Inventor · disambiguated record
Helmut Kipphan
Also filed as: KIPPHAN HELMUT
29 granted patents·1,197 citations·filing 1982–1999
98Inventor score
Top patents by PatentIndex Score
29 records- 0198US6050192AProcess and arrangement for controlling or regulating operations carried out by a printing machineHEIDELBERGER DRUCKMASCH AG·Filed 1994·Granted Apr 18, 2000·72 cites·14 claims
- 0298US5182721AProcess and apparatus for controlling the inking process in a printing machineHEIDELBERGER DRUCKMASCH AG·Filed 1990·Granted Jan 26, 1993·190 cites·37 claims
- 0398US4975862AProcess and apparatus for the ink control of a printing machineGRETAG AG·Filed 1989·Granted Dec 4, 1990·89 cites·23 claims
- 0497US6119594AMethod for regulating inking during printing operations of a printing pressHEIDELBERGER DRUCKMASCH AG·Filed 1998·Granted Sep 19, 2000·73 cites·3 claims
- 0596US5724437ADevice for parallel image inspection and inking control on a printed productHEIDELBERGER DRUCKMASCH AG·Filed 1994·Granted Mar 3, 1998·120 cites·26 claims
- 0695US4505589AProcess and apparatus for the colorimetric analysis of printed materialGRETAG AG·Filed 1982·Granted Mar 19, 1985·157 cites·31 claims
- 0792US5050994AMethod of monitoring and/or controlling dampening-medium feed in an offset printing machineHEIDELBERGER DRUCKMASCH AG·Filed 1989·Granted Sep 24, 1991·34 cites·32 claims
- 0891US4955290AElectronic multimachine operating system for remotely controlling printing machinesHEIDELBERGER DRUCKMASCH AG·Filed 1988·Granted Sep 11, 1990·33 cites·8 claims
- 0990US6318264B1Printing machine and printing processHEIDELBERGER DRUCKMASCH AG·Filed 1999·Granted Nov 20, 2001·88 cites·10 claims
- 1089US5696890AMethod of register regulation and printing control element for determining register deviations in multicolor printingHEIDELBERGER DRUCKMASCH AG·Filed 1996·Granted Dec 9, 1997·33 cites·4 claims
- 1188US5141323AColor measurement systemHEIDELBERGER DRUCKMASCH AG·Filed 1989·Granted Aug 25, 1992·26 cites·2 claims
- 1288US5029527AAssembly for influencing inking in printing machinesHEIDELBERGER DRUCKMASCH AG·Filed 1990·Granted Jul 9, 1991·35 cites·16 claims
- 1384US6041708AProcess and apparatus for controlling the inking process in a printing machineHEIDELBERGER DRUCKMASCHINEN AT·Filed 1994·Granted Mar 28, 2000·71 cites·26 claims
- 1476US4681455AMethod of determining the area coverage of a printed original or printing plate for printing pressesHEIDELBERGER DRUCKMASCH AG·Filed 1985·Granted Jul 21, 1987·17 cites·6 claims
- 1573US5520113AMethod of regulating dampening mediumHEIDELBERGER DRUCKMASCH AG·Filed 1992·Granted May 28, 1996·20 cites·29 claims
- 1672US5621443AInk-jet device and method of operation thereofHEIDELBERGER DRUCKMASCH AG·Filed 1994·Granted Apr 15, 1997·27 cites·28 claims
- 1772US4963029ARegister-measuring systemHEIDELBERGER DRUCKMASCH AG·Filed 1988·Granted Oct 16, 1990·15 cites·23 claims
- 1869US4856903AElectronic device for determining a register error in multi-color printing machinesHEIDELBERGER DRUCKMASCH AG·Filed 1987·Granted Aug 15, 1989·15 cites·14 claims
- 1964US5377585AMultiple drive for a sheet-fed rotary printing pressHEIDELBERGER DRUCKMASCH AG·Filed 1993·Granted Jan 3, 1995·13 cites·6 claims
- 2051US4976545ASensor device and method of operationHEIDELBERGER DRUCKMASCH AG·Filed 1988·Granted Dec 11, 1990·15 cites·12 claims
- 2150US5031535AMethod of determining printing ink consumption in an offset printing pressHEIDELBERGER DRUCKMASCH AG·Filed 1989·Granted Jul 16, 1991·14 cites·11 claims
- 2246US4637728AMethod for colorimetrically evaluating a sheet printed on both sides thereofHEIDELBERGER DRUCKMASCH AG·Filed 1983·Granted Jan 20, 1987·8 cites·5 claims
- 2343US5162865AMethod and device for positioning a sensor deviceHEIDELBERGER DRUCKMASCH AG·Filed 1991·Granted Nov 10, 1992·5 cites·14 claims
- 2439US5108186AMethod of establishing a measuring point for determining the thickness of a layer of dampening medium on an offset printing plate; and device for performing the methodHEIDELBERGER DRUCKMASCH AG·Filed 1990·Granted Apr 28, 1992·5 cites·31 claims
- 2539US4668090AMeasuring and/or color matching table with a sheet support surfaceHEIDELBERGER DRUCKMASCH AG·Filed 1983·Granted May 26, 1987·3 cites·7 claims
- 2638US5724143AMethod and device for determining the area coverage of an originalHEIDELBERGER DRUCKMASCH AG·Filed 1992·Granted Mar 3, 1998·4 cites·8 claims
- 2735US5029526AMethod and apparatus for setting the starting time of transverse ink distribution for printing machinesHEIDELBERGER DRUCKMASCH AG·Filed 1989·Granted Jul 9, 1991·7 cites·17 claims
- 2831US5235453AHolding unit for a measuring deviceHEIDELBERGER DRUCKMASCH AG·Filed 1991·Granted Aug 10, 1993·4 cites·2 claims
- 2925US5509314ATorque-measuring arrangement in a gear drive for transmitting a rotary movementHEIDELBERGER DRUCKMASCH AG·Filed 1993·Granted Apr 23, 1996·4 cites·5 claims
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