Inventor · Chesterfield, MO, US

Al Wideman

22Patents
6h-index
27Co-inventors
69Inventor score

Filing activity: Mar 15, 1996 → Jul 10, 2019

Most-cited inventions

PatentTitleAreaCited byStatus
US5750468A Glyphosate formulations containing etheramine surfactants Human Necessities 72 Expired
USRE37866E1 Glyphosate formulations containing etheramine surfactants General 24 Expired
US7049270B2 Potassium glyphosate formulations Human Necessities 24 Expired
US6908882B1 Enhanced method of killing weeds with glyphosate herbicide Human Necessities 10 Expired
US8017555B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 8 Active
US6020287A Process and compositions for enhancing reliability of exogenous chemical substances applied to plants Human Necessities 6 Expired
US6172004A Composition and method for treating plants with exogenous chemicals Human Necessities 6 Expired
US9051309B2 3,5-disubstituted-1,3,4-oxadiazol-2(3H)-ones and compositions and methods for controlling nematode pests Human Necessities 3 Active
US8435999B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 3 Active
US9125410B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 3 Active
US8410023B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 2 Active
US9642364B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 1 Active
US10112930B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 1 Active
US9339035B2 Compositions and methods for controlling nematode pests Chemistry; Metallurgy 0 Active
US9420788B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 0 Active
US9820486B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 0 Active
US10736325B2 Surfactants and formulations Human Necessities 0 Active
US10827753B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 0 Active
US9426995B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 0 Active
US7928036B2 Compositions and methods for controlling nematodes General 0 Revoked
US10375958B2 Compositions and methods for controlling nematodes Chemistry; Metallurgy 0 Active
US9907306B2 Compositions and methods for controlling nematode pests Chemistry; Metallurgy 0 Active

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