Inventor · disambiguated record
Manfred Dietrich
Also filed as: DIETRICH MANFRED · MULLER PETER
49 granted patents·5 pending applications·1,172 citations·filing 1976–2013
99Inventor score
Top patents by PatentIndex Score
54 records- 0198US4089835AStable polyurethane dispersions and process for production thereofBAYER AG·Filed 1976·Granted May 16, 1978·147 cites·22 claims
- 0293US6486361B1Method for preparing polyether polyolsBAYER AG·Filed 2000·Granted Nov 26, 2002·55 cites·6 claims
- 0393US5814699AContinuous process for the preparation of highly stable, finely divided, low viscosity polymer polyols of small average particle sizeBAYER AG·Filed 1996·Granted Sep 29, 1998·103 cites·17 claims
- 0493US4129696AProcess for the production of inorganic-organic plastic compositesBAYER AG·Filed 1976·Granted Dec 12, 1978·55 cites·19 claims
- 0591US6472447B1Stabilized, finely disperse low-viscosity polymer polyols with a high content of polystyrene or polystyrene copolymersBAYER AG·Filed 2000·Granted Oct 29, 2002·42 cites·5 claims
- 0690US5276125AHeat-curable coating compositionsBAYER AG·Filed 1990·Granted Jan 4, 1994·53 cites·10 claims
- 0788US6858655B1High-resilient polyurethane foams produced from polyether polyolsBAYER AG·Filed 2000·Granted Feb 22, 2005·29 cites·4 claims
- 0887US4581289ASuperconducting fiber bundleBBC BROWN BOVERI & CIE·Filed 1983·Granted Apr 8, 1986·26 cites·13 claims
- 0986US6586490B1Polyol mixture for the preparation of rigid polyurethane foamsBAYER AG·Filed 2000·Granted Jul 1, 2003·23 cites·16 claims
- 1086US5594066ALow-viscosity, stable, agglomerate-free polymer polyols, a process for their preparation and their use in producing polyurethane plasticsBAYER AG·Filed 1995·Granted Jan 14, 1997·57 cites·9 claims
- 1185US4118376AHydrocurable oxazolidine isocyanate prepolymer compositionsBAYER AG·Filed 1977·Granted Oct 3, 1978·31 cites·10 claims
- 1282US5886062AProcess for the production of rigid polyurethane foamsBAYER AG·Filed 1997·Granted Mar 23, 1999·38 cites·9 claims
- 1381US5594087APolyurethane thickeners and their use for thickening aqueous systemsBAYER AG·Filed 1994·Granted Jan 14, 1997·30 cites·17 claims
- 1481US5030758APolyether polyols based on o-tolylenediamine, a process for their production, and their use for polyurethane and polyisocyanurate plasticsBAYER AG·Filed 1988·Granted Jul 9, 1991·28 cites·10 claims
- 1580US5554662ALow viscosity polymer polyols a process for their production as well as the manufacture of polyurethane from materialsBAYER AG·Filed 1995·Granted Sep 10, 1996·41 cites·15 claims
- 1679US5854358APolymerizing monomers in presence of polyol and castor oil-polyol productBAYER AG·Filed 1996·Granted Dec 29, 1998·32 cites·10 claims
- 1779US4436841ASingle-phase, storage-stable polyol compositions containing salts and the use thereof in the production of polyurethanesBAYER AG·Filed 1983·Granted Mar 13, 1984·25 cites·15 claims
- 1878US6949596B2Non-inflammable, anti-electrostatic polycarbonate molding materialsBAYER AG·Filed 2001·Granted Sep 27, 2005·16 cites·20 claims
- 1975US5141968APolyether polyols based on aromatic diamines and polyamines, a process for their preparation, and their use for polyurethane and polyisocyanurate plasticsBAYER AG·Filed 1989·Granted Aug 25, 1992·23 cites·7 claims
- 2074US6617419B1Long-chain polyether polyols with a high proportion of primary oh groupsBAYER AG·Filed 2000·Granted Sep 9, 2003·11 cites·20 claims
- 2174US4657776ACVD process for the production of a superconducting fiber bundleBBC BROWN BOVERI & CIE·Filed 1984·Granted Apr 14, 1987·23 cites·13 claims
- 2273US4757097AProcess for the production of oligoesters containing hydroxy groups and their useBAYER AG·Filed 1987·Granted Jul 12, 1988·11 cites·14 claims
- 2373US4323696A(Meth)acrylic acid esters of tricyclic decanediols containing ether groupsBAYER AG·Filed 1980·Granted Apr 6, 1982·32 cites·8 claims
- 2472US5840781APolyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foamsBAYER AG·Filed 1996·Granted Nov 24, 1998·24 cites·19 claims
