Inventor · disambiguated record
Helmut Meyer
Also filed as: MEYER HELMUT · MEYER HELMUT P
59 granted patents·24 pending applications·670 citations·filing 1975–2020
99Inventor score
Files withHEIDELBERGER DRUCKMASCH AG21REIFENHAEUSER MASCH19MEYER HELMUT11BAYER AG3HETTICH PAUL GMBH & CO KG3
Top patents by PatentIndex Score
83 records- 0195US9315331B2Machine having a pneumatic drum for processing sheets of different formatsHEIDELBERGER DRUCKMASCH AG·Filed 2014·Granted Apr 19, 2016·13 cites·11 claims
- 0293US4655879AGlycerol distillation processHENKEL KGAA·Filed 1984·Granted Apr 7, 1987·106 cites·3 claims
- 0392US7287473B2Method for selecting printing material in a printing press and printing pressHEIDELBERGER DRUCKMASCH AG·Filed 2006·Granted Oct 30, 2007·14 cites·11 claims
- 0486US8398949B2Carbon nanotube powder, carbon nanotubes, and processes for their productionMEYER HELMUT·Filed 2008·Granted Mar 19, 2013·15 cites·14 claims
- 0586US7445443B2Turning bar draw-off device for a tubular film extrusion installationREIFENHAEUSER MASCH·Filed 2005·Granted Nov 4, 2008·9 cites·28 claims
- 0684US7025303B2Turning bar for contactless guidance of a tubular filmREIFENHAEUSER MASCH·Filed 2004·Granted Apr 11, 2006·22 cites·22 claims
- 0783US4992925AConverter with intermediate d.c. circuitHEIDELBERGER DRUCKMASCH AG·Filed 1989·Granted Feb 12, 1991·43 cites·14 claims
- 0881US10099857B2Calender stack and method for producing a film from thermoplasticsREIFENHAEUSER MASCH·Filed 2013·Granted Oct 16, 2018·3 cites·18 claims
- 0979US7331289B2Modular sheet-fed rotary printing pressHEIDELBERGER DRUCKMASCH AG·Filed 2004·Granted Feb 19, 2008·10 cites·17 claims
- 1079US7036763B2Winding apparatus and method for performing a change of winding tube in a winding apparatusREIFENHAEUSER MASCH·Filed 2003·Granted May 2, 2006·16 cites·14 claims
- 1177US8026681B2Safe electric braking device for printing presses and method of electrically braking an electric drive in a machine processing printing materialHEIDELBERGER DRUCKMASCH AG·Filed 2007·Granted Sep 27, 2011·13 cites·12 claims
- 1277US4897584ADevice and method for detecting the coil temperature of a direct-current motor, especially a brushless direct-current motorHEIDELBERGER DRUCKMASCH AG·Filed 1988·Granted Jan 30, 1990·37 cites·12 claims
- 1376US5296787AMethod for regulating a motor current of a brushless D.C. motorHEIDELBERGER DRUCKMASCH AG·Filed 1993·Granted Mar 22, 1994·38 cites·10 claims
- 1475US4879497AMethod and device for measuring the temperature of a brushless d-c motorHEIDELBERGER DRUCKMASCH AG·Filed 1988·Granted Nov 7, 1989·27 cites·8 claims
- 1574US6632009B2Coaxial extruder driveREIFENHAEUSER MASCH·Filed 2001·Granted Oct 14, 2003·11 cites·6 claims
- 1671US7093785B2Transverse cutting device for a web of material and winding device for the web of materialREIFENHAEUSER MASCH·Filed 2004·Granted Aug 22, 2006·10 cites·14 claims
- 1770US5418451AApparatus for measuring at least one state variable of a brushless direct-current motorHEIDELBERGER DRUCKMASCH AG·Filed 1992·Granted May 23, 1995·29 cites·12 claims
- 1870US2024100762A1Melt conveyor for an extrusion tool of an extrusion system, extrusion tool, extrusion system and method for operating an extrusion system of this typeREIFENHAEUSER MASCH·Filed 2020·Application pending·0 cites
- 1970US2024227273A9Melt conveyor for an extrusion tool of an extrusion system, extrusion tool, extrusion system and method for operating an extrusion system of this typeREIFENHAEUSER MASCH·Filed 2020·Application pending·0 cites
- 2070US2024100761A1Melt conductor for an extrusion tool of an extrusion system, extrusion tool, extrusion system and method for operating an extrusion system of this typeREIFENHAEUSER MASCH·Filed 2020·Application pending·0 cites
- 2168US7604770B2Method of producing a film made of a thermoplastic materialREIFENHAEUSER MASCH·Filed 2007·Granted Oct 20, 2009·2 cites·10 claims
- 2266US7479003B2Method and device for producing a film made of a thermoplastic materialREIFENHAEUSER MASCH·Filed 2004·Granted Jan 20, 2009·7 cites·23 claims
- 2365US10285500B2Device and method for fixing a push elementHETTICH PAUL GMBH & CO KG·Filed 2016·Granted May 14, 2019·3 cites·17 claims
- 2465US5169617AMethod of treating produced gypsumRUEDERSDORFER ZEMENT GMBH·Filed 1991·Granted Dec 8, 1992·27 cites·14 claims
- 2564US9284122B2Roller frameMEYER HELMUT·Filed 2013·Granted Mar 15, 2016·3 cites·20 claims
- 2664US5198738AMethod of determining the rotational speed of a brushless dc-motorHEIDELBERGER DRUCKMASCH AG·Filed 1991·Granted Mar 30, 1993·28 cites·6 claims
- 2762US4851763ACurrent-measuring device, especially for determining the motor current of a direct-current motorHEIDELBERGER DRUCKMASCH AG·Filed 1988·Granted Jul 25, 1989·18 cites·8 claims
- 2860US8736105B2Printing press without paper during power failure and method of operating the printing pressKLEIBAUMHÜTER KLAUS-DIETER·Filed 2010·Granted May 27, 2014·2 cites·19 claims
- 2959US4013478AProcess for increasing resistance of glass products to cement and cementitious mixtures thereofJENAER GLASWERK SCHOTT & GEN·Filed 1975·Granted Mar 22, 1977·15 cites·23 claims
- 3058US9187282B2Winding deviceMEYER HELMUT·Filed 2010·Granted Nov 17, 2015·1 cites·24 claims
- 3158US4563158AFuel ignition device and method of assembling sameALLIED CORP·Filed 1983·Granted Jan 7, 1986·13 cites·2 claims
- 3257US7018187B2Apparatus for smoothing and cooling a synthetic resin web produced by a slit nozzleREIFENHAEUSER MASCH·Filed 2003·Granted Mar 28, 2006·2 cites·9 claims
- 3356US8354028B2Method for separating an organic phase from an electrolyte-containing aqueous and organic phaseBAYER MATERIALSCIENCE AG·Filed 2007·Granted Jan 15, 2013·0 cites·3 claims
- 3456US5361021AMethod for suppressing current peaks during commutation of a brushless direct-current motorHEIDELBERGER DRUCKMASCH AG·Filed 1992·Granted Nov 1, 1994·18 cites·10 claims
- 3556US2008319096A1Polyisocyanates and polyurethanes containing polymer modifiers and their useMAYER EDUARD·Filed 2008·Application pending·0 cites
- 3654US10618212B2Coextrusion apparatus, single-layer extrusion apparatus and retrofit kit as well as a method for measuring a layer thickness, for producing a plastic film, and for retrofitting an extrusion apparatusREIFENHAEUSER MASCH·Filed 2015·Granted Apr 14, 2020·0 cites·6 claims
- 3754US7114942B2Apparatus for producing synthetic resin filmREIFENHAEUSER MASCH·Filed 2003·Granted Oct 3, 2006·1 cites·6 claims
- 3854US7041725B2Modified polyurethanes, a process for their preparation, and electroplated or metallized molded articles produced therefromBAYER AG·Filed 2003·Granted May 9, 2006·1 cites·4 claims
- 3954US5330116AMethod of and apparatus for rolling up plastic foilREIFENHAEUSER MASCH·Filed 1992·Granted Jul 19, 1994·11 cites·1 claims
- 4053US4764703AIgniter plug with vibration damping meansALLIED SIGNAL INC·Filed 1987·Granted Aug 16, 1988·13 cites·2 claims
- 4152US10206503B2Device and method for fixing a push elementHETTICH PAUL GMBH & CO KG·Filed 2016·Granted Feb 19, 2019·1 cites·19 claims
- 4252US2008221279A1Process for the production of shape memory molded articles with a wide range of applicationsBRAUER WOLFGANG·Filed 2008·Application pending·0 cites
- 4351US7153929B2Copolymers, devoid of rubber, with low residual monomer content and a method and device for producing the sameBAYER AG·Filed 2001·Granted Dec 26, 2006·1 cites·13 claims
- 4451US6781271B2Smoothing apparatus with drive motor directly coupled to the smoothing rollREIFENHAEUSER MASCH·Filed 2003·Granted Aug 24, 2004·2 cites·12 claims
- 4551US6338453B1Winding device having a winding shaft and additional bearingsREIFENH &AEUSER GMBH & CO·Filed 1999·Granted Jan 15, 2002·11 cites·20 claims
- 4651US6169276B1Electrical heating apparatusDRAACK & MEYER POLYTETRA·Filed 1999·Granted Jan 2, 2001·16 cites·10 claims
- 4751US2011046252A1Reaction resin based on an unsaturated polyester, vinyl compounds and hydrocarbon nanotubes that can be cured radicallyBAHNMUELLER STEFAN·Filed 2009·Application pending·0 cites
- 4850US10314397B2Device and method for fixing a push elementHETTICH PAUL GMBH & CO KG·Filed 2016·Granted Jun 11, 2019·1 cites·15 claims
- 4950US7073788B2Protective device for a delivery deviceHEIDELBERGER DRUCKMASCH AG·Filed 2003·Granted Jul 11, 2006·4 cites·16 claims
- 5049US6948085B2Method and device for synchronizing processes which are performed on a plurality of unitsHEIDELBERGER DRUCKMASCH AG·Filed 2001·Granted Sep 20, 2005·2 cites·17 claims
Showing the top 50 of 83 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →