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
BP Exploration Operating Co. Ltd.
Massachusetts, United States
Patent: 24
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 24
Guangdong Sheng, China
Patent: 23
Halliburton Energy Services, Inc.
Texas, United States
Patent: 21
Delaware, United States
Patent: 20
BHP Billiton SSM Development Pty Ltd.
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Beijing 352 Environmental Protection Technology Co. Ltd.
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
Foshan Midea Qinghu Water Purifiying Equipment Co. Ltd.
Guangdong Sheng, China
Patent: 14
Halliburton Energy Services, Inc.
Texas, United States
Patent: 7
Texas, United States
Patent: 7
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 5
Foshan Shunde Midea Water Dispenser Manufacturing Co. Ltd.
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.
Kyung Dong Navien Co., Ltd.
Jiangsu Zhuobo Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 5
Virginia, United States
Patent: 4
The Iowa State University Research Foundation, Inc.
Iowa, United States
Patent: 4
Minnesota, United States
Patent: 4
Guangdong Macro Gas Appliance Co., Ltd.
Guangdong Sheng, China
Patent: 4
Changde Sigao Technology Co., Ltd.
Hunan Sheng, China
Patent: 4
Suzhou Shuzhijie Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing 352 Environmental Protection Technology Co. Ltd.
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.
Council of Scientific & Industrial Research
The Trustees of Columbia University in The City of New York
New York, United States
Patent: 5
Instituto Mexicano del Petroleo
Distrito Federal, Mexico
Patent: 4
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 2
Sichuan Sheng, China
Patent: 2
Lovely Professional University
North China Electric Power University
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
South China Normal University
Guangdong Sheng, China
Patent: 2
Henan University of Technology
Henan Sheng, China
Patent: 2