With the analysis among 1,007 patents, we discovered top 350 key players by total patent application. Donaldson Co., Inc., ETHERA SA, Unilever NV are dominant in this area. They take 7.94% of the total patent filing.
Minnesota, United States
Patent: 40
Zuid-Holland, Netherlands
Patent: 18
Georgia, United States
Patent: 18
Massachusetts, United States
Patent: 16
Tokyo-to, Japan
Patent: 13
Michigan, United States
Patent: 13
New York, United States
Patent: 12
New York, United States
Patent: 12
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 231 patents applied in the last 5 years. We discover 114 most active companies in this area. The fast-growing Procter & Gamble Co., Cavitation Technologies, Inc., Beijing Uni Star Inspection Technology Co Ltd take 10.39% of patent filing during this period.
Ohio, United States
Patent: 11
California, United States
Patent: 7
Beijing Shi, China
Patent: 6
Pennsylvania, United States
Patent: 5
Alabama, United States
Patent: 5
Jiangsu Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
With the analysis among related 231 patents in last 5 years, we discover 105 new entrants. Procter & Gamble Co., Beijing Uni Star Inspection Technology Co Ltd, Chinese Academy of Inspection & Quarantine are the most active new entrants in this area.
Ohio, United States
Patent: 11
Beijing Shi, China
Patent: 6
Pennsylvania, United States
Patent: 5
Alabama, United States
Patent: 5
Fujian Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 2
California, United States
Patent: 2
California, United States
Patent: 2
With the analysis among 144 patents, we discovered top 46 universities and scientific research institutions by total patent application. Washington State University, University of North Dakota, Rice University are dominant in this area. They take 15.28% of the total patent filing.
Washington, United States
Patent: 4
North Dakota, United States
Patent: 4
Texas, United States
Patent: 3
Central Region, Singapore
Patent: 3
Aveiro, Portugal
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2