- 2570US6107359APolyether polyols, polyol formulation containing them and their use in the production of hard polyurethane foamsBAYER AG·Filed 1998·Granted Aug 22, 2000·22 cites·9 claims
- 2669US9206753B2Method and device for controlling an internal combustion engineCALVA ELIAS·Filed 2011·Granted Dec 8, 2015·4 cites·14 claims
- 2768US7836865B2Method for fuel injectionBOSCH GMBH ROBERT·Filed 2008·Granted Nov 23, 2010·6 cites·5 claims
- 2868US7790804B2Process for stripping polymer polyolsBAYER MATERIALSCIENCE AG·Filed 2007·Granted Sep 7, 2010·2 cites·10 claims
- 2965US5612408APolyurethane-based thickeners for aqueous compositionsBAYER AG·Filed 1996·Granted Mar 18, 1997·20 cites·9 claims
- 3065US4585696ASuperconducting fiberBBC BROWN BOVERI & CIE·Filed 1984·Granted Apr 29, 1986·22 cites·4 claims
- 3165US4163830AProcess for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning propertiesBAYER AG·Filed 1978·Granted Aug 7, 1979·14 cites·3 claims
- 3264US4621104AProcess for the production of liquid bromine-containing alkoxylation productsBAYER AG·Filed 1985·Granted Nov 4, 1986·7 cites·18 claims
- 3361US4668734AStable dispersions of polyureas and/or polyhydrazo-dicarbonamides in relatively high molecular weight hydroxyl-group containing materials, a process for the production thereof and the use thereof for the production of polyurethane plasticsBAYER AG·Filed 1985·Granted May 26, 1987·12 cites·12 claims
- 3461US4096162AProcess for the production of new polysiloxane-polyoxyalkylene copolymers with reduced burning propertiesBAYER AG·Filed 1976·Granted Jun 20, 1978·14 cites·7 claims
- 3560US4761434AStable dispersions of polyureas and/or polyhydrazodi-carbonamides in relatively high molecular weight, hydroxyl group-containing compounds process for the production thereof and use thereof for the production of polyurethanesBAYER AG·Filed 1985·Granted Aug 2, 1988·11 cites·10 claims
- 3658US4828664AProcess for the production of a niobium oxycarbonitride superconducting fiber bundleBBC BROWN BOVERI & CIE·Filed 1987·Granted May 9, 1989·15 cites·8 claims
- 3755US4904125AProcess for strengthening geological formationsBAYER AG·Filed 1989·Granted Feb 27, 1990·12 cites·11 claims
- 3852US4299861AProcess for the production of a flexible superconductorKERNFORSCHUNGSZ KARLSRUHE·Filed 1979·Granted Nov 10, 1981·14 cites·15 claims
- 3950US4782099AProcess for the production of elastic, open-celled flexible polyurethane foams having increased compression hardnessBAYER AG·Filed 1987·Granted Nov 1, 1988·13 cites·12 claims
- 4047US7417571B2Method for providing a correlationBOSCH GMBH ROBERT·Filed 2007·Granted Aug 26, 2008·0 cites·12 claims
- 4145US5075345AProcess for the preparation of polyurethane (urea) masses which contain foamBAYER AG·Filed 1990·Granted Dec 24, 1991·5 cites·4 claims
- 4245US4849288AComposite superconducting fiberBBC BROWN BOVERI & CIE·Filed 1986·Granted Jul 18, 1989·10 cites·16 claims
- 4341US2013166177A1Method and device for controlling an internal combustion engineCALVA ELIAS·Filed 2011·Application pending·0 cites
- 4440US8584643B2Method and device for starting an internal combustion engineDIETRICH MANFRED·Filed 2009·Granted Nov 19, 2013·0 cites·17 claims
- 4539US6350920B1Method for preparing polyether polyolsBAYER AG·Filed 1998·Granted Feb 26, 2002·5 cites·2 claims
- 4638US8904985B2Method for starting an internal combustion engine with start-stop functionWEISS RUEDIGER·Filed 2008·Granted Dec 9, 2014·0 cites·12 claims
- 4738US7685992B2Method for operating an internal combustion engine, and control or regulating device for an internal combustion engineBOSCH GMBH ROBERT·Filed 2008·Granted Mar 30, 2010·0 cites·9 claims
- 4838US2014100764A1Method for operating an internal combustion engineWEISS RUEDIGER·Filed 2013·Application pending·0 cites
- 4937US4803246AProcess for the preparation of polymers containing hydroxyl groups and their use for the production of polyurethanesBAYER AG·Filed 1986·Granted Feb 7, 1989·3 cites·14 claims
- 5035US2002077452A1Sieve filtration of filled polyols with dynamic pressure disc filtersFiled 2001·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →