Inventor
JOHNE HANS
DD34 patents
⚠️ This page may combine multiple inventors who share the name “JOHNE HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLYGRAPH LEIPZIG
29 patentsUS4454812AJun 19, 1984
Safety device for counter rollers in a printing machine
POLYGRAPH LEIPZIG22 citations82
US5060568AOct 29, 1991
Distributing roller unit and printing mechanism provided therewith
POLYGRAPH LEIPZIG21 citations80
US3993303ANov 23, 1976
Method and apparatus for controlled feeding of sheets to printing machines or the like
POLYGRAPH LEIPZIG22 citations78
US4251121AFeb 17, 1981
Friction bearing for cylinders in a printing press
POLYGRAPH LEIPZIG6 citations74
US4470347ASep 11, 1984
Combined wetting agent-distributing system for a printing machine
POLYGRAPH LEIPZIG8 citations73
US4385560AMay 31, 1983
Remote adjustment and measuring unit for ink zoning screw of a doctor blade mechanism in an ink fountain of a printing machine
POLYGRAPH LEIPZIG7 citations73
US4033262AJul 5, 1977
Ink applicator for printing apparatus
POLYGRAPH LEIPZIG14 citations73
US4018161AApr 19, 1977
Printing machine with sheet-transfer arrangement
POLYGRAPH LEIPZIG16 citations73
US4351237ASep 28, 1982
Device for printing-pressure control
POLYGRAPH LEIPZIG12 citations72
US4312137AJan 26, 1982
Drying device in a sheet-fed rotary printing press
POLYGRAPH LEIPZIG11 citations71
US4040347AAug 9, 1977
Inking arrangement for printing machine
POLYGRAPH LEIPZIG11 citations70
US3966197AJun 29, 1976
Method and apparatus for controlled feeding of sheets to printing machines or the like
POLYGRAPH LEIPZIG15 citations70
US4669382AJun 2, 1987
Ink dosage adjusting device for ink zone supply in a printing machine
POLYGRAPH LEIPZIG8 citations69
US4372209AFeb 8, 1983
Sheet gripping jar arrangement
POLYGRAPH LEIPZIG15 citations69
US4336969AJun 29, 1982
Journal bearing
POLYGRAPH LEIPZIG7 citations69
US4368668AJan 18, 1983
Printing plate mounting arrangement
POLYGRAPH LEIPZIG10 citations67
US4442775AApr 17, 1984
Device for adjusting an ink knife in an ink-applicator of a printing machine
POLYGRAPH LEIPZIG2 citations63
US4408528AOct 11, 1983
Printing equipment with screw controlled doctor blade
POLYGRAPH LEIPZIG3 citations63
US4392429AJul 12, 1983
Multiplicative adjustment provision at an ink feed remote control device
POLYGRAPH LEIPZIG2 citations63
US4295423AOct 20, 1981
Liquid distributing roller assembly for printing machines
POLYGRAPH LEIPZIG6 citations62
US4023423AMay 17, 1977
Variable-stroke and frequency drive
POLYGRAPH LEIPZIG5 citations62
US4811663AMar 14, 1989
Driving system for sheet-fed rotary printing machine
POLYGRAPH LEIPZIG3 citations61
US4369706AJan 25, 1983
Control device for remote adjustments of ink zones in printing presses
POLYGRAPH LEIPZIG4 citations61
US4408529AOct 11, 1983
Plate clamping device
POLYGRAPH LEIPZIG5 citations59
US4276827AJul 7, 1981
Operator safety device
POLYGRAPH LEIPZIG5 citations59
US4343519AAug 10, 1982
Bearing for the cylinders of printing machines
POLYGRAPH LEIPZIG3 citations58
US4427193AJan 24, 1984
Sheet gripping arrangement
POLYGRAPH LEIPZIG4 citations56
US4510867AApr 16, 1985
Control system for ink zone adjusters
POLYGRAPH LEIPZIG1 citations51
US4450767AMay 29, 1984
Remote control system for ink zones in printing machines
POLYGRAPH LEIPZIG0 citations40