Inventor · disambiguated record
Karl-Heinz Ott
Also filed as: OTT KARL · OTT KARL H · OTT KARL-HEINZ · OTT KARL-HEINZ DR
167 granted patents·11 pending applications·3,708 citations·filing 1973–2016
99Inventor score
Top patents by PatentIndex Score
178 records- 0198US6855533B2Structure-based designed herbicide resistant productsBASF CORP·Filed 2003·Granted Feb 15, 2005·162 cites·5 claims
- 0298US5061745AFlame-retardant, high-impact polycarbonate molding compoundsBAYER AG·Filed 1989·Granted Oct 29, 1991·175 cites·20 claims
- 0398US4746701AThermoplastics moulding compositions based on polysiloxane/polycarbonate block copolymersBAYER AG·Filed 1986·Granted May 24, 1988·120 cites·9 claims
- 0497US5928937AStructure-based designed herbicide resistant productsAMERICAN CYANAMID CO·Filed 1995·Granted Jul 27, 1999·549 cites·30 claims
- 0595US4292233AHigh-impact polybutylene terephthalateBAYER AG·Filed 1980·Granted Sep 29, 1981·83 cites·10 claims
- 0693US4873289AGraft polymers and blends thereof with polyamidesBAYER AG·Filed 1988·Granted Oct 10, 1989·71 cites·19 claims
- 0792US4999420APolymerization of cyclic aromatic oligomers with low temperature aprotic organic solventBAYER AG·Filed 1989·Granted Mar 12, 1991·50 cites·2 claims
- 0890US4771109AGraft polymers on rubber polymers with a block-like structureBAYER AG·Filed 1987·Granted Sep 13, 1988·56 cites·4 claims
- 0989US5853973AStructure based designed herbicide resistant productsAMERICAN CYANAMID CO·Filed 1995·Granted Dec 29, 1998·97 cites·10 claims
- 1089US5010135AMoulding compounds of aromatic polyesters, vinyl copolymers and grafted silicone rubberBAYER AG·Filed 1990·Granted Apr 23, 1991·56 cites·9 claims
- 1189US4649168AProcess for the preparation of flame-resistant polycarbonate moulding compositions containing tetrafluoroethylene polymersBAYER AG·Filed 1985·Granted Mar 10, 1987·50 cites·10 claims
- 1288US5576425AProcess for the direct production of alkyl glycosidesHENKEL KGAA·Filed 1994·Granted Nov 19, 1996·127 cites·22 claims
- 1388US5374716AProcess for the production of surface active alkyl glycosidesHENKEL KGAA·Filed 1990·Granted Dec 20, 1994·146 cites·16 claims
- 1487US6297178B1Flameproof fabrics based on melamine resin fibresBASF AG·Filed 1997·Granted Oct 2, 2001·58 cites·10 claims
- 1587US4009226AAbs moulding compositionsBAYER AG·Filed 1975·Granted Feb 22, 1977·54 cites·6 claims
- 1686US3988389AMoulding compositions contain polycarbonate and graft copolymer of a resin forming monomer on a rubberBAYER AG·Filed 1975·Granted Oct 26, 1976·51 cites·4 claims
- 1785US5560990AFiber blendBASF AG·Filed 1994·Granted Oct 1, 1996·40 cites·10 claims
- 1885US4668737AGraft polymers having a mat surfaceBAYER AG·Filed 1985·Granted May 26, 1987·38 cites·9 claims
- 1985US4652614AMat moulding materialsBAYER AG·Filed 1985·Granted Mar 24, 1987·39 cites·13 claims
- 2084US5420181AComposition of polycarbonate, ABS, a basic additive and a carboxylic and compoundBAYER AG·Filed 1994·Granted May 30, 1995·38 cites·13 claims
- 2183US5047496AProcess for the preparation of aromatic polyethersulphonesBAYER AG·Filed 1989·Granted Sep 10, 1991·29 cites·3 claims
- 2283US4009227AAbs moulding compositionsBAYER AG·Filed 1975·Granted Feb 22, 1977·33 cites·8 claims
- 2383US3965953AFlexible container for wine and fruit-juiceHOECHST AG·Filed 1974·Granted Jun 29, 1976·65 cites·8 claims
- 2481US5064885AStabilized aliphatic polycarbonatesBAYER AG·Filed 1991·Granted Nov 12, 1991·25 cites·5 claims
- 2581US4988748AFlame-resistant thermoplastic polycarbonate molding compoundsBAYER AG·Filed 1989·Granted Jan 29, 1991·33 cites·10 claims
