With the analysis among 211 patents, we discovered top 160 key players by total patent application. Uretek USA, Inc., Exxonmobil Upstream Research Co., NIPPON STEEL CORP. are dominant in this area. They take 9.00% of the total patent filing.
Texas, United States
Patent: 8
Texas, United States
Patent: 6
Tianjin Shi, China
Patent: 4
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
New York, United States
Patent: 3
Hangzhou Yongchuang Infrastructure Engineering Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Chiba-ken, Japan
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 188 patents applied in the last 5 years. We discover 142 most active companies in this area. The fast-growing Dalian University of Technology, Tongji University, Ocean University of China take 12.23% of patent filing during this period.
Liaoning Sheng, China
Patent: 13
Shanghai Shi, China
Patent: 6
Shandong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hangzhou Yongchuang Infrastructure Engineering Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 188 patents in last 5 years, we discover 130 new entrants. Ocean University of China, CCCC Tianjin Dredging Co., Ltd., Jiangsu University of Science & Technology are the most active new entrants in this area.
Shandong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Hangzhou Yongchuang Infrastructure Engineering Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
New York, United States
Patent: 3
Hunan University of Science & Engineering
Hunan Sheng, China
Patent: 2
With the analysis among 162 patents, we discovered top 72 universities and scientific research institutions by total patent application. Tongji University, Hohai University, Ocean University of China are dominant in this area. They take 17.90% of the total patent filing.
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2