Patents by Inventor Ulrich Kiessling

Ulrich Kiessling 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: 6451739
    Abstract: The present invention relates to aqueous homogeneous compositions in the form of active quaternary ammonium compound concentrates such as mepiquat or chlormequat, for regulating plant growth, and to the use of these active compound concentrates for preparing aqueous spray solutions having increased activity.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: September 17, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Reiner Kober, Wilhelm Rademacher, Peter Höppner, Ulrich Kiessling, Jürgen Scholz, Rainer Berghaus, Oliver Borzyk, Günter Oetter
  • Patent number: 6090415
    Abstract: The present invention relates to pesticides which comprise an active ingredient combination composed ofa) sulfur spray granules andb) a pyrethroid, and to processes for the preparation of these pesticides.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: July 18, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Reinhold Stadler, Reiner Kober, Karl-Heinrich Schneider, Volker Harries, Egon Weinmuller, Eberhard Kleinbach, Adolf Parg, Jorn Tidow, Ulrich Brockel, Ulrich Meier, Cleide M. C. Marques Oliveira, Karl-Friedrich Jager, Ulrich Kiessling
  • Patent number: 5316148
    Abstract: In dispensers for the controlled release of pheromones, in particular sexual pheromones, a dimensionally stable container which consists of a material impermeable to the pheromone and serves as a pheromone reservoir having a volume of from 0.5 to 2.5 ml is closed by means of a pheromone-permeable film which is responsible for the pheromone release and whose release area does not exceed 10 cm.sup.2.
    Type: Grant
    Filed: October 29, 1992
    Date of Patent: May 31, 1994
    Assignee: BASF Aktiengesellschaft
    Inventors: Ulrich Neumann, Ernst Buschmann, Ulrich Kiessling, Guenter Renz