HD

Harm Van Dalfsen

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Leeuwarden, NL: #18 of 75 inventorsTop 25%
Overall (All Time): #1,412,098 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11297847 Liquid treatment system for concentrating raw milk, and method therefor 2022-04-12
10076726 Method for producing a membrane and such membrane Hans Hendrik Wolters, Sybrandus Jacob Metz 2018-09-18
6576136 Method and apparatus for removing floating substances and salts from a liquid by means of a membrane filtration Petrus Jacob De Moel, Walterus Van der Meer 2003-06-10