RK

Robertus Everardus Kalmeijer

UC Unilever Home & Personal Care Usa, Division Of Conopco: 2 patents #336 of 1,038Top 35%
📍 Vlaardingen, NL: #135 of 457 inventorsTop 30%
Overall (All Time): #2,243,443 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6165963 Detergent bleaching composition comprising pentadentate ligand derivatives Michel Delroisse, Bernard Lucas Feringa, Ronald Hage, Roelant Mathijs Hermant, Jean Hypolites Koek +5 more 2000-12-26
6140294 Bleach and oxidation catalyst Michel Delroisse, Bernard Lucas Feringa, Ronald Hage, Roelant Mathijs Hermant, Jean Hypolites Koek +5 more 2000-10-31