HE

Hans-Albert Ehlert

BH Bayer Healthcare: 1 patents #175 of 626Top 30%
📍 Leverkusen, DE: #21 of 90 inventorsTop 25%
Overall (2005): #194,136 of 245,428Top 80%
1
Patents 2005

Issued Patents 2005

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6846336 Acid-resistant solutions containing aromatic formaldehyde condensation products Michael Gerle, Klaus Walz, Ralf Heinen 2005-01-25