HH

Henri G. J. Hirs

GN Gist-Brocades N.V.: 1 patents #13 of 51Top 30%
📍 Zoetermeer, NL: #2 of 5 inventorsTop 40%
Overall (1994): #127,477 of 165,921Top 80%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5359058 Cephem derivatives Jan Verweij, Hendrik A. Witkamp, Everardus J. A. M. Leenderts, Jan J. DeKoning, Herman H. Grootveld 1994-10-25