With the analysis among 58 patents, we discovered top 54 key players by total patent application. W. L. Gore & Associates, Inc., Xuzhou Zhongan Machinery Manufacture Co. Ltd., UBE Kogyo KK are dominant in this area. They take 27.59% of the total patent filing.
W. L. Gore & Associates, Inc.
New Jersey, United States
Patent: 6
Xuzhou Zhongan Machinery Manufacture Co. Ltd.
Jiangsu Sheng, China
Patent: 5
Dredging International NV
Tianjin Water Transportation Engineering Survey and Design Institute Co., Ltd.
Tianjin Shi, China
Patent: 2
Daqing Kunwei Survey and Design Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Mitsubishi Materials Corp.
No data, please try another search term
With the analysis among related 22 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing China University of Geosciences Beijing, Daqing Kunwei Survey and Design Co., Ltd., Shanghai Tongkanhe Geotechnical Technology Co., Ltd. take 22.73% of patent filing during this period.
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 2
Daqing Kunwei Survey and Design Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Shanghai Tongkanhe Geotechnical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shaanxi Provincial Communication Construction Group Corp.
Shaanxi Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Jiaotong University
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
China Railway No. 3 Engineering Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
Northeast Forestry University
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 22 patents in last 5 years, we discover 21 new entrants. Daqing Kunwei Survey and Design Co., Ltd., Shanghai Tongkanhe Geotechnical Technology Co., Ltd., Shaanxi Provincial Communication Construction Group Corp. are the most active new entrants in this area.
Daqing Kunwei Survey and Design Co., Ltd.
Heilongjiang Sheng, China
Patent: 2
Shanghai Tongkanhe Geotechnical Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Shaanxi Provincial Communication Construction Group Corp.
Shaanxi Sheng, China
Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Jiaotong University
Shandong Sheng, China
Patent: 1
China Railway No. 3 Engineering Group Co., Ltd.
Shanxi Sheng, China
Patent: 1
Northeast Forestry University
Heilongjiang Sheng, China
Patent: 1
China Railway Third Bureau Group Guangdong Construction Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 55 patents, we discovered top 26 universities and scientific research institutions by total patent application. China University of Mining & Technology, China University of Geosciences Beijing, Southeast University are dominant in this area. They take 23.64% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 5
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
Dalian Maritime University
Liaoning Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
China Three Gorges University
Hubei Sheng, China
Patent: 2
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1