Inventor · disambiguated record
Gerd Heilen
Also filed as: HEILEN GERD
18 granted patents·199 citations·filing 1977–1996
94Inventor score
Files withBASF AG18
Top patents by PatentIndex Score
18 records- 0187US4270006APreparation of aliphatic carbonyl compoundsBASF AG·Filed 1979·Granted May 26, 1981·22 cites·1 claims
- 0284US4146581AManufacture of higher ketonesBASF AG·Filed 1977·Granted Mar 27, 1979·37 cites·14 claims
- 0378US4273945APreparation of saturated aliphatic, cycloaliphatic and araliphatic aldehydesBASF AG·Filed 1979·Granted Jun 16, 1981·12 cites·3 claims
- 0478US4212825AAldol condensation and hydrogenation process using a catalyst of nickel and cobalt together with zinc oxide and another metal of groups VIII, IIb, IIIa, IVa and Va of the periodic tableBASF AG·Filed 1977·Granted Jul 15, 1980·10 cites·9 claims
- 0575US4739051APreparation of morpholineBASF AG·Filed 1987·Granted Apr 19, 1988·30 cites·4 claims
- 0675US4521602APreparation of pyridines or pyrroles from α,ω-dinitrilesBASF AG·Filed 1983·Granted Jun 4, 1985·9 cites·5 claims
- 0772US4278800Aγ-Azolyl compounds, agents containing them for regulating plant growth, and the manufacture thereofBASF AG·Filed 1979·Granted Jul 14, 1981·7 cites·2 claims
- 0869US5773648APreparation of polytetrahydrofuranBASF AG·Filed 1995·Granted Jun 30, 1998·31 cites·10 claims
- 0968US4319055AProcess for removing formaldehyde from aqueous solutions of but-2-yne-1,4-diolBASF AG·Filed 1980·Granted Mar 9, 1982·8 cites·7 claims
- 1066US4328028APlant growth regulatorsBASF AG·Filed 1978·Granted May 4, 1982·5 cites·4 claims
- 1165US4374274APreparation of α-methylsubstituted carbonyl compoundsBASF AG·Filed 1980·Granted Feb 15, 1983·7 cites·9 claims
- 1252US4684392ABeta-triazolyl oximes agents containing them for influencing the growth of plants and their useBASF AG·Filed 1985·Granted Aug 4, 1987·3 cites·2 claims
- 1347US6043338AMethod of producing polyoxytetramethylene glycolBASF AG·Filed 1996·Granted Mar 28, 2000·9 cites·13 claims
- 1445US4684743APreparation of alpha-substituted β-dicarbonyl, β-cyano-carbonyl and β-dicyano compoundsBASF AG·Filed 1985·Granted Aug 4, 1987·2 cites·7 claims
- 1543US4532337APreparation of 3-formyl-5,6-dihydro-2H-pyranBASF AG·Filed 1984·Granted Jul 30, 1985·1 cites·9 claims
- 1640US4806670APreparation of α-substituted β-dicarbonyl and β-cyanocarbonyl compoundsBASF AG·Filed 1987·Granted Feb 21, 1989·1 cites·4 claims
- 1740US4532234ANeopentyl-phenethyltriazoles, their preparation and fungicides containing these compoundsBASF AG·Filed 1983·Granted Jul 30, 1985·1 cites·3 claims
- 1837US5939590ATetrahydrofuran/but-2-yne-1, 4-diol copolymers containing C-C triple bondsBASF AG·Filed 1996·Granted Aug 17, 1999·4 cites·15 claims
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