With the analysis among 822 patents, we discovered top 212 key players by total patent application. 3M Innovative Properties Co., Nalco Ltd., Calgon Carbon Corp. are dominant in this area. They take 18.13% of the total patent filing.
Minnesota, United States
Patent: 62
CHESHIRE, United Kingdom
Patent: 62
Pennsylvania, United States
Patent: 25
New York, United States
Patent: 20
Nordrhein-Westfalen, Germany
Patent: 17
Tennessee, United States
Patent: 16
Colorado, United States
Patent: 13
Jiangsu Sheng, China
Patent: 11
Illinois, United States
Patent: 10
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Zhejiang Sheng, China
Patent: 1
With the analysis among related 39 patents applied in the last 5 years. We discover 28 most active companies in this area. The fast-growing Calgon Carbon Corp., Zunyi Medical University, UGSI Solutions, Inc. take 28.21% of patent filing during this period.
Pennsylvania, United States
Patent: 5
Guizhou Sheng, China
Patent: 3
California, United States
Patent: 3
Liaoning Sheng, China
Patent: 2
Minnesota, United States
Patent: 1
Massachusetts, United States
Patent: 1
Illinois, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 39 patents in last 5 years, we discover 18 new entrants. Zunyi Medical University, Marmon Water (Singapore) Pte Ltd., CenerTech Tianjin Chemical Research and Design Institute Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
North Dakota, United States
Patent: 1
California, United States
Patent: 1
Tianjin Shi, China
Patent: 1
Washington, United States
Patent: 1
Xi'an Minuoyuan Environmental Protection Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 1
With the analysis among 90 patents, we discovered top 31 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Massachusetts Institute of Technology, Tongji University are dominant in this area. They take 21.11% of the total patent filing.
Heilongjiang Sheng, China
Patent: 7
Massachusetts, United States
Patent: 6
Shanghai Shi, China
Patent: 6
Guizhou Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2