Inventor · disambiguated record
Gerd Kleefeld
Also filed as: KLEEFELD GERD
29 granted patents·353 citations·filing 1989–2014
96Inventor score
Top patents by PatentIndex Score
29 records- 0194US5120734AFungicidal pyrid-2-yl-amino acetic acid estersBAYER AG·Filed 1990·Granted Jun 9, 1992·50 cites·3 claims
- 0294US5094681AHerbicidal 5h-furan-2-one derivativesBAYER AG·Filed 1990·Granted Mar 10, 1992·83 cites·14 claims
- 0391US5207817AHerbicidal 5H-furan-2-one derivativesBAYER AG·Filed 1991·Granted May 4, 1993·52 cites·11 claims
- 0490US6399771B1Cyclic imines as pesticidesBAYER AG·Filed 2000·Granted Jun 4, 2002·29 cites·6 claims
- 0588US5166165AFungicidal agents based on heterocyclically substituted sulphonesBAYER AG·Filed 1991·Granted Nov 24, 1992·36 cites·4 claims
- 0687US6274613B1Cyclic imines as pesticidesBAYER AG·Filed 1997·Granted Aug 14, 2001·32 cites·9 claims
- 0778US5036085APesticidal thiadiazole-substituted acrylic acid esters and intermediates thereforBAYER AG·Filed 1990·Granted Jul 30, 1991·16 cites·13 claims
- 0877US6770595B2Cyclic imines as pesticidesBAYER AG·Filed 2001·Granted Aug 3, 2004·7 cites·8 claims
- 0969US5008275APesticidal pyridyl-substituted acrylic ester compoundsBAYER AG·Filed 1990·Granted Apr 16, 1991·10 cites·13 claims
- 1065US5114959AFungicidal substituted acrylic estersBAYER AG·Filed 1990·Granted May 19, 1992·13 cites·10 claims
- 1163US4968709AFungicidal 2-thiazolyloxy-thio- or amino-3-substituted acrylic acid estersBAYER AG·Filed 1989·Granted Nov 6, 1990·5 cites·13 claims
- 1256US7122506B2Cyclic imines as pesticidesBAYER AG·Filed 2004·Granted Oct 17, 2006·0 cites·3 claims
- 1355US5322949APesticidal thiadiazole-substituted acrylic acid esters and intermediates thereforBAYER AG·Filed 1992·Granted Jun 21, 1994·4 cites·12 claims
- 1449US5095029AFungicidal 1,3,5-triaryl-2-pyrazolinesBAYER AG·Filed 1990·Granted Mar 10, 1992·3 cites·4 claims
- 1547US5310919APesticidal pyridyl-substituted acrylic estersBAYER AG·Filed 1992·Granted May 10, 1994·2 cites·3 claims
- 1645US5120755AFungicidal substituted acrylic acid estersBAYER AG·Filed 1990·Granted Jun 9, 1992·2 cites·9 claims
- 1741US5412100AFungicidal substituted acrylic estersBAYER AG·Filed 1993·Granted May 2, 1995·1 cites·11 claims
- 1840US6335325B1Acylated 4-aminopyridine derivatives as pesticides and fungicidesBAYER AG·Filed 1998·Granted Jan 1, 2002·2 cites·18 claims
- 1940US5254693AFungicidal substituted acrylic estersBAYER AG·Filed 1991·Granted Oct 19, 1993·1 cites·2 claims
- 2039US5883091A1,3,4-oxadiazine derivatives having a pesticide effectBAYER AG·Filed 1995·Granted Mar 16, 1999·2 cites·3 claims
- 2138US6051589ADiphenyloxazoline derivativesBAYER AG·Filed 1995·Granted Apr 18, 2000·2 cites·7 claims
- 2238US5189175APesticidal thiadiazole-substituted acrylic acid esters and intermediates thereforBAYER AG·Filed 1991·Granted Feb 23, 1993·1 cites·12 claims
- 2337US9771389B2Tylosin derivatives and method for preparation thereofBAYER ANIMAL HEALTH GMBH·Filed 2014·Granted Sep 26, 2017·0 cites·11 claims
- 2434US5049573AFungicidal substituted triazolesBAYER AG·Filed 1990·Granted Sep 17, 1991·0 cites·5 claims
- 2534US4962118AFungicidal substituted triazolesBAYER AG·Filed 1989·Granted Oct 9, 1990·0 cites·9 claims
- 2633US6013804A1,3,4-oxadiazolin-2-ones and their use as pesticidesBAYER AG·Filed 1996·Granted Jan 11, 2000·0 cites·9 claims
- 2733US5187178AFungicidal substituted triazolesBAYER AG·Filed 1991·Granted Feb 16, 1993·0 cites·5 claims
- 2832US5266586AFungicidal substituted triazolesBAYER AG·Filed 1992·Granted Nov 30, 1993·0 cites·8 claims
- 2928US9593140B2Antibacterial tylosin derivatives and methods for their preparationBAYER IP GMBH·Filed 2012·Granted Mar 14, 2017·0 cites·14 claims
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