Inventor
HIRT ALFRED
DE15 patents
⚠️ This page may combine multiple inventors who share the name “HIRT ALFRED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLAND MAN DRUCKMASCH
9 patentsUS5454318AOct 3, 1995
Erasable printing form
ROLAND MAN DRUCKMASCH27 citations92
US5191834AMar 9, 1993
Printing system with printing form having a ferro-electric layer
ROLAND MAN DRUCKMASCH21 citations92
US5555809ASep 17, 1996
Erasable printing form
ROLAND MAN DRUCKMASCH22 citations89
US5194881AMar 16, 1993
System and method to program a printing form
ROLAND MAN DRUCKMASCH12 citations73
US5580688ADec 3, 1996
Methods for enhanced-contrast printing with ferroelectric materials
ROLAND MAN DRUCKMASCH6 citations62
US6796237B2Sep 28, 2004
Method for imaging and erasing an erasable printing form
ROLAND MAN DRUCKMASCH6 citations61
US5900341AMay 4, 1999
Process for the formation of images on printing form having ferroelectric material layer
ROLAND MAN DRUCKMASCH1 citations52
US6031551AFeb 29, 2000
Process for imaging a ferroelectric printing form and printing head
ROLAND MAN DRUCKMASCH0 citations51
US6032011AFeb 29, 2000
Process and device for image-differentiated inking of a latent electrostatic image
ROLAND MAN DRUCKMASCH0 citations41
MASCHF AUGSBURG NUERNBERG AG
3 patentsUS4575765AMar 11, 1986
Method and apparatus for transmitting images to a viewing screen
MASCHF AUGSBURG NUERNBERG AG51 citations95
US4373512AFeb 15, 1983
Method and apparatus for protecting an arrangement located in an area of highly concentrated radiation
MASCHF AUGSBURG NUERNBERG AG38 citations92
US4331505AMay 25, 1982
Method for manufacturing an electron beam emission aperture
MASCHF AUGSBURG NUERNBERG AG7 citations73
MAN TECHNOLOGIE GMBH
3 patentsUS4833990AMay 30, 1989
Printing press for modifying hydrophobic and hydrophilic areas of a printing image carrier
MAN TECHNOLOGIE GMBH30 citations92
US4959668ASep 25, 1990
Device for producing images on printing image carriers
MAN TECHNOLOGIE GMBH11 citations73
US4927702AMay 22, 1990
Thermal insulating material
MAN TECHNOLOGIE GMBH6 citations67