With the analysis among 3,147 patents, we discovered top 476 key players by total patent application. Wuhan Shengyu Drainage System Co., Ltd., Konica Corp., Suzhou Runhong Trading Co., Ltd. are dominant in this area. They take 9.47% of the total patent filing.
Wuhan Shengyu Drainage System Co., Ltd.
Hubei Sheng, China
Patent: 256
Suzhou Runhong Trading Co., Ltd.
Jiangsu Sheng, China
Patent: 21
Beijing Renchuang T Echnology Group Co. Ltd.
Beijing Shi, China
Patent: 19
Michigan, United States
Patent: 13
Contech Engineered Solutions LLC
Ohio, United States
Patent: 12
Georgia, United States
Patent: 11
Tokyo-to, Japan
Patent: 10
Morishita Jintan Co., Ltd.
Osaka-fu, Japan
Patent: 10
Texas, United States
Patent: 9
With the analysis among 11 patents, we discovered top 9 start-ups by total patent application. TerraCOH, Inc., Sundo, Elefant, Inc. are active in this area.
Minnesota, United States
Patent: 2
Utah, United States
Patent: 1
Oklahoma, United States
Patent: 1
Central Region, Singapore
Patent: 1
Chongqing Meicun Technology Co. Ltd.
Chongqing Shi, China
Patent: 1
With the analysis among related 1,843 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wuhan Shengyu Drainage System Co., Ltd., Hohai University, Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences take 5.81% of patent filing during this period.
Wuhan Shengyu Drainage System Co., Ltd.
Hubei Sheng, China
Patent: 84
Jiangsu Sheng, China
Patent: 12
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
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Patent: 11
Lichuan Juheng Yuanquan Beverage Co., Ltd.
Hubei Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 7
Essex, United Kingdom
Patent: 7
Anhui Shuiyun Environmental Protection Co., Ltd.
Anhui Sheng, China
Patent: 7
Tianjin University of Technology
Tianjin Shi, China
Patent: 7
With the analysis among related 1,843 patents in last 5 years, we discover 403 new entrants. Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences, Lichuan Juheng Yuanquan Beverage Co., Ltd., Zhejiang Sci-Tech University are the most active new entrants in this area.
Yangtze River Water Conservancy Commission Yangtze River Academy of Sciences
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Patent: 11
Lichuan Juheng Yuanquan Beverage Co., Ltd.
Hubei Sheng, China
Patent: 9
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 7
Essex, United Kingdom
Patent: 7
Anhui Shuiyun Environmental Protection Co., Ltd.
Anhui Sheng, China
Patent: 7
Tianjin University of Technology
Tianjin Shi, China
Patent: 7
Jiangxi Water Conservancy Research Institute
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Patent: 5
Hubei Water Resources & Hydropwr Planning Survey & Design Inst
Hubei Sheng, China
Patent: 5
Huatian Engineering & Technology Corp.
Anhui Sheng, China
Patent: 5
Guilin University of Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 5
With the analysis among 1,477 patents, we discovered top 253 universities and scientific research institutions by total patent application. Changzhou University, Hohai University, Zhejiang University are dominant in this area. They take 5.28% of the total patent filing.
Jiangsu Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 23
Zhejiang Sheng, China
Patent: 22
Council of Scientific & Industrial Research
Shanghai Shi, China
Patent: 19
Jiangsu Sheng, China
Patent: 15
Beijing Shi, China
Patent: 13
South China University of Technology
Guangdong Sheng, China
Patent: 12
Chongqing Shi, China
Patent: 12
Tianjin Shi, China
Patent: 11