Inventor · disambiguated record
Erhard Michels
Also filed as: MICHELS ERHARD
9 granted patents·12 pending applications·81 citations·filing 1994–2019
85Inventor score
Files withBAYER MATERIALSCIENCE AG6BAYER AG5COVESTRO DEUTSCHLAND AG2COVESTRO INTELLECTUAL PROPERTY GMBH & CO KG1MAYER EDUARD1
Top patents by PatentIndex Score
21 records- 0185US6737471B2Polyurethane elastomers which exhibit improved stability to hydrolysisBAYER AG·Filed 2001·Granted May 18, 2004·29 cites·8 claims
- 0276US6858699B2Polyurethane elastomers and processes for their preparation and useBAYER AG·Filed 2003·Granted Feb 22, 2005·14 cites·8 claims
- 0371US5464880AProcess for the CFC-free production of cellular polyurethane molded partsBAYER AG·Filed 1994·Granted Nov 7, 1995·27 cites·5 claims
- 0456US2008319096A1Polyisocyanates and polyurethanes containing polymer modifiers and their useMAYER EDUARD·Filed 2008·Application pending·0 cites
- 0551US9376564B2Polyurethane casting resins and potting compounds produced therefromBAYER MATERIALSCIENCE AG·Filed 2013·Granted Jun 28, 2016·0 cites·2 claims
- 0650US7091304B2Process for cleaning production plants for polyester polyolsBAYER MATERIALSCIENCE AG·Filed 2004·Granted Aug 15, 2006·1 cites·16 claims
- 0749US2021253781A1Reaction system for a one component rigid polyurethane foamCOVESTRO INTELLECTUAL PROPERTY GMBH & CO KG·Filed 2019·Application pending·0 cites
- 0849US2016297917A1Reaction system for a low-monomer content single-component polyurethane foam iiCOVESTRO DEUTSCHLAND AG·Filed 2014·Application pending·0 cites
- 0947US7772321B2Polymer dispersions in polyester polyolsBAYER MATERIALSCIENCE AG·Filed 2004·Granted Aug 10, 2010·0 cites·4 claims
- 1046US2006135727A1Polymer dispersions in polyester polyolsBAYER MATERIALSCIENCE AG·Filed 2005·Application pending·0 cites
- 1145US10889679B2Polyurethane hybrid polymers and process for the production thereofCOVESTRO DEUTSCHLAND AG·Filed 2018·Granted Jan 12, 2021·0 cites·2 claims
- 1243US2006058455A1Polyurethane elastomers having improved antistatic behaviorMICHELS ERHARD·Filed 2005·Application pending·0 cites
- 1343US2004220290A1Flexible moldings of foamed polyurethane and their useFiled 2004·Application pending·0 cites
- 1443US2005197413A1Flexible molded parts of expanded polyurethane and their useFiled 2005·Application pending·0 cites
- 1542US2005131137A1Polymer dispersions in polyesterpolyolsFiled 2004·Application pending·0 cites
- 1641US2005137275A1Polymer dispersions in polyesterpolyolsBAYER MATERIALSCIENCE AG·Filed 2004·Application pending·0 cites
- 1740US2003220445A1Polyisocyanates and polyurethanes containing polymer modifiers, and their useFiled 2003·Application pending·0 cites
- 1840US2005124733A1Process for working up polymer dispersions in polyesterpolyolsBAYER MATERIALSCIENCE AG·Filed 2004·Application pending·0 cites
- 1934US6147181ATwo step procedure for the production of semi-hard solid polyurethane molded bodiesBAYER AG·Filed 1997·Granted Nov 14, 2000·7 cites·5 claims
- 2034US2002120028A1Polyurethane elastomers which exhibit improved stability to hydrolysisFiled 2001·Application pending·0 cites
- 2126US6169157B1Method for producing semi-rigid compact or cellular shaped bodies with a PUR base and the stabilization thereof; shaped bodies produced according to said method and the use thereofBAYER AG·Filed 1998·Granted Jan 2, 2001·3 cites·6 claims
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