- 2681US4221879AImpact-resistant polyamide moulding compositionsBAYER AG·Filed 1978·Granted Sep 9, 1980·30 cites·8 claims
- 2779US3954905AMoulding composition of a polycarbonate, a graft copolymer and a copolymer and moulded articles therefromBAYER AG·Filed 1975·Granted May 4, 1976·29 cites·5 claims
- 2878US5100958AUse of silicone resins as flameproofing agentsBAYER AG·Filed 1989·Granted Mar 31, 1992·28 cites·4 claims
- 2978US4900785AThermoplastic molding compounds containing special copolymersBAYER AG·Filed 1989·Granted Feb 13, 1990·25 cites·10 claims
- 3078US4699967APolysiloxane block copolymersBAYER AG·Filed 1986·Granted Oct 13, 1987·20 cites·3 claims
- 3178US4393172AHigh-notched-impact core-shell polymers having improved weather resistanceBAYER AG·Filed 1981·Granted Jul 12, 1983·34 cites·6 claims
- 3277US4317890AThermoplastic synthetic material and a process for its productionBAYER AG·Filed 1979·Granted Mar 2, 1982·25 cites·11 claims
- 3375US4965300ASequential copolymers based on cyclic carbonates and estersBAYER AG·Filed 1989·Granted Oct 23, 1990·20 cites·15 claims
- 3475US4837276APhosphorus-containing oligomers and polymers containing polyphenylene ether blocks and mixtures of other plastics therewithBAYER AG·Filed 1987·Granted Jun 6, 1989·20 cites·14 claims
- 3575US4754017AProcess for the preparation of linear aliphatic polycarbonate from cyclic aliphatic carbonateBAYER AG·Filed 1987·Granted Jun 28, 1988·21 cites·7 claims
- 3675US4461868AMixture of a thermoplastic polymer of an alkyl methacrylate and a graft polymer of methyl methacrylate onto crosslinked alkyl acrylate rubberBAYER AG·Filed 1983·Granted Jul 24, 1984·25 cites·8 claims
- 3775US4248778AABS-Polymers of high notched impact strengthBAYER AG·Filed 1979·Granted Feb 3, 1981·23 cites·4 claims
- 3874US5888652AMetal coated melamine resin fiber and natural fiber mixtureBASF AG·Filed 1996·Granted Mar 30, 1999·23 cites·7 claims
- 3974US5225465AProcess for working up stabilized abs polymers with recovery of unreacted monomersBAYER AG·Filed 1992·Granted Jul 6, 1993·24 cites·1 claims
- 4073US5102931AFlameproofed, non-dripping polyamide moulding compoundBAYER AG·Filed 1990·Granted Apr 7, 1992·19 cites·13 claims
- 4171US5658985AABS moulding compounds with improved yield stressBAYER AG·Filed 1996·Granted Aug 19, 1997·27 cites·6 claims
- 4271US5153291ATrialkylsilyloxy-1,1-diphenyl ethylenes and polymers produced therewithBAYER AG·Filed 1990·Granted Oct 6, 1992·19 cites·6 claims
- 4370US6576455B1Structure-based designed herbicide resistant productsBASF CORP·Filed 1996·Granted Jun 10, 2003·20 cites·7 claims
- 4470US4417026AThermoplastic polyester moulding compositions having improved toughnessBAYER AG·Filed 1981·Granted Nov 22, 1983·20 cites·10 claims
- 4569US5382625AThermoplastic moulding compositions with high notched impact strengthBAYER AG·Filed 1985·Granted Jan 17, 1995·18 cites·6 claims
- 4669US5314990AProcess for the continuous coagulation of vinyl polymer laticesBAYER AG·Filed 1991·Granted May 24, 1994·19 cites·13 claims
- 4769US4054615AHigh impact ternary blend PVC moulding compositionsBAYER AG·Filed 1976·Granted Oct 18, 1977·19 cites·16 claims
- 4867US4968750ABlock copolymers containing polysiloxane segmentsBAYER AG·Filed 1989·Granted Nov 6, 1990·15 cites·3 claims
- 4966US5272193AThermoplastic polycarbonate moulding compounds with flame-resistant propertiesBAYER AG·Filed 1992·Granted Dec 21, 1993·20 cites·15 claims
- 5066US5157065AThermoplastic polycarbonate moulding compositions with flame-resistant propertiesBAYER AG·Filed 1991·Granted Oct 20, 1992·20 cites·12 claims
Showing the top 50 of 178 patent records by PatentIndex Score.
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