JV

Jean L. G. M. Vandevenne

CI Ciba-Geigy: 1 patents #1,572 of 2,867Top 55%
📍 Bilzen, BE: #18 of 38 inventorsTop 50%
Overall (All Time): #3,901,795 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4921541 Orthorhombic greenish-tinged lead chromate pigments Leonardus Johannes Hubertus Erkens, Herman J. J. M. Geurta, Gerben P. Algra 1990-05-01