DP

Dirk Pfutzenreuter

BA Bayer Chemicals Ag: 1 patents #2 of 13Top 20%
📍 Leverkusen, DE: #21 of 90 inventorsTop 25%
Overall (2005): #211,339 of 245,428Top 90%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6881255 Pigment preparations Udo Herrmann, Josef Witt, Hans-Jurgen Hartrumpf 2005-04-19