FK

Ferdi Kümmeler

BH Bayer Healthcare: 1 patents #4,623 of 8,007Top 60%
LA Lanxess: 1 patents #58 of 145Top 40%
📍 Leverkusen, DE: #733 of 1,687 inventorsTop 45%
Overall (All Time): #2,172,392 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7097909 Nonfelting wool and antifelt finishing process Bernhard Jansen, Ralf Heinen 2006-08-29
6649029 Nonfelting wool and antifelt finishing process Bernhard Jansen, Ralf Heinen 2003-11-18