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USPTO Patent Rankings Data through Sept 30, 2025
RF

Robertus Johannes Frankin

Ciputat, ID: #3 of 4 inventorsTop 75%
Overall (2011): #182,169 of 364,097Top 55%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8043506 Process and reactor for anaerobic waste water purification Michael Otten 2011-10-25