HJ

Hendrik E. de Jong

LB Lever Brothers: 1 patents #333 of 819Top 45%
📍 Rozenburg, NL: #7 of 17 inventorsTop 45%
Overall (All Time): #3,926,297 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4824599 Enzymatic detergent composition Ton Swarthoff, Johan Haverkamp 1989-04-25