Inventor · disambiguated record
Richard Krabetz
Also filed as: KRABETZ RICHARD
21 granted patents·875 citations·filing 1972–1992
97Inventor score
Files withBASF AG21
Top patents by PatentIndex Score
21 records- 0197US4496770AProcess for the preparation of α-alkylacroleinsBASF AG·Filed 1983·Granted Jan 29, 1985·111 cites·10 claims
- 0296US3932500ARecovering anhydrous acrylic acidBASF AG·Filed 1972·Granted Jan 13, 1976·73 cites·6 claims
- 0395US4297247APreparation of coated catalystsBASF AG·Filed 1980·Granted Oct 27, 1981·78 cites·6 claims
- 0495US4259211ACatalyst for the oxidation of acrolein and methacrolein to acrylic acid and methacrylic acid, respectivelyBASF AG·Filed 1978·Granted Mar 31, 1981·89 cites·8 claims
- 0594US4031135AManufacture of acrylic acid by oxidation of propylene with oxygen-containing gases in two separate catalyst stagesBASF AG·Filed 1975·Granted Jun 21, 1977·44 cites·3 claims
- 0691US4656157AMolded catalyst for reactions carried out under heterogeneous catalysisBASF AG·Filed 1985·Granted Apr 7, 1987·70 cites·2 claims
- 0790US5087744APreparation of methacrylic acidBASF AG·Filed 1988·Granted Feb 11, 1992·39 cites·6 claims
- 0890US4298763APreparation of α,β-olefinically unsaturated aldehydes of 3 or 4 carbon atomsBASF AG·Filed 1980·Granted Nov 3, 1981·39 cites·3 claims
- 0989US4110370AMethod of separating high-boiling or non-volatile materialsBASF AG·Filed 1975·Granted Aug 29, 1978·26 cites·5 claims
- 1086US5173468ACompositions of the formula MO12 Pa Vb X1c X2d X3e Sbf Reg Sh OnBASF AG·Filed 1991·Granted Dec 22, 1992·57 cites·5 claims
- 1183US4305843APreparation of coated catalystsBASF AG·Filed 1980·Granted Dec 15, 1981·41 cites·5 claims
- 1282US4520125ACatalyst for the preparation of methyl methacrylateBASF AG·Filed 1984·Granted May 28, 1985·35 cites·1 claims
- 1381US5221767ACompositions of the formula Mo12 Pa Vb X1 c X2 d X3 e Sbf Reg Sh OnBASF AG·Filed 1992·Granted Jun 22, 1993·43 cites·4 claims
- 1478US4925823AProcess and catalyst for the preparation of methacrylic acidBASF AG·Filed 1986·Granted May 15, 1990·32 cites·3 claims
- 1578US4052450ACatalytic oxidation of α-olefinsBASF AG·Filed 1973·Granted Oct 4, 1977·25 cites·17 claims
- 1673US4489170AOxidation catalyst, especially for the preparation of methacrylic acid by gas phase oxidation of methacroleinBASF AG·Filed 1983·Granted Dec 18, 1984·23 cites·11 claims
- 1772US4620035AProduction of acrylic acid by oxidation of acroleinBASF AG·Filed 1981·Granted Oct 28, 1986·10 cites·7 claims
- 1864US4638085APreparation of methyl methacrylate from methacroleinBASF AG·Filed 1984·Granted Jan 20, 1987·16 cites·2 claims
- 1963US4595778APreparation of methacrylic acid and catalyst thereforBASF AG·Filed 1984·Granted Jun 17, 1986·16 cites·10 claims
- 2046US4487962APreparation of methacrylic acid by gas phase oxidation of methacroleinBASF AG·Filed 1982·Granted Dec 11, 1984·6 cites·1 claims
- 2135US4409128AOxidation catalyst, especially for the preparation of methacrylic acid by gas phase oxidation of methacroleinBASF AG·Filed 1981·Granted Oct 11, 1983·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →