Inventor · disambiguated record
Ulrich Grigo
Also filed as: BINSACK RUDOLF · GRIGO ULRICH · GRIGO ULRICH R
69 granted patents·1,232 citations·filing 1979–1993
99Inventor score
Top patents by PatentIndex Score
69 records- 0197US4677162APolycarbonate blends having low glossMOBAY CORP·Filed 1986·Granted Jun 30, 1987·106 cites·9 claims
- 0293US5034458APolycarbonates of substituted cyclohexylindenebisphenolsBAYER AG·Filed 1990·Granted Jul 23, 1991·58 cites·2 claims
- 0392US5109076APolydiorganosiloxane/polycarbonate block cocondensates based on certain dihydroxydiphenylcycloalkanesBAYER AG·Filed 1989·Granted Apr 28, 1992·53 cites·8 claims
- 0492US4999420APolymerization of cyclic aromatic oligomers with low temperature aprotic organic solventBAYER AG·Filed 1989·Granted Mar 12, 1991·50 cites·2 claims
- 0592US4732949APolydiorganosiloxane/polycarbonate block copolymersBAYER AG·Filed 1986·Granted Mar 22, 1988·54 cites·8 claims
- 0690US5010162APolycarbonate of alkyl cyclohexylidene bisphenolBAYER AG·Filed 1989·Granted Apr 23, 1991·45 cites·3 claims
- 0790US4943502APhotosensitive recording material suited for use in electrophotography containing dihydroquinoline charge transport compoundsAGFA GEVAERT NV·Filed 1989·Granted Jul 24, 1990·31 cites·12 claims
- 0888US4423196ACopolymers of propylene and allyl alcoholBAYER AG·Filed 1981·Granted Dec 27, 1983·39 cites·1 claims
- 0987US5034457AThermoplastic blends containing polycarbonates based on substituted cyclohexylidenebisphenolsBAYER AG·Filed 1990·Granted Jul 23, 1991·48 cites·1 claims
- 1085US5108835ACoextruded double walled sheet of linear polycarbonate resinBAYER AG·Filed 1991·Granted Apr 28, 1992·69 cites·6 claims
- 1184US4753994AFlame retardant polycarbonate compositionsMOBAY CORP·Filed 1986·Granted Jun 28, 1988·35 cites·10 claims
- 1281US4370450AProcess for the production of polar-modified polypropylene and its useBAYER AG·Filed 1981·Granted Jan 25, 1983·27 cites·5 claims
- 1380US5310793AMixtures of polyalkylene terephthalates, new polycarbonates and/or polyester-carbonates and elastomersBAYER AG·Filed 1993·Granted May 10, 1994·28 cites·3 claims
- 1480US4210579AThermoplastic mixtures of polypropylene with ethylene/vinyl acetate and ethylene/propylene copolymersBAYER AG·Filed 1979·Granted Jul 1, 1980·27 cites·6 claims
- 1576US4956240AUse of polysiloxanes containing amino groups as additives in coatings for plasticsBAYER AG·Filed 1989·Granted Sep 11, 1990·27 cites·22 claims
- 1674US5190817APhotoconductive recording elementAGFA GEVAERT NV·Filed 1990·Granted Mar 2, 1993·20 cites·12 claims
- 1772US5010147AHigh-strength polycarbonate mixturesBAYER AG·Filed 1990·Granted Apr 23, 1991·23 cites·4 claims
- 1871US4902746AUse of mixtures of polycarbonates and styrene polymers as substrates for optical storage mediaBAYER AG·Filed 1988·Granted Feb 20, 1990·17 cites·6 claims
- 1971US4232132AElastomeric thermoplastic mixtures of polypropylene and ethylene/vinyl acetate copolymersBAYER AG·Filed 1979·Granted Nov 4, 1980·19 cites·6 claims
- 2070US5274009AUse of nuclear aromatic sulfonic acid esters for stabilizing thermoplastic polycarbonates against the effect of gamma-raysBAYER AG·Filed 1992·Granted Dec 28, 1993·23 cites·6 claims
- 2169US4292222AHomogeneous thermoplastic mixtures of propylene-ethylene copolymers and liquid, saturated diorganopolysiloxanes within a certain viscosity rangeBAYER AG·Filed 1980·Granted Sep 29, 1981·19 cites·7 claims
- 2266US5126495AThermoplastic polyester carbonate-polysiloxane block copolymersBAYER AG·Filed 1991·Granted Jun 30, 1992·15 cites·4 claims
- 2366US5100960AThermoplastic molding compositions of a polysiloxane block copolycarbonate and a polycarbonate based on certain dihydroxydiphenylcycloalkanesBAYER AG·Filed 1990·Granted Mar 31, 1992·20 cites·1 claims
- 2466US4873314AProcess for the production of polycarbonate solutionsBAYER AG·Filed 1988·Granted Oct 10, 1989·14 cites·2 claims
