Inventor · disambiguated record
Heinz-Jurgen Bertram
Also filed as: BERTRAM HEINZ-JUERGEN · BERTRAM HEINZ-JURGEN
22 granted patents·7 pending applications·896 citations·filing 1990–2008
96Inventor score
Top patents by PatentIndex Score
29 records- 0195US5266592ACompositions which have a physiological cooling effect, and active compounds suitable for these compositionsHAARMANN & REIMER GMBH·Filed 1992·Granted Nov 30, 1993·483 cites·5 claims
- 0295US5225434APesticidal and herbicidal polycyclic 3-aryl-pyrrolidine-2,4-dione derivativesBAYER AG·Filed 1991·Granted Jul 6, 1993·94 cites·16 claims
- 0393US5811374A3-aryl-pyrrolidine-2,4-dione derivativesBAYER AG·Filed 1995·Granted Sep 22, 1998·74 cites·20 claims
- 0492US5358924A3-hydroxy-4-aryl-5-oxo-pyrozoline derivatives, compositions and useBAYER AG·Filed 1992·Granted Oct 25, 1994·40 cites·20 claims
- 0590US5332720A3-hydroxy-4-aryl-5-oxo-pyrazoline derivativesBAYER AG·Filed 1992·Granted Jul 26, 1994·53 cites·9 claims
- 0686US5780394A3-hydroxy-4-aryl-5-oxo-pyrazoline derivativesBAYER AG·Filed 1997·Granted Jul 14, 1998·25 cites·11 claims
- 0786US5661110A3-hydroxy-4-aryl-5-oxo-pyrazoline derivativesBAYER AG·Filed 1995·Granted Aug 26, 1997·23 cites·11 claims
- 0885US5739389AAryl carboxylic acid derivativesBAYER AG·Filed 1996·Granted Apr 14, 1998·23 cites·4 claims
- 0983US8287934B2Use of diacetyl dimer as an aromatic and/or flavouring substanceLEY JAKOB·Filed 2007·Granted Oct 16, 2012·2 cites·20 claims
- 1077US6221810B13-hydroxy-4-aryl-5-oxo-pyrazoline derivativesBAYER AG·Filed 1998·Granted Apr 24, 2001·12 cites·8 claims
- 1174US7776923B2Use of trans-pellitorin as flavor substanceSYMRISE GMBH & CO KG·Filed 2003·Granted Aug 17, 2010·5 cites·5 claims
- 1269US5474974A3-hydroxy-4-aryl-5-oxo-pyrazoline derivativesBAYER AG·Filed 1994·Granted Dec 12, 1995·9 cites·11 claims
- 1368US2009148586A1Citrus juice sacs with aroma additionSYMRISE GMBH & CO KG·Filed 2008·Application pending·0 cites
- 1461US2008227866A1Hydroxyphenylalkadiones and Their Use for Masking Bitter Taste and/or for Intensifying Sweet TasteSYMRISE GMBH & CO KG·Filed 2006·Application pending·0 cites
- 1559US5171355AN-acylpyrrolidine derivativesBAYER AG·Filed 1991·Granted Dec 15, 1992·8 cites·5 claims
- 1658US6008185AMacrocyclic lactones as musk fragrance enhancersHAARMANN & REIMER GMBH·Filed 1998·Granted Dec 28, 1999·16 cites·4 claims
- 1754US6072077A5-Z-octenyl esters, process for their preparation and their useHAARMANN & REIMER GMBH·Filed 1997·Granted Jun 6, 2000·5 cites·3 claims
- 1848US5201936ASubstituted thieno[3,2-b]pyran-5,7-dionesBAYER AG·Filed 1991·Granted Apr 13, 1993·3 cites·6 claims
- 1948US2007298994A1Use of 3-Mercapto-3-Methyl-Hexan-1-Ol for Use as Malodour StandardSYMRISE GMBH & CO KG·Filed 2005·Application pending·0 cites
- 2047US5466827AUse of thioalkanediones as aroma substancesHAARMANN & REIMER GMBH·Filed 1993·Granted Nov 14, 1995·3 cites·5 claims
- 2147US5095032AParasiticidal new substituted thienopyranonesBAYER AG·Filed 1990·Granted Mar 10, 1992·7 cites·5 claims
- 2246US2008293616A1Use of 2-(1,1,4-Trimethylpent-3-Enyl)-4,7-Dihydro-1,3-DioxepineDILK ERICH·Filed 2005·Application pending·0 cites
- 2346US2008070825A12-Methyl-2-alkenyl-substituted 1,3-dioxanes as odoriferous substancesSYMRISE GMBH & CO KG·Filed 2007·Application pending·0 cites
- 2443US5254696AN-acylpyrrolidine derivativesBAYER AG·Filed 1992·Granted Oct 19, 1993·3 cites·2 claims
- 2541US2008214675A1Hydroxybenzoic Acid Amides and the Use Thereof For Masking Bitter TasteSYMRISE GMBH & CO KG·Filed 2005·Application pending·0 cites
- 2640US5830846AUse of 3-acylthiohexyl esters as aroma and odoriferous substancesHAARMANN & REIMER GMBH·Filed 1997·Granted Nov 3, 1998·4 cites·4 claims
- 2740US5256795AN-acyl-pyrrolidinone derivativesBAYER AG·Filed 1992·Granted Oct 26, 1993·1 cites·3 claims
- 2839US2007053860A1Short-chain enol esters as odiferous substance precursorsEH MARCUS·Filed 2004·Application pending·0 cites
- 2932US6153770AFurfurylthioalkanes, a process for their preparation and their useHAARMANN & REIMER GMBH·Filed 1997·Granted Nov 28, 2000·3 cites·2 claims
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