Inventor · Hillscheid, DE

Lothar Willms

175Patents
16h-index
153Co-inventors
89Inventor score

Filing activity: Mar 2, 1981 → Jul 2, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US8338332B1 Herbicidal composition for tolerant or resistant cotton crops Human Necessities 72 Expired
US6251827A Acylsulfamoylbenzamides, crop protection compositions comprising them, and processes for their preparation Chemistry; Metallurgy 71 Expired
US5516750A Substituted isoxazolines, process for their preparation, composition containing them, and their use of safeners Human Necessities 58 Expired
US6235680A N-acylsulfonamides, novel mixtures of herbicides and antidotes, and their use Chemistry; Metallurgy 58 Expired
US5739079A Substituted (hetero) aryl compounds, process for their preparation, agents containing them and their use as safeners Chemistry; Metallurgy 42 Expired
US6677276B1 Herbicides for tolerant or resistant oil seed rape cultures Human Necessities 26 Expired
US6376429B1 Benzoylcyclohexanediones, process for their preparation and their use as herbicides and plant growth regulators Chemistry; Metallurgy 26 Expired
US4601747A N-alkoxyaminosulfonylureas and N-alkylsulfonylaminosulfonylureas and pyrimidino thiadiazine oxides as herbicides and plant growth-regulators Chemistry; Metallurgy 24 Expired
US5494886A Pyridyl sulphonyl ureas as herbicides and plant growth regulators Chemistry; Metallurgy 24 Expired
US6511940B1 Combination of herbicides and safeners Human Necessities 23 Expired
US8481749B2 N-(tetrazol-5-yl)- and N-(triazol-5-yl)arylcarboxamides and their use as herbicides Chemistry; Metallurgy 22 Active
US7105470B1 Herbicidal compositions for tolerant or resistant soybean crops Human Necessities 21 Expired
US6359162B1 Method for producing glufosinates and intermediate products for the same Chemistry; Metallurgy 20 Expired
US6884903B2 Substituted sulfonylaminomethylbenzoic acid (derivatives) and their preparation Chemistry; Metallurgy 19 Expired
US6239071A 2,4-diamino-1,3,5-triazines, processes for their preparation and their use as herbicides and plant growth regulators Chemistry; Metallurgy 19 Expired
US5972839A 2-fluoroacrylic acid derivatives, novel mixtures of herbicides and antidotes, and their use Chemistry; Metallurgy 18 Expired
US5449812A Intermediates for the preparation of phenylsulfonylurea herbicides and plant growth regulators Chemistry; Metallurgy 16 Expired
US4824949A Process for the preparation of pyrimidines Chemistry; Metallurgy 15 Expired
US4718937A N-alkoxyaminosulfonylureas and N-alkylsulfonylaminosulfonylureas Chemistry; Metallurgy 15 Expired
US7012040B2 Herbicidal compositions for tolerant or resistant maize crops Human Necessities 14 Expired
US5922646A Acylated aminophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators Chemistry; Metallurgy 13 Expired
US6069114A 2-amino-4-bicycloamino-1,3,5-Triazines, their preparation, and their use as herbicide and plant growth regulators Chemistry; Metallurgy 13 Expired
US5648315A Phenylsulfonylureas, Processes for their-preparation, and their use as herbicides and plant growth regulators Chemistry; Metallurgy 13 Expired
US5104443A Heterocyclic 2-alkoxyphenoxysulfonylureas and the use thereof as herbicides or plant growth regulators Human Necessities 12 Expired
US5529976A Pyridyl sulphonyl ureas as herbicides and plant growth regulators Chemistry; Metallurgy 12 Expired

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.