HH

Heribert Holtkamp

BG Byk-Chemie Gmbh: 1 patents #3 of 6Top 50%
📍 Wesel, DE: #3 of 8 inventorsTop 40%
Overall (2003): #214,606 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6617468 Rheologically active urea urethane compounds Karlheinz Haubennestel, Ulrich Orth, Axel Woocker, Christoph Buchmann 2003-09-09