Inventor · Böhl-Iggelheim, DE

Bernd Sievernich

45Patents
8h-index
78Co-inventors
78Inventor score

Filing activity: Feb 17, 1998 → Dec 3, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US6534444B1 Herbicidal mixtures having a synergistic effect Human Necessities 42 Expired
US7375058B2 Herbicidal mixtures based on 3-phenyluracils Human Necessities 19 Expired
US8362026B2 Crystalline form of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methyl-ethyl)amino]sulfonyl]benzamide Chemistry; Metallurgy 16 Active
US8338337B2 Substituted pyridines having a herbicidal effect Chemistry; Metallurgy 14 Active
US6479437B1 Herbicidal mixture containing a 3-heterocyclyl-substituted benzoyl derivative Human Necessities 12 Expired
US6054410A Herbicidal mixtures having a synergistic effect Human Necessities 12 Expired
US7846872B2 Herbicidal mixtures containing picolinafen Human Necessities 11 Expired
US6908883B2 Synergistically acting herbicidal mixtures Human Necessities 10 Expired
US8754008B2 Herbicidal benzoxazinones Chemistry; Metallurgy 8 Active
US6103664A Synergistic herbicidal mixtures containing cyclohexenone oxime ethers Human Necessities 6 Expired
US9220268B2 Herbicidal benzoxazinones Chemistry; Metallurgy 5 Active
US8445407B2 Herbicidal tetrahydrophthalimides Chemistry; Metallurgy 5 Active
US6514910B1 Herbicidal mixture containing a 3-heterocyclyl-substituted benzoyl derivative and an adjuvant Human Necessities 4 Expired
US9497961B2 Composition for improving the efficacy of herbicides Human Necessities 3 Active
US7842646B2 Synergistically acting herbicidal mixtures Human Necessities 3 Active
US8003569B2 Herbicidal mixtures comprising a safener Human Necessities 3 Active
US8357695B2 Hydrates of 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1-(2H)-pyrimidinyl]-4-fluoro-N-[[methyl(1-methylethyl)amino]sulfonyl]benzamide Human Necessities 2 Active
US6362133B1 Synergistically active herbicidal mixtures Human Necessities 2 Expired
US10897898B2 Herbicidal composition comprising cinmethylin and acetochlor or pretilachlor Human Necessities 2 Active
US10512266B2 Herbicidal compositions based on 3-phenyluracils and N-[[4-[cyclopropylamino)-carbonyl]phenyl]sulfonyl]-2-methoxybenzamide Human Necessities 2 Active
US6794335B2 Synergistically active herbicidal mixtures Human Necessities 2 Expired
US9629366B2 Herbicidal composition comprising glyphosate, glufosinate or their salts Human Necessities 2 Active
US11206830B2 Herbicidal composition comprising glufosinate or a salt thereof and pyroxasulfone Human Necessities 1 Active
US8841298B2 Substituted pyrano[2,3-B]pyrazines as herbicides Human Necessities 1 Active
US8653002B2 Aqueous suspension concentrate formulations containing saflufenacil Human Necessities 1 Active

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