Patents by Inventor Arno Lange

Arno Lange 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).

  • Substituted N-benzoyl-N-phenoxyphenylureas, the manufacture, and the use thereof for combating insects
    Patent number: 4508734
    Abstract: N-benzoyl-N'-phenoxyphenylureas of the formula ##STR1## where X, Y and R have the meanings given in the disclosure. The compounds are suitable as adulticides and ovicides for combating insects.
    Type: Grant
    Filed: June 29, 1981
    Date of Patent: April 2, 1985
    Assignee: BASF Aktiengesellschaft
    Inventors: Arno Lange, Karl Kiehs, Heinrich Adolphi
  • Oxadiazinediones, their preparation, and their use for the control of insects and arachnids
    Patent number: 4459297
    Abstract: Diphenyloxadiazinediones of the formula (I) ##STR1## where R.sub.1 is CH.sub.3, F, Cl or Br, R.sup.2 is H, F or Cl and R.sup.3 to R.sup.8 are H, F, Cl, Br, CH.sub.3, CF.sub.3, --OCF.sub.3, --OCHF.sub.2, OCF.sub.2 CHClF, --OCH.sub.3 or --OC.sub.2 H.sub.5, their preparation and their use, especially as insecticides and acaricides.
    Type: Grant
    Filed: January 6, 1983
    Date of Patent: July 10, 1984
    Assignee: BASF Aktiengesellschaft
    Inventors: Arno Lange, Karl Kiehs, Heinrich Adolphi
  • 1,2,3,5-Thiatriazolidin-4(2H)-one-1,1-dioxide phosphoric acid derivatives and their use for combating pests
    Patent number: 4322413
    Abstract: Heterocyclic phosphoric acid derivatives of the formula ##STR1## where R, R.sup.1, R.sup.2, R.sup.3, X and Y have the meanings given in the disclosure. The compounds are suitable for combating pests from the class of insects, Acarina and nematodes.
    Type: Grant
    Filed: January 6, 1981
    Date of Patent: March 30, 1982
    Assignee: BASF Aktiengesellschaft
    Inventors: Annegrit Baumann, Karl Kiehs, Gerhard Hamprecht, Arno Lange, Heinrich Adolphi