Patents by Inventor Heinz Hagemeister

Heinz Hagemeister has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160286797
    Abstract: Herbicidal compositions having an effective amount of aclonifen and the other herbicide diflufenican. These herbicidal compositions have an improved application profile.
    Type: Application
    Filed: November 28, 2014
    Publication date: October 6, 2016
    Inventors: DIRK BRUEGGMANN, HEINZ HAGEMEISTER, DIRK KERLEN, HANS-PETER NAUNHEIM, DOMINIQUE SCHREIBER
  • Patent number: 6569805
    Abstract: The present invention relates to a herbicidal composition comprising A) one or more sulfonylureas of the formula (I) and/or their salts  in which R1 is C2-C4-alkoxy or CO—Ra, where Ra equals OH, C1-C4-alkoxy or NRbRc, in which Rb and Rc independently of one another are identical or different and are H or C1-C4-alkyl, R2 is halogen or (A)n—NRdRe, in which n equals zero or 1, A is a group CR′R″, in which R′ and R″ independently of one another are identical or different and are H or C1-C4-alkyl, Rd equals H or C1-C4-alkyl and Re is an acyl radical and, in the event that R1 equals C2-C4-alkoxy, Re may also be H, R3 is H or C1-C4-alkyl, m equals zero or 1, X and Y independently of one another are identical or different and are C1-C6-alkyl, C1-C6-alkoxy or C1-C6-alkylthio, each of the three radicals mentioned being unsubstituted or substituted by one or more radicals selected from the group consisting of halogen, C1-C4-alkoxy and C1-C4-alkylthio, or a
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: May 27, 2003
    Assignee: Aventis CropScience GmbH
    Inventors: Hansjörg Krähmer, Thomas Auler, Christopher Rosinger, Heinz Hagemeister, David Drexler
  • Patent number: 6114340
    Abstract: An improved fungicidal composition is a mixture of (a) fungicide used to combat phytopathogenic fungi and (b) at least one phosphonate or phosphinate of formula R.sup.1 R.sup.2 P(O)OR.sup.3 where R.sup.1 is C.sub.6-20 alkyl, C.sub.6-20 alkoxy or optionally substituted phenyl, R.sup.2 is benzyl, C.sub.6-20 alkyl optionally interrupted by NH or O, di-C.sub.6-20 alkylamino or the group --CH.sub.2 CH.sub.2 --R.sup.1 P(O)OR.sup.3, and R.sup.3 C.sub.6-20 alkyl. Some of the compounds of formula (I) are novel.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: September 5, 2000
    Assignee: AgrEvo UK Limited
    Inventors: Hans-Jerg Kleiner, Martin Mach, Heinz Hagemeister, Dieter Regnat, Herbert Buschhaus, Hans-Peter Jende, David Stock, Geoffrey Gower Briggs