WE

Werner Ertel

BH Bayer Healthcare: 2 patents #3,312 of 8,007Top 45%
📍 Wuppertal, DE: #678 of 1,656 inventorsTop 45%
Overall (All Time): #2,372,064 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4297519 Process for the preparation of 2-nitrobenzaldehyde — 1981-10-27
4229349 Production of semi-synthetic .beta.-lactam antibiotics — 1980-10-21