With the analysis among 48 patents, we discovered top 40 key players by total patent application. Nippon Telegraph & Telephone Corp., Shimizu Corp., Hitachi Zosen Corp. are dominant in this area. They take 18.75% of the total patent filing.
California, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Shanghai Shi, China
Patent: 1
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With the analysis among related 12 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Yonsei Industry-Academic Cooperation Foundation, Nippon Telegraph & Telephone Corp., East China Jiaotong University take 75.00% of patent filing during this period.
Jiangxi Sheng, China
Patent: 1
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Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 6 new entrants. Nippon Telegraph & Telephone Corp., East China Jiaotong University, Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences are the most active new entrants in this area.
Jiangxi Sheng, China
Patent: 1
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Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 6 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Beijing Jiaotong University, Changsha University of Science & Technology are dominant in this area. They take 50.00% of the total patent filing.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1