE Cement Corp.
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Wenzhou Zerong Construction Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among related 20 patents in last 5 years, we discover 21 new entrants. Hunan University of Science & Engineering, Mitsubishi UBE Cement Corp., Guangdong Construction Engineering Machinery Construction Co. are the most active new entrants in this area.
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 2
Mitsubishi UBE Cement Corp.
Guangdong Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Wenzhou Zerong Construction Engineering Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 10 universities and scientific research institutions by total patent application. Shandong University, Hunan University of Science & Engineering, Beijing University of Civil Engineering & Architecture are dominant in this area. They take 35.29% of the total patent filing.
Shandong Sheng, China
Patent: 2
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Louisiana, United States
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1