- 2565US5208127APhotoconductive recording material with special outermost layerAGFA GEVAERT NV·Filed 1990·Granted May 4, 1993·13 cites·13 claims
- 2665US5068302APolysiloxane-polycarbonate block copolymers based on certain dihydroxydiphenylcycloalkanesBAYER AG·Filed 1990·Granted Nov 26, 1991·14 cites·4 claims
- 2765US4794141AThermoplastic moulding compositions based on polysiloxane/polycarbonate block copolymersBAYER AG·Filed 1986·Granted Dec 27, 1988·14 cites·8 claims
- 2863US5010163APolycarbonate of cycloalkylidene bisphenolBAYER AG·Filed 1989·Granted Apr 23, 1991·12 cites·3 claims
- 2963US4287108AMixtures of polypropylene and liquid saturated diorganopolysiloxanesBAYER AG·Filed 1980·Granted Sep 1, 1981·16 cites·7 claims
- 3062US5032661AThermoplastic polyester-carbonate/polysiloxane block copolymersBAYER AG·Filed 1989·Granted Jul 16, 1991·12 cites·4 claims
- 3162US4578409AFlame retarding silanesMOBAY CHEMICAL CORP·Filed 1985·Granted Mar 25, 1986·8 cites·11 claims
- 3261US5112925ASpecial diorganosiloxane block copolycarbonatesBAYER AG·Filed 1991·Granted May 12, 1992·12 cites·4 claims
- 3360US5021542APolycarbonate of polysubstituted cyclohexylidene bisphenolsBAYER AG·Filed 1989·Granted Jun 4, 1991·11 cites·3 claims
- 3459US4945130AMolding compositions of polycarbonate, thermotropic polymer, graft polymer and fluorinated polyolefinBAYER AG·Filed 1989·Granted Jul 31, 1990·13 cites·6 claims
- 3559US4473686ABlock copolymersBAYER AG·Filed 1983·Granted Sep 25, 1984·16 cites·5 claims
- 3658US4826634AFluorinated alkylamidosulphonates, their preparation, their use as flame retardants, and polycarbonate moulding compositions containing themBAYER AG·Filed 1988·Granted May 2, 1989·10 cites·5 claims
- 3757US5512632AThermoplastic blends containing polyesters and polyester carbonates based on substituted cycloalkylidene bisphenolsBAYER AG·Filed 1993·Granted Apr 30, 1996·20 cites·2 claims
- 3857US4472554APolycarbonate ABS blends of improved impact strengthMOBAY CHEMICAL CORP·Filed 1982·Granted Sep 18, 1984·13 cites·6 claims
- 3956US5208128APhotoconductive recording material with special outermost layerAGFA GEVAERT NV·Filed 1990·Granted May 4, 1993·9 cites·13 claims
- 4053US5026758AThermoplastic molding compounds of polycarbonate, polyalkylene terephthalate, special barium sulfate and optionally, elastomersBAYER AG·Filed 1990·Granted Jun 25, 1991·12 cites·4 claims
- 4150US5191001AProcess for the production of solventless polycarbonateBAYER AG·Filed 1991·Granted Mar 2, 1993·8 cites·11 claims
- 4250US5041521APolyester-carbonate based on 1,1-bis-(4-hydroxyphenyl)-alkylcycloalkanesBAYER AG·Filed 1990·Granted Aug 20, 1991·7 cites·1 claims
- 4350US5025065AFire-retardant polycarbonates and polyestersBAYER AG·Filed 1990·Granted Jun 18, 1991·7 cites·7 claims
- 4449US4874816AVinyl copolymers with grafted-on polycarbonate chains, their production and useBAYER AG·Filed 1988·Granted Oct 17, 1989·7 cites·3 claims
- 4549US4686262AThermoplastic block copolyesters, a process for the preparation thereof and their use for the production of mouldingsBAYER AG·Filed 1981·Granted Aug 11, 1987·8 cites·9 claims
- 4649US4423186AImpact resistant polyamide moulding compositionsBAYER AG·Filed 1982·Granted Dec 27, 1983·10 cites·9 claims
- 4749US4369291APolyene/α-olefin copolymersBAYER AG·Filed 1981·Granted Jan 18, 1983·7 cites·4 claims
- 4848US5134220APolyester and polyester carbonate based on 3,8-dihydroxy-5a, 10b-diphenylcoumarano-2',3',2,3-coumaraneBAYER AG·Filed 1991·Granted Jul 28, 1992·6 cites·1 claims
- 4947US5476893AUse of nucleus-brominated phthalic acid anhydride for stabilizing thermoplastic polycarbonates against the effect of gamma-raysBAYER AG·Filed 1993·Granted Dec 19, 1995·6 cites·2 claims
- 5047US5104963ATwo-stage process for the production of polycarbonates based on special dihydroxydiphenylalkanesBAYER AG·Filed 1990·Granted Apr 14, 1992·6 cites·6 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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