Inventor · disambiguated record
Gerard A. Dutra
Also filed as: DUTRA GERARD A
22 granted patents·275 citations·filing 1976–1995
96Inventor score
Files withMONSANTO CO22
Top patents by PatentIndex Score
22 records- 0195US5281571AHerbicidal benzoxazinone- and benzothiazinone-substituted pyrazolesMONSANTO CO·Filed 1991·Granted Jan 25, 1994·58 cites·30 claims
- 0295US4067719AO-Aryl N-phosphonomethylglycinonitriles and the herbicidal use thereofMONSANTO CO·Filed 1976·Granted Jan 10, 1978·28 cites·57 claims
- 0394US4053505APreparation of n-phosphonomethyl glycineMONSANTO CO·Filed 1976·Granted Oct 11, 1977·32 cites·7 claims
- 0492US4120689ABenzyl and aryl esters of N-phosphonomethyl glycines, herbicidal compositions and use thereofMONSANTO CO·Filed 1977·Granted Oct 17, 1978·26 cites·39 claims
- 0585US5536700AHerbicidal compositions comprising aryl-5-haloalkylpyrazoles and glyphosate, it's salts, diquat or paraquatMONSANTO CO·Filed 1993·Granted Jul 16, 1996·20 cites·11 claims
- 0684US5489571AHerbicidal substituted aryl-haloalkylpyrazolesMONSANTO CO·Filed 1993·Granted Feb 6, 1996·18 cites·29 claims
- 0784US4252554AHerbicidal ester derivatives of N-arylthio-N-phosphonomethylglycinonitrileMONSANTO CO·Filed 1979·Granted Feb 24, 1981·13 cites·18 claims
- 0884US4089671AN,N'-methylenebis-[O,O-diaryl N-phosphonomethylglycinonitriles]MONSANTO CO·Filed 1977·Granted May 16, 1978·10 cites·28 claims
- 0984US4083898AProcess for preparing O-aryl, N-phosphonomethylglycinonitrilesMONSANTO CO·Filed 1977·Granted Apr 11, 1978·11 cites·16 claims
- 1083US5530126AProcess for the preparation of substituted 6-(pyrazol-3yl)-1,4-benzoxazin-3-onesMONSANTO CO·Filed 1994·Granted Jun 25, 1996·16 cites·5 claims
- 1175US5496956AHerbicidal substituted aryl-haloalkylpyrazolesMONSANTO CO·Filed 1995·Granted Mar 5, 1996·12 cites·3 claims
- 1271US4322239AN-Nitroso-N-phosphonomethylglycine esters and the herbicidal use thereofMONSANTO CO·Filed 1980·Granted Mar 30, 1982·7 cites·24 claims
- 1366US4261727AHerbicidal N-substituted triesters of N-phosphonomethylglycineMONSANTO CO·Filed 1979·Granted Apr 14, 1981·5 cites·18 claims
- 1461US4104050AAcetimidic (α-diaryloxyphosphinylmethylamino) acid ester hydrochlorides, herbicidal composition and herbicidal use thereofMONSANTO CO·Filed 1977·Granted Aug 1, 1978·4 cites·30 claims
- 1556US4340416AN-Substituted triesters of N-phosphonomethylglycineMONSANTO CO·Filed 1981·Granted Jul 20, 1982·3 cites·12 claims
- 1655US4300943AEster derivatives of N-arylthio-N-phosphonomethylglycinonitrileMONSANTO CO·Filed 1981·Granted Nov 17, 1981·3 cites·6 claims
- 1754US4666500AAlkyl N-arylsulfenyl-N-diaryloxy-phosphinylmethylglycinatesMONSANTO CO·Filed 1983·Granted May 19, 1987·3 cites·29 claims
- 1853US4395374AAlkyl N-arylsulfenyl-N-diaryloxy-phosphinylmethylglycinatesMONSANTO CO·Filed 1981·Granted Jul 26, 1983·3 cites·12 claims
- 1942US4238218AEthanimidothioic (α-diaryloxyphosphinylmethylamino) acid ester hydrochlorides, herbicidal composition and herbicidal use thereofMONSANTO CO·Filed 1978·Granted Dec 9, 1980·1 cites·24 claims
- 2041US4322238AN-Nitroso-N-phosphonomethylglycinonitrile esters and the herbicidal use thereofMONSANTO CO·Filed 1980·Granted Mar 30, 1982·1 cites·18 claims
- 2138US4601744AEsters of N,N'-methylene-bis-[N-[(diaryloxyphosphinyl)methyl]glycine] as herbicidesMONSANTO CO·Filed 1985·Granted Jul 22, 1986·1 cites·15 claims
- 2231US4323387AN-Thiolcarbonyl derivatives of N-phosphonomethylglycinonitrile esters, herbicidal compositions and use thereofMONSANTO CO·Filed 1980·Granted Apr 6, 1982·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →