Inventor · disambiguated record
Bryant Leonidas Walworth
Also filed as: WALWORTH BRYANT L · WALWORTH BRYANT LEONIDAS
37 granted patents·278 citations·filing 1969–1991
97Inventor score
Files withAMERICAN CYANAMID CO37
Top patents by PatentIndex Score
37 records- 0197US4032526A1,2-dimethyl-3 or 5-piperazinyl-pyrazolium saltsAMERICAN CYANAMID CO·Filed 1976·Granted Jun 28, 1977·51 cites·3 claims
- 0294US4431440AMethod to alter or control the development and/or the life cycle of various plant speciesAMERICAN CYANAMID CO·Filed 1981·Granted Feb 14, 1984·42 cites·3 claims
- 0388US4000301AFungicidal use of 4-alkoxypyrazolesAMERICAN CYANAMID CO·Filed 1975·Granted Dec 28, 1976·16 cites·12 claims
- 0488US3963742A1,2-Dialkyl-3,4,5-trisubstituted pyrazolium salts as herbicidal agentsAMERICAN CYANAMID CO·Filed 1975·Granted Jun 15, 1976·17 cites·24 claims
- 0588US3940419APhthalimide derivatives and their use as plant growth regulantsAMERICAN CYANAMID CO·Filed 1973·Granted Feb 24, 1976·18 cites·16 claims
- 0684US4017299APhthalimide derivatives as plant growth regulantsAMERICAN CYANAMID CO·Filed 1975·Granted Apr 12, 1977·12 cites·10 claims
- 0783US4594092ASubstituted nitro and cyanoguanidines and their use of increasing crop yieldsAMERICAN CYANAMID CO·Filed 1983·Granted Jun 10, 1986·17 cites·26 claims
- 0874US4623376AHerbicidal pyridazines and method for controlling undesirable plant speciesAMERICAN CYANAMID CO·Filed 1984·Granted Nov 18, 1986·9 cites·20 claims
- 0973US4041046A1,2-Dialkyl-3,4,5-trisubstituted pyrazole compoundsAMERICAN CYANAMID CO·Filed 1976·Granted Aug 9, 1977·7 cites·9 claims
- 1069US4804780ASubstituted nitro and cyanoguanidinesAMERICAN CYANAMID CO·Filed 1986·Granted Feb 14, 1989·10 cites·15 claims
- 1167US4168964AMethod for the control of undesired plant species using imidazo-as-triazinones and triazine-thionesAMERICAN CYANAMID CO·Filed 1978·Granted Sep 25, 1979·5 cites·13 claims
- 1264US4017298A1,2,4-Trialkyl-3,5-diphenylpyrazolium salts as herbicidesAMERICAN CYANAMID CO·Filed 1975·Granted Apr 12, 1977·5 cites·14 claims
- 1363US4164404ADithiindicarboximide, dithiolanedicarboximide, thiapyrandicarboximide and pyrandicarboximide derivatives as plant growth regulantsAMERICAN CYANAMID CO·Filed 1974·Granted Aug 14, 1979·5 cites·49 claims
- 1463US4029492ANovel 1,2-dialkylpyrazolium compounds having 3-(or 3,5-) nitrogen-containing heterocyclic group as herbicidesAMERICAN CYANAMID CO·Filed 1975·Granted Jun 14, 1977·3 cites·10 claims
- 1563US3988348A3, OR 5-Aminopyrazolium saltsAMERICAN CYANAMID CO·Filed 1975·Granted Oct 26, 1976·4 cites·12 claims
- 1660US3981717AHerbicidal methodsAMERICAN CYANAMID CO·Filed 1969·Granted Sep 21, 1976·8 cites·9 claims
- 1759US3948936ANovel pyrazolidines useful as herbicidesAMERICAN CYANAMID CO·Filed 1974·Granted Apr 6, 1976·4 cites·8 claims
- 1856US4944788ASubstituted nitro and cyanoguanidines and their use for increasing crop yieldsAMERICAN CYANAMID CO·Filed 1988·Granted Jul 31, 1990·5 cites·17 claims
- 1956US4044013A1,2-Dialkylpyrazolium compounds having 3-(or 3,5-) nitrogen-containing heterocyclic groupAMERICAN CYANAMID CO·Filed 1976·Granted Aug 23, 1977·2 cites·8 claims
- 2056US3966954A3,5-Cycloalkyl pyrazolium salts as fungicidesAMERICAN CYANAMID CO·Filed 1975·Granted Jun 29, 1976·4 cites·14 claims
- 2154US4115097APyrazolyltriazole herbicidesAMERICAN CYANAMID CO·Filed 1977·Granted Sep 19, 1978·2 cites·5 claims
- 2253US4169838APyrazolyltriazole herbicidesAMERICAN CYANAMID CO·Filed 1975·Granted Oct 2, 1979·2 cites·17 claims
- 2352US4053610A1,2-dialkyl-3(or 3,5)-n-heterocyclic pyrazolium salts or derivatives thereof as fungicidal agentsAMERICAN CYANAMID CO·Filed 1976·Granted Oct 11, 1977·2 cites·2 claims
- 2449US4009277A1,2-Dialkyl-3,4,5-trisubstituted pyrazolium salts as fungicidal agentsAMERICAN CYANAMID CO·Filed 1975·Granted Feb 22, 1977·2 cites·18 claims
- 2549US3941881ANovel 3 or 5-aminopyrazolium salts and fungicidal use thereofAMERICAN CYANAMID CO·Filed 1975·Granted Mar 2, 1976·2 cites·6 claims
- 2648US3963741A4-Alkyl-1,2-dimethyl-3,5-diphenylpyrazolium salts and derivatives thereof as fungicidal agentsAMERICAN CYANAMID CO·Filed 1975·Granted Jun 15, 1976·2 cites·9 claims
- 2747US4639268ANitro- and cyanoguanidines as selective preemergence herbicides and plant defoliantsAMERICAN CYANAMID CO·Filed 1985·Granted Jan 27, 1987·4 cites·10 claims
- 2847US4087612AProcess for preparing pyrazolidines compoundsAMERICAN CYANAMID CO·Filed 1976·Granted May 2, 1978·2 cites·4 claims
- 2945US4091106A1,2-Dialkyl-3(or 3,5)-N-heterocyclic pyrazolium salts or derivatives thereof as fungicidal agentsAMERICAN CYANAMID CO·Filed 1977·Granted May 23, 1978·1 cites·3 claims
- 3045US3970754A1,2-Dialkyl-3(or 3,5)-N-heterocyclic pyrazolium salts of derivatives thereof as fungicidal agentsAMERICAN CYANAMID CO·Filed 1975·Granted Jul 20, 1976·1 cites·11 claims
- 3144US3981715A2,3,5-Substituted-6-trifluoromethyl-1,3-diazin-4-ones herbicidesAMERICAN CYANAMID CO·Filed 1974·Granted Sep 21, 1976·7 cites·8 claims
- 3241US5175365ANitro- and cyanoguanidines as selective preemergence herbicides and plant defoliantsAMERICAN CYANAMID CO·Filed 1991·Granted Dec 29, 1992·3 cites·1 claims
- 3333US3958001A4-Alkyl-1,2-dimethyl-3,5-diphenylpyrazolium salts and derivatives thereof as fungicidal agentsAMERICAN CYANAMID CO·Filed 1975·Granted May 18, 1976·0 cites·13 claims
- 3432US4058391A1,2-Dialkyl-3,4,5-trisubstituted pyrazolium salts as herbicidal agentsAMERICAN CYANAMID CO·Filed 1976·Granted Nov 15, 1977·0 cites·9 claims
- 3531US4074059ASubstituted-1-phenol-4-sulfonamidesAMERICAN CYANAMID CO·Filed 1972·Granted Feb 14, 1978·3 cites·7 claims
- 3630US4021227AMethod for controlling undesirable plant speciesAMERICAN CYANAMID CO·Filed 1975·Granted May 3, 1977·0 cites·6 claims
- 3728US3979203ASulfonamido herbicidal compositions and plant control methods using the sameAMERICAN CYANAMID CO·Filed 1974·Granted Sep 7, 1976·1 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →