Patents by Inventor Peter Gerdes

Peter Gerdes 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).

  • 2-Oximino-2phenyl-acetamides
    Patent number: 5534550
    Abstract: New 2-oximino-2-phenyl-acetamides of the formula ##STR1## in which R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 m and n have the meanings given in the description,a process for the preparation of the new substances, and their use as pesticides.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: July 9, 1996
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Gerdes, Herbert Gayer, Stefan Dutzmann, Heinz-Wilhelm Dehne
  • 1-alkoxyhexatriene-2-carboxylates
    Patent number: 5420160
    Abstract: There are described new 1-alkoxyhexatriene-2-carboxylates of the formula (I) ##STR1## in which R represents substituted phenyl,and a plurality of processes for their preparation.The new 1-alkoxyhexytriene-2-carboxylates are used as pesticides.
    Type: Grant
    Filed: January 21, 1994
    Date of Patent: May 30, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Herbert Gayer, Peter Gerdes, Heinz-Wilhelm Dehne, Stefan Dutzmann
  • Process for the preparation of 2-oximinoacetic acid derivatives
    Patent number: 5412149
    Abstract: A new process and new intermediates are described for the preparation of 2-oximinoactic acid derivatives of the formula (I) ##STR1## in which R.sup.1, R.sup.2, n, Z and Ar have the meaning given in the description and which are used as pesticides.
    Type: Grant
    Filed: May 6, 1994
    Date of Patent: May 2, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Dietmar Kuhnt, Herbert Gayer, Peter Gerdes