Inventor · disambiguated record
Rudolf Kropp
Also filed as: KROPP RUDOLF
24 granted patents·258 citations·filing 1973–1998
95Inventor score
Top patents by PatentIndex Score
24 records- 0196US4008249ASubstituted pyrazolesBASF AG·Filed 1975·Granted Feb 15, 1977·62 cites·9 claims
- 0282US5504236APreparation of α-carbonylphosphine oxidesBASF AG·Filed 1993·Granted Apr 2, 1996·22 cites·8 claims
- 0382US4268445APreparation of bicyclic enol-ethers, and novel ethers of 2-(3-hydroxyprop-l-yl)-cycloalkanonesBASF AG·Filed 1980·Granted May 19, 1981·20 cites·1 claims
- 0472US6069281AProcess for producing organic nitrogen compounds, special organic nitrogen compounds and mixtures of such compounds and their use as fuel and lubricant additivesBASF AG·Filed 1996·Granted May 30, 2000·29 cites·16 claims
- 0571US4007040AHard copper free dental gold alloysDEGUSSA·Filed 1976·Granted Feb 8, 1977·15 cites·9 claims
- 0669US5879420AReaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additivesBASF AG·Filed 1995·Granted Mar 9, 1999·19 cites·14 claims
- 0768US5296636APreparation of 2,4,6-trimethylbenzoic acidBASF AG·Filed 1993·Granted Mar 22, 1994·10 cites·4 claims
- 0863US6005144AReaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additivesBASF AG·Filed 1998·Granted Dec 21, 1999·12 cites·6 claims
- 0963US5225602APhenylacetaldehydes and the preparation of phenylacetaldehydesBASF AG·Filed 1989·Granted Jul 6, 1993·13 cites·6 claims
- 1056US4011220APyridazinium compounds and a process for their productionBASF AG·Filed 1976·Granted Mar 8, 1977·6 cites·3 claims
- 1154US5980594AUse of reaction products of polyolefins and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen as additives for fuelsBASF AG·Filed 1995·Granted Nov 9, 1999·13 cites·5 claims
- 1254US5972856AReaction products of polyisobutenes and oxides of nitrogen or mixtures of oxides of nitrogen and oxygen and their use as fuel and lubricant additivesBASF AG·Filed 1998·Granted Oct 26, 1999·10 cites·20 claims
- 1353US5679863APreparation of carbonylphosphine oxidesBASF AG·Filed 1995·Granted Oct 21, 1997·5 cites·3 claims
- 1451US4008073AAlloy powder for the production of dental amalgamDEGUSSA·Filed 1975·Granted Feb 15, 1977·7 cites·8 claims
- 1548US4255191AGold-silver alloys with good tarnish resistance for the dental artDEGUSSA·Filed 1980·Granted Mar 10, 1981·10 cites·13 claims
- 1639US4870100APyrethroids and their use for controlling pestsBASF AG·Filed 1986·Granted Sep 26, 1989·1 cites·4 claims
- 1733US4820821ANovel pyridazinone-imines and their physiologically tolerated addition salts with acids, their preparation and therapeutic agents containing these compoundsBASF AG·Filed 1987·Granted Apr 11, 1989·1 cites·6 claims
- 1831US4760056AOximinophosphoric acid derivatives, and their use for controlling pestsBASF AG·Filed 1986·Granted Jul 26, 1988·0 cites·7 claims
- 1931US4565870AProcess for the preparation of a salt of 1-(γ-halopropyl)-1,2,3,4-β-carbolinesBASF AG·Filed 1983·Granted Jan 21, 1986·0 cites·5 claims
- 2031US4324725APreparation of 5-(2,2-dihalovinyl)-4,4-dialkyl-tetrahydro-furan-2-onesBASF AG·Filed 1980·Granted Apr 13, 1982·0 cites·3 claims
- 2131US4320062APreparation of 5-(2,2,2-trihaloethyl)-dialkyl-tetrahydrofuran-2-onesBASF AG·Filed 1980·Granted Mar 16, 1982·0 cites·3 claims
- 2230US3980633A4-Amino pyridazinium compounds having pharmacalogical propertiesBASF AG·Filed 1973·Granted Sep 14, 1976·2 cites·3 claims
- 2325US3975526ASympathicomimetic remedy inducing vasopressor effects after oral and parenteral administrationBASF AG·Filed 1974·Granted Aug 17, 1976·0 cites·12 claims
- 2421US4909985ATarnish-resistant precious-metal alloys for dentistryDEGUSSA·Filed 1989·Granted Mar 20, 1990·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →