Inventor
KOEPKE GUENTHER
DE12 patents
Patents
12 patentsUS4569863AFeb 11, 1986
Process for the multiple coating of moving objects or webs
AGFA GEVAERT AG83 citations94
US4479987AOct 30, 1984
Process and an apparatus for stabilizing free-falling liquid curtains
AGFA GEVAERT AG65 citations94
US4572849AFeb 25, 1986
Process for the multiple coating of moving webs
AGFA GEVAERT AG53 citations91
US4384015AMay 17, 1983
Process and an apparatus for simultaneously coating several layers to moving objects, particularly webs
AGFA GEVAERT AG29 citations91
US4426757AJan 24, 1984
Web guide roller for use at high speeds and process for producing the same
AGFA GEVAERT AG39 citations89
US4585561AApr 29, 1986
Flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions
AGFA GEVAERT AG39 citations87
US4379836AApr 12, 1983
Process for the production of dispersions and photographic materials
AGFA GEVAERT AG23 citations81
US4451497AMay 29, 1984
Process for the pretreatment of photographic substrates
AGFA GEVAERT AG22 citations75
US4378425AMar 29, 1983
Process for the production of dispersions and photographic materials
AGFA GEVAERT AG9 citations72
US4673782AJun 16, 1987
Process and apparatus for microwave melting solidified gel masses, in particular of photographic emulsions
AGFA GEVAERT AG16 citations71
US4341642AJul 27, 1982
Process and an apparatus for continuously filtering liquids
AGFA GEVAERT AG13 citations71
US4288469ASep 8, 1981
Anodized aluminium rollers with improved electrical conductivity and a process for their manufacture
AGFA GEVAERT AG4 citations61