With the analysis among 371 patents, we discovered top 313 key players by total patent application. Miura Co., Ltd., Watershed Geosynthetics LLC, Tianjin Haichenhua Environmental Technology Co.,Ltd. are dominant in this area. They take 4.31% of the total patent filing.
Watershed Geosynthetics LLC
Georgia, United States
Patent: 4
Tianjin Haichenhua Environmental Technology Co.,Ltd.
Tianjin Shi, China
Patent: 4
Nanjing Yijinuo Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Dalian Dagong Inspection and Testing Co., Ltd.
Liaoning Sheng, China
Patent: 4
Shiga-ken, Japan
Patent: 3
Weihai Xiangyu Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Sumitomo Osaka Cement Co., Ltd.
Guangdong Sheng, China
Patent: 2
China General Nuclear Power Corp.
Guangdong Sheng, China
Patent: 2
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 623 patents applied in the last 5 years. We discover 412 most active companies in this area. The fast-growing Research Center For Eco-Environmental Sciences, Zhejiang University, Tongji University take 3.69% of patent filing during this period.
Research Center For Eco-Environmental Sciences
Beijing Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
California Institute of Technology
California, United States
Patent: 6
Merchant Marine Mitsui Co., Ltd
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Patent: 6
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Yantai Institute of Coastal Zone, Chinese Academy of Sciences
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Patent: 4
With the analysis among related 623 patents in last 5 years, we discover 358 new entrants. Miura Co., Ltd., Merchant Marine Mitsui Co., Ltd, California Institute of Technology are the most active new entrants in this area.
Merchant Marine Mitsui Co., Ltd
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Patent: 6
California Institute of Technology
California, United States
Patent: 6
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5
Yantai Institute of Coastal Zone, Chinese Academy of Sciences
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Patent: 4
Nanjing Yijinuo Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Tianjin Haichenhua Environmental Technology Co.,Ltd.
Tianjin Shi, China
Patent: 4
Board of Trustees of the Leland Stanford Junior University
California, United States
Patent: 4
Watershed Geosynthetics LLC
Georgia, United States
Patent: 4
Shanxi Sheng, China
Patent: 3
With the analysis among 443 patents, we discovered top 166 universities and scientific research institutions by total patent application. Zhejiang University, Southeast University, Tongji University are dominant in this area. They take 6.55% of the total patent filing.
Zhejiang Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Fujian Sheng, China
Patent: 7
California Institute of Technology
California, United States
Patent: 6
Jiangsu Sheng, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 5