Inventor

GRIEBEL RUDOLF

DE2 patents

⚠️ This page may combine multiple inventors who share the name “GRIEBEL RUDOLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BASF AG

1 patent

US5282894AFeb 1, 1994

Use of a liquid containing IR dyes as printing ink

BASF AG187 citations97

SIEGWERK DRUCKFARBEN GMBH & CO

1 patent

US5496879AMar 5, 1996

Printing ink

SIEGWERK DRUCKFARBEN GMBH & CO328 citations90