Inventor · Eppstein, DE

Hermann Bieringer

190Patents
21h-index
98Co-inventors
93Inventor score

Filing activity: Feb 2, 1977 → Dec 20, 2012

Most-cited inventions

PatentTitleAreaCited byStatus
US4639266A Plant protection agents based on 1,2,4-triazole derivatives and also new derivatives of 1,2,4-triazole Chemistry; Metallurgy 91 Expired
US4891057A Phenylpyrazolecarboxylic acid derivatives, their preparation, and their use as plant-growth regulators and safeners Chemistry; Metallurgy 73 Expired
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
US6235680A N-acylsulfonamides, novel mixtures of herbicides and antidotes, and their use Chemistry; Metallurgy 58 Expired
US5516750A Substituted isoxazolines, process for their preparation, composition containing them, and their use of safeners Human Necessities 58 Expired
US5700758A Pyrazolines for protecting crop plants against herbicides Chemistry; Metallurgy 53 Expired
US5380852A 5-chloroquinolin-8-oxyalkanecarboxylic acid derivatives, useful as antidotes for herbicides Human Necessities 52 Expired
US5314863A Isoxazolines, their preparation, and their use as plant-protecting agents Human Necessities 49 Expired
US5401700A Plant protection agents based on pyrazolecarboxylic acid derivatives Chemistry; Metallurgy 49 Expired
US4168963A Herbicidal agents Chemistry; Metallurgy 47 Expired
US5739079A Substituted (hetero) aryl compounds, process for their preparation, agents containing them and their use as safeners Chemistry; Metallurgy 42 Expired
US4749403A Herbicidal derivatives of imidazolidinone and imidazolidine thione Chemistry; Metallurgy 37 Expired
US4531969A Herbicidal esters of D-1-(phenoxy-4-phenoxy)propionic acid Chemistry; Metallurgy 27 Expired
US6376429B1 Benzoylcyclohexanediones, process for their preparation and their use as herbicides and plant growth regulators Chemistry; Metallurgy 26 Expired
US6677276B1 Herbicides for tolerant or resistant oil seed rape cultures Human Necessities 26 Expired
US5082949A Phenylpyrazolecarboxylic acid derivative preparation Chemistry; Metallurgy 25 Expired
US5494886A Pyridyl sulphonyl ureas as herbicides and plant growth regulators Chemistry; Metallurgy 24 Expired
US4601747A N-alkoxyaminosulfonylureas and N-alkylsulfonylaminosulfonylureas and pyrimidino thiadiazine oxides as herbicides and plant growth-regulators Chemistry; Metallurgy 24 Expired
US6511940B1 Combination of herbicides and safeners Human Necessities 23 Expired
US4614535A Herbicidal imidazolinones Chemistry; Metallurgy 22 Expired
US7105470B1 Herbicidal compositions for tolerant or resistant soybean crops Human Necessities 21 Expired
US6159900A Synergistic herbicidal agents Human Necessities 20 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

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