Inventor · disambiguated record
Hans-Michael Sulzbach
Also filed as: SULZBACH HANS M · SULZBACH HANS-MICHAEL
56 granted patents·1 pending application·865 citations·filing 1981–2004
99Inventor score
Files withHENNECKE GMBH MASCHF31HENNECKE GMBH15BAYER AG6GREINER & SOEHNE C A3MACHINENFABRIK HENNECKE GMBH1
Top patents by PatentIndex Score
57 records- 0185US4442070AApparatus for the production of a flowable reaction mixtureHENNECKE GMBH MASCHF·Filed 1982·Granted Apr 10, 1984·39 cites·8 claims
- 0283US5885693AShaped plastic foam part having portions of different densityGREINER & SOEHNE C A·Filed 1997·Granted Mar 23, 1999·33 cites·22 claims
- 0380US6833095B2Process for the continuous production of slabstock foamHENNECKE GMBH·Filed 2001·Granted Dec 21, 2004·15 cites·4 claims
- 0479US5451376AProcess and apparatus for reprocessing polyurethane foam wastes, in particular flexible foam wastes, for recycling as additives in the production of polyurethaneHENNECKE GMBH MASCHF·Filed 1994·Granted Sep 19, 1995·42 cites·5 claims
- 0579US4452917AProcess and a mixing head for the production of a reaction mixture comprising at least two flowable reaction componentsHENNECKE GMBH MASCHF·Filed 1983·Granted Jun 5, 1984·30 cites·10 claims
- 0678US6042764AMethod of producing shaped plastic foam partsGREINER & SOEHNE C A·Filed 1998·Granted Mar 28, 2000·29 cites·12 claims
- 0774US6127442AProcess for foam production using dissolved under pressure carbon dioxideHENNECKE GMBH·Filed 1997·Granted Oct 3, 2000·30 cites·5 claims
- 0873US4582224ANozzle for mixing at least two flowable reaction componentsHENNECKE GMBH MASCHF·Filed 1984·Granted Apr 15, 1986·24 cites·7 claims
- 0971US6036898AProcess for the continuous production of polyurethane slabstock foamHENNECKE GMBH·Filed 1998·Granted Mar 14, 2000·30 cites·5 claims
- 1071US5883143AMethod and device for the production of foam using carbon dioxide dissolved under pressureBAYER AG·Filed 1998·Granted Mar 16, 1999·23 cites·1 claims
- 1171US5665286AMethod for the continuous production of foam blocks or sheetsMACHINENFABRIK HENNECKE GMBH·Filed 1995·Granted Sep 9, 1997·35 cites·4 claims
- 1271US5388975AApparatus for continuously manufacturing sandwich elementsHENNECKE GMBH MASCHF·Filed 1993·Granted Feb 14, 1995·28 cites·3 claims
- 1369US5547276AMethod and apparatus for continuously dispersing fine particle-sized solids in a liquidHENNECKE GMBH MASCHF·Filed 1995·Granted Aug 20, 1996·37 cites·4 claims
- 1468US6045345AInstallation for producing shaped plastic foam partsGREINER & SOEHNE C A·Filed 1998·Granted Apr 4, 2000·19 cites·4 claims
- 1568US4749554ANozzle for mixing flowable reaction componentsHENNECKE GMBH MASCHF·Filed 1984·Granted Jun 7, 1988·20 cites·8 claims
- 1667US7101163B2Process and apparatus for the continuous production of slabstock foamHENNECKE GMBH·Filed 2004·Granted Sep 5, 2006·6 cites·11 claims
- 1766US6147133AProcess and device for producing foam using carbon dioxide dissolved under pressureHENNECKE GMBH·Filed 1997·Granted Nov 14, 2000·24 cites·10 claims
- 1866US6019919AProcess for foam production using carbon dioxide dissolved under pressureBAYER AG·Filed 1997·Granted Feb 1, 2000·24 cites·1 claims
- 1965US6635200B2Process and device for producing plastic moldings from a flowable reaction mixtureHENNECKE GMBH·Filed 2001·Granted Oct 21, 2003·7 cites·12 claims
- 2064US6358036B2Device for the production of foam slabs of angular cross-section in a flock compositeHENNECKE GMBH·Filed 2001·Granted Mar 19, 2002·5 cites·5 claims
- 2163US6809124B2Method for the production block foamHENNECKE GMBH·Filed 2001·Granted Oct 26, 2004·6 cites·18 claims
- 2263US6361723B1Process and device for manufacturing polyurethane foam moldingsHENNECKE GMBH·Filed 1998·Granted Mar 26, 2002·23 cites·3 claims
- 2361US5834527AProcess for the manufacture of polyurethane foam moldingsHENNECKE GMBH MASCHF·Filed 1996·Granted Nov 10, 1998·20 cites·6 claims
- 2461US4764536AProcess and apparatus for the preparation of a free-flowing mixture made of free-flowing components which reacts to form foamHENNECKE GMBH MASCHF·Filed 1987·Granted Aug 16, 1988·16 cites·5 claims
- 2559US7230037B2Method for mixing a polyol component and an isocyanate componentHENNECKE GMBH·Filed 2003·Granted Jun 12, 2007·9 cites·12 claims
- 2659US5587182AApparatus for the production of endless polyurethane moldingsHENNECKE GMBH MASCHF·Filed 1995·Granted Dec 24, 1996·20 cites·1 claims
- 2759US4863010ADouble belt conveyor for the continuous production of laminates having a foam core foamed in situ between covering layersHENNECKE GMBH MASCHF·Filed 1984·Granted Sep 5, 1989·18 cites·7 claims
- 2858US6261486B1Process and device for the production of polyurethane moldings by the shot processHENNECKE GMBH·Filed 1999·Granted Jul 17, 2001·17 cites·11 claims
- 2957US5152943AProcess for the production of plastics from at least two free-flowing reactantsHENNECKE GMBH MASCHF·Filed 1991·Granted Oct 6, 1992·17 cites·1 claims
- 3056US4933115AProcess for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containersBAYER AG·Filed 1985·Granted Jun 12, 1990·14 cites·3 claims
- 3155US5264167AProcess and apparatus for continuously manufacturing sandwich elementsHENNECKE GMBH MASCHF·Filed 1991·Granted Nov 23, 1993·13 cites·3 claims
- 3249US6602971B2Process and device for pressurizing flowable reaction componentsHENNECKE GMBH·Filed 2001·Granted Aug 5, 2003·2 cites·16 claims
- 3348US6615700B2Method and sawing device for removing sections of defined length from a continuously manufactured extruded panel composed of a rigid foam core disposed between two outer layersHENNECKE GMBH·Filed 2001·Granted Sep 9, 2003·2 cites·10 claims
- 3447US5312596AMixhead for mixing at least two free-flowing reaction componentsHENNECKE GMBH MASCHF·Filed 1993·Granted May 17, 1994·13 cites·4 claims
- 3547US4917502ANozzle for the mixing of at least two flowable reaction components and process for operating such nozzleHENNECKE GMBH MASCHF·Filed 1988·Granted Apr 17, 1990·10 cites·1 claims
- 3647US4389375AApparatus for producing a reaction mixture of fluid components forming a foam or solid materialHENNECKE GMBH MASCHF·Filed 1981·Granted Jun 21, 1983·9 cites·4 claims
- 3745US5789457AMethod and device for the production of foam using carbon dioxide dissolved under pressureBAYER AG·Filed 1995·Granted Aug 4, 1998·11 cites·12 claims
- 3845US5415540AApparatus for manufacturing molded plastic articles or for manufacturing hollow foamed articlesHENNECKE GMBH MASCHF·Filed 1992·Granted May 16, 1995·11 cites·3 claims
- 3944US5000882AApparatus for the preparation of a free-flowing mixture of free-flowing components which reacts to form foamHENNECKE GMBH MASCHF·Filed 1988·Granted Mar 19, 1991·8 cites·5 claims
- 4043US5476638AProcess and device for the production of plastics from at least two free-flowing reactantsHENNECKE GMBH MASCHF·Filed 1992·Granted Dec 19, 1995·9 cites·3 claims
- 4143US5443797AProcess and apparatus for the production of a flowable reaction mixture from at least two flowable reactive componentsHENNECKE GMBH MASCHF·Filed 1992·Granted Aug 22, 1995·10 cites·4 claims
- 4242US6544481B1Apparatus for the production of foamed material from a reaction mixture containing a dissolved foaming agentHENNECKE GMBH·Filed 1999·Granted Apr 8, 2003·9 cites·7 claims
- 4342US5643970AMethod and apparatus for foam manufacture using carbon dioxide dissolved under pressureHENNECKE GMBH MASCHF·Filed 1995·Granted Jul 1, 1997·7 cites·4 claims
- 4442US5521224AMethod and apparatus for controlling the number of cells in polyurethane foamHENNECKE GMBH MASCHF·Filed 1995·Granted May 28, 1996·9 cites·4 claims
- 4541US5330647AFilter device for separating coarse components from liquid componentsHENNECKE GMBH MASCHF·Filed 1992·Granted Jul 19, 1994·7 cites·8 claims
- 4641US5143946AProcess and apparatus for the production of a flowable reaction mixture from at least two flowable reactive componentsHENNECKE GMBH MASCHF·Filed 1992·Granted Sep 1, 1992·8 cites·3 claims
- 4740US5382603AProcess and apparatus for the preparation of a polyurethane reaction mixtureBAYER AG·Filed 1993·Granted Jan 17, 1995·9 cites·10 claims
- 4839US5833930AApparatus for foam manufacturing using carbon dioxide dissolved under pressureHENNECKE GMBH MASCHF·Filed 1997·Granted Nov 10, 1998·6 cites·3 claims
- 4939US4904451AProcess and device for the preparation of flowable reaction mixturesHENNECKE GMBH MASCHF·Filed 1989·Granted Feb 27, 1990·6 cites·2 claims
- 5039US4895503ADevice to produce molded plastic parts from a flowable reaction mixtureHENNECKE GMBH MASCHF·Filed 1988·Granted Jan 23, 1990·9 cites·5 claims
Showing the top 50 of 57 patent records by PatentIndex Score.
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