Inventor · disambiguated record
Gerhard Loffler
Also filed as: LOEFFLER GERHARD · LOFFLER GERHARD · LÖFFLER GERHARD
34 granted patents·2 pending applications·940 citations·filing 1978–2016
98Inventor score
Files withHEIDELBERGER DRUCKMASCH AG27BAACKE SWEN-UWE1BERNDANNER STEPHAN1F W OVENTROP GMBH & CO KG1GRETAG AG1
Top patents by PatentIndex Score
36 records- 0198US5182721AProcess and apparatus for controlling the inking process in a printing machineHEIDELBERGER DRUCKMASCH AG·Filed 1990·Granted Jan 26, 1993·190 cites·37 claims
- 0295US4505589AProcess and apparatus for the colorimetric analysis of printed materialGRETAG AG·Filed 1982·Granted Mar 19, 1985·157 cites·31 claims
- 0392US5050994AMethod 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
- 0492US4947746APrint control stripHEIDELBERGER DRUCKMASCH AG·Filed 1989·Granted Aug 14, 1990·34 cites·15 claims
- 0591US5500801ADevice for compensating for deviations in register in printed productsHEIDELBERGER DRUCKMASCH AG·Filed 1994·Granted Mar 19, 1996·37 cites·7 claims
- 0691US5010820AProcess for the defined production of an ink distribution appropriate to a production run in the inking unit of rotary printing pressesHEIDELBERGER DRUCKMASCH AG·Filed 1990·Granted Apr 30, 1991·39 cites·19 claims
- 0791US4955290AElectronic multimachine operating system for remotely controlling printing machinesHEIDELBERGER DRUCKMASCH AG·Filed 1988·Granted Sep 11, 1990·33 cites·8 claims
- 0890US6748860B2Operating panel for a printing machine, inking control system for a printing machine, and inking control methodHEIDELBERGER DRUCKMASCH AG·Filed 2002·Granted Jun 15, 2004·21 cites·8 claims
- 0988US5141323AColor measurement systemHEIDELBERGER DRUCKMASCH AG·Filed 1989·Granted Aug 25, 1992·26 cites·2 claims
- 1088US5029527AAssembly for influencing inking in printing machinesHEIDELBERGER DRUCKMASCH AG·Filed 1990·Granted Jul 9, 1991·35 cites·16 claims
- 1184US6041708AProcess and apparatus for controlling the inking process in a printing machineHEIDELBERGER DRUCKMASCHINEN AT·Filed 1994·Granted Mar 28, 2000·71 cites·26 claims
- 1281US6523468B1Method for multi-color printingHEIDELBERGER DRUCKMASCH AG·Filed 2000·Granted Feb 25, 2003·14 cites·2 claims
- 1380US5662044AOffset printing methodHEIDELBERGER DRUCKMASCH AG·Filed 1996·Granted Sep 2, 1997·34 cites·1 claims
- 1477US4881181AProcess for the determination of controlled variables for the inking unit of printing pressesHEIDELBERGER DRUCKMASCH AG·Filed 1987·Granted Nov 14, 1989·32 cites·21 claims
- 1576US4681455AMethod 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
- 1675USD625777SDistributor valveF W OVENTROP GMBH & CO KG·Filed 2007·Granted Oct 19, 2010·21 cites·1 claims
- 1774US6009808AMethod of multicolor printing involving multiple passes through a printing machineHEIDELBERGER DRUCKMASCH AG·Filed 1995·Granted Jan 4, 2000·18 cites·2 claims
- 1873US5816164AMethod and apparatus for monitoring image formation on a printing formHEIDELBERGER DRUCKMASCH AG·Filed 1997·Granted Oct 6, 1998·17 cites·5 claims
- 1967USD842971SFitting for hydraulic sanitary equipmentOVENTROP GMBH & CO KG·Filed 2016·Granted Mar 12, 2019·11 cites·1 claims
- 2064US5546861AMethod of controlling inking in a printing pressHEIDELBERGER DRUCKMASCH AG·Filed 1995·Granted Aug 20, 1996·12 cites·1 claims
- 2160US6429945B1Method of correcting the position of an image to be printed on a printing materialHEIDELBERGER DRUCKMASCH AG·Filed 1996·Granted Aug 6, 2002·11 cites·3 claims
- 2259US4606633ATest method for evaluating faults on printed sheets and webs and apparatus for performing the methodHEIDELBERGER DRUCKMASCH AG·Filed 1978·Granted Aug 19, 1986·14 cites·11 claims
- 2359US4469025ADevice for film-mounting print control strips at a precise level and in registryHEIDELBERGER DRUCKMASCH AG·Filed 1983·Granted Sep 4, 1984·15 cites·10 claims
- 2448US4785193AProcess and apparatus for determination of dimensions of an elongated test objectOEM MESSTECHNIK GMBH·Filed 1986·Granted Nov 15, 1988·12 cites·6 claims
- 2546US4637728AMethod for colorimetrically evaluating a sheet printed on both sides thereofHEIDELBERGER DRUCKMASCH AG·Filed 1983·Granted Jan 20, 1987·8 cites·5 claims
- 2643US8084944B2Lamp device and method for the production of a lamp deviceBERNDANNER STEPHAN·Filed 2006·Granted Dec 27, 2011·0 cites·24 claims
- 2743US5162865AMethod and device for positioning a sensor deviceHEIDELBERGER DRUCKMASCH AG·Filed 1991·Granted Nov 10, 1992·5 cites·14 claims
- 2843US2010237778A1Bushing system for a lampOSRAM Gesellshaft·Filed 2007·Application pending·0 cites
- 2941US2008137344A1Lamp Module for ProjectorsPATENT TREUHAND GES FUER ELEKTRISCHE GLUEHLAMPEN MBH·Filed 2005·Application pending·0 cites
- 3038US8120256B2Direct-current discharge lampBAACKE SWEN-UWE·Filed 2007·Granted Feb 21, 2012·0 cites·6 claims
- 3138US5721789AMethod for testing elastic properties of a dressing on a printing cylinderHEIDELBERGER DRUCKMASCH AG·Filed 1995·Granted Feb 24, 1998·6 cites·3 claims
- 3235US5029526AMethod 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
- 3333US5602746AMethod of drying printing materialHEIDELBERGER DRUCKMASCH AG·Filed 1995·Granted Feb 11, 1997·2 cites·6 claims
- 3433US5588366AMethod of monitoring the wear on printing forms in a printing machineHEIDELBERGER DRUCKMASCH AG·Filed 1995·Granted Dec 31, 1996·2 cites·2 claims
- 3531US5235453AHolding unit for a measuring deviceHEIDELBERGER DRUCKMASCH AG·Filed 1991·Granted Aug 10, 1993·4 cites·2 claims
- 3629US4448533AApparatus for ensuring the quality of printed productsHEIDELBERGER DRUCKMASCH AG·Filed 1982·Granted May 15, 1984·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →