Patents by Inventor Rainer Fuchs

Rainer Fuchs 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).

  • Patent number: 4271186
    Abstract: The invention relates to certain new stilbene derivatives of the general formula ##STR1## in which R, R.sup.1 and R.sup.2 have the below mentioned meaning, to a process for their preparation and to their use as arthropodicides, especially as insecticides and acaricides.
    Type: Grant
    Filed: June 29, 1979
    Date of Patent: June 2, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz Forster, Rainer Fuchs, Ingeborg Hammann, Wilhelm Stendel
  • Patent number: 4261920
    Abstract: A 3-phenoxy-fluorobenzyl alcohol of the formula ##STR1## in which R.sup.2 is hydrogen, cyano or ethynyl.The compounds can be esterified with pyrethroid-type carboxylic acids to give highly active insecticides.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: April 14, 1981
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rainer Fuchs, Ingeborg Hammann, Wolfgang Behrenz, Wilhelm Stendel
  • Patent number: 4218469
    Abstract: 3-Phenoxy-fluoro-benzyl carboxylic acid esters of the formula ##STR1## in which R.sup.2 is hydrogen, cyano or ethynyl,R.sup.3 is ##STR2## R.sup.4 and R.sup.5 represent chlorine, bromine or methyl, and R.sup.6 is phenyl or phenyl substituted with halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, nitro or methylenedioxy,which possess arthropodicidal properties. The alcohols are also new.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: August 19, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rainer Fuchs, Ingeborg Hammann, Wolfgang Behrenz, Wilhelm Stendel
  • Patent number: 4215141
    Abstract: 4,4,5,5-tetrachloro-2,2-dimethyl-spiropentane-1-carboxylic acid 3-phenoxy-benzyl esters of the formula ##STR1## in which R and R.sup.1 each independently is hydrogen or halogen, andR.sup.2 is hydrogen, cyano or ethynyl,which possess insecticidal and acaricidal properties.
    Type: Grant
    Filed: May 21, 1979
    Date of Patent: July 29, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rainer Fuchs, Ingeborg Hammann, Wilhelm Stendel
  • Patent number: 4199596
    Abstract: Fluorine substituted phenoxybenzylcarbonyl derivatives of the formula ##STR1## in which R.sup.1 represents hydrogen, cyano or ethynyl andR.sup.2 represents the radical ##STR2## wherein R.sup.3 and R.sup.4, which are identical, each represent chlorine, bromine or methyl, orR.sup.2 represents the radical ##STR3## wherein R.sup.5 represents a phenyl ring which optionally carries one or more substituents each selected independently from halogen, alkyl, alkylthio and alkoxy each with 1-4 carbon atoms, nitro and methylenedioxy,which possess arthropodicidal properties. The benzyl alcohol components of these esters are also new.
    Type: Grant
    Filed: August 10, 1978
    Date of Patent: April 22, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Rainer Fuchs, Ingeborg Hammann, Wolfgang Behrenz, Bernhard Homeyer, Wilhelm Stendel