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USPTO Patent Rankings Data through Dec 31, 2025
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Dirk van de Kleut — 4 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
Amersfoort, NL: #31 of 246 inventorsTop 15%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Dirk van de Kleut has been granted 4 US patents while listed as an inventor at Basf Se. The first was granted in 2005 and the most recent in May 2019. Dirk van de Kleut ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Dirk van de Kleut in Amersfoort, NL.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10279328 Process for the preparation of metal-carbon containing bodies Jacobus Hoekstra, John Wilhelm Geus, Leonardus Wijnand Jenneskens, Edward Jan Vlietstra 2019-05-07
9174205 Production of catalytically active activated carbons Wilhelmina Margaretha Theresia Maria Reimerink-Schats 2015-11-03
6866699 Process for the adsorption of organic vapours from gas mixtures containing them James Duff MacDowall, Michiel Trijnisse Kleij 2005-03-15
6843831 Process for the purification of flue gas Robert Jan de Jonge 2005-01-18