With the analysis among 917 patents, we discovered top 484 key players by total patent application. Wuhan Shengyu Drainage System Co., Ltd., Ozone Industries Ireland Ltd., Contech Engineered Solutions LLC are dominant in this area. They take 6.98% of the total patent filing.
Wuhan Shengyu Drainage System Co., Ltd.
Hubei Sheng, China
Patent: 42
Ozone Industries Ireland Ltd.
Contech Engineered Solutions LLC
Ohio, United States
Patent: 10
Shanghai Xiqing Environmental Protection Engineering Co., Ltd.
Shanghai Shi, China
Patent: 9
Bio Clean Environmental Services, Inc.
California, United States
Patent: 8
Nevada, United States
Patent: 7
Shanghai Urban Construction Design & Research Institute
Shanghai Shi, China
Patent: 6
Blue Ocean Green Industry Ecological Construction Co., Ltd.
Zhejiang Sheng, China
Patent: 6
The University of Central Florida Research Foundation, Inc.
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 5
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With the analysis among related 789 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shanghai Xiqing Environmental Protection Engineering Co., Ltd., Bio Clean Environmental Services, Inc., Wuhan Shengyu Drainage System Co., Ltd. take 2.92% of patent filing during this period.
Shanghai Xiqing Environmental Protection Engineering Co., Ltd.
Shanghai Shi, China
Patent: 9
Bio Clean Environmental Services, Inc.
California, United States
Patent: 7
Wuhan Shengyu Drainage System Co., Ltd.
Hubei Sheng, China
Patent: 7
Contech Engineered Solutions LLC
Ohio, United States
Patent: 6
Blue Ocean Green Industry Ecological Construction Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 5
China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd.
Hubei Sheng, China
Patent: 5
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Zhongke Shiwo Ecological Technology Jiangsu Co., Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among related 789 patents in last 5 years, we discover 480 new entrants. Shanghai Xiqing Environmental Protection Engineering Co., Ltd., Blue Ocean Green Industry Ecological Construction Co., Ltd., Wuhan University of Technology are the most active new entrants in this area.
Shanghai Xiqing Environmental Protection Engineering Co., Ltd.
Shanghai Shi, China
Patent: 9
Blue Ocean Green Industry Ecological Construction Co., Ltd.
Zhejiang Sheng, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
WISDRI Engineering & Research Inc. Ltd.
Hubei Sheng, China
Patent: 5
China Metallurgical Southern Urban Construction Engineering Technology Co., Ltd.
Hubei Sheng, China
Patent: 5
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Zhongke Shiwo Ecological Technology Jiangsu Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China Power Construction Ecological Environment Design and Research Co., Ltd.
Jiangsu Sheng, China
Patent: 3
China Railway 20th Bureau Group Real Estate Development Co., Ltd.
Chongqing Shi, China
Patent: 3
Yangzhou Dachangjiang Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 200 patents, we discovered top 74 universities and scientific research institutions by total patent application. Chongqing University, Xi'an University of Architecture & Technology, Wuhan University of Technology are dominant in this area. They take 9.50% of the total patent filing.
Chongqing Shi, China
Patent: 7
Xi'an University of Architecture & Technology
Shaanxi Sheng, China
Patent: 6
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 5
Nanjing University of Information Science & Technology
Jiangsu Sheng, China
Patent: 4
Shenyang Jianzhu University
Liaoning Sheng, China
Patent: 3
China Three Gorges University
Hubei Sheng, China
Patent: 3
Yancheng Institute of Technology
Jiangsu Sheng, China
Patent: 3
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3