With the analysis among 1,245 patents, we discovered top 394 key players by total patent application. Ecolab, Inc., BP Exploration Operating Co. Ltd., COWAY Co., Ltd. are dominant in this area. They take 13.09% of the total patent filing.
Minnesota, United States
Patent: 64
Massachusetts, United States
Patent: 24
Zuid-Holland, Netherlands
Patent: 24
Guangdong Sheng, China
Patent: 23
Texas, United States
Patent: 21
Delaware, United States
Patent: 20
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 3
With the analysis among related 415 patents applied in the last 5 years. We discover 199 most active companies in this area. The fast-growing Saudi Arabian Oil Co., Midea Group Co. Ltd., Foshan Midea Qinghu Water Purifiying Equipment Co. Ltd. take 13.73% of patent filing during this period.
Guangdong Sheng, China
Patent: 15
Guangdong Sheng, China
Patent: 14
Texas, United States
Patent: 7
Texas, United States
Patent: 7
Shandong Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
New York, United States
Patent: 5
Guangdong Sheng, China
Patent: 5
Minnesota, United States
Patent: 5
With the analysis among related 415 patents in last 5 years, we discover 149 new entrants. Kyung Dong Navien Co., Ltd., Jiangsu Zhuobo Environmental Protection Technology Co., Ltd., The Trustees of Columbia University in The City of New York are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
New York, United States
Patent: 5
Virginia, United States
Patent: 4
Iowa, United States
Patent: 4
Minnesota, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among 146 patents, we discovered top 40 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, The Trustees of Columbia University in The City of New York, Instituto Mexicano del Petroleo are dominant in this area. They take 34.93% of the total patent filing.
New York, United States
Patent: 5
Distrito Federal, Mexico
Patent: 4
Massachusetts, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2