Patents by Inventor Wilfried Konig

Wilfried Konig 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 cyclodextrins and process for chromatographic separation of chiral organic compounds
    Patent number: 5198429
    Abstract: Substituted cyclodextrins of the general formula ##STR1## in which R.sup.2 and R.sup.6 mean straight-chain or branched alkyl or alkenyl groups with 1 to 8 carbon atoms or cycloalkyl groups with 5 to 8 carbon atoms which can be the same or different, andR.sup.3 represents a straight-chain or branched alkyl or alkenyl group, which can be the same or different to the residues R.sup.2 and R.sup.6, with 1 to 8 carbon atoms or a cycloalkyl group with 5 to 8 carbon atoms, oran acyl group with an optionally substituted, saturated or olefinically unsaturated aliphatic or cycloaliphatic or with an aromatic hydrocarbon residue with 1 to 8 carbon atoms, andn=6 or 7,a process for their production, and a process for the separation of chiral organic compounds by chromatographic separation processes in which the substituted cyclodextrins are used as stationary phase.
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: March 30, 1993
    Assignee: Macherey-Nagel & Co.
    Inventors: Wilfried Konig, Gerhard Wenz, Sabine Lutz, Eva von der Bey
  • Nikkomicins, a process for their preparation and their use as agents for combating pests
    Patent number: 4315922
    Abstract: Pesticidally active substantially pure nikkomicin fractions obtained from Streptomyces tendae Ettlinger et al Tu 901, the fractions being selected from the group consisting of ##STR1## a mixture of nikkomicin I and J, and a mixture of nikkomicin M and N.
    Type: Grant
    Filed: July 10, 1980
    Date of Patent: February 16, 1982
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hans-Paul Hagenmaier, Wilfried Konig, Hans Zahner, Hans-Peter Fiedler, Wolfgang Dehler, Adelinde Keckeisen, Hartwig Holst, Gerhard Zoebelein
  • Antibacterial agents effective in growth promotion and increased feed utilization
    Patent number: 4211787
    Abstract: The invention provides compositions containing cladosporin and/or analogs of cladosporin. Said composition in the form of treated feed compositions or treated drinking water promote and accelerate the growth of animals and improve feedstuff utilization.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: July 8, 1980
    Assignee: Bayer Aktiengesellschaft
    Inventors: Martin Scheer, Heidrun Anke, Wilfried Konig, Hans Zahner
  • Fungicidally active antibiotic from Streptomyces tendae Ettlinger
    Patent number: 4158608
    Abstract: The new antibiotic Nikkomycin is produced by culturing the strain Streptomyces tendae Ettlinger et al Tu 901 in a nutrient medium at a pH of about 5.5 to 8 under aerobic conditions and isolation by cation exchange from the culture filtrate, followed by elution. The antibiotic is believed to have the structural formula ##STR1## and is characterized by fungicidal activity.
    Type: Grant
    Filed: April 7, 1977
    Date of Patent: June 19, 1979
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ursula Dahn, Hanspaul Hagenmaier, Helmut Hohne, Wilfried Konig, Hans Scheinpflug, Hans Zahner
  • Method of improving the adherence of metallic conductive lines on polyimide layers
    Patent number: 4152195
    Abstract: A method of improving the adherence of conductive metallic lines to a polyimide resin layer by incompletely curing the polyimide resin prior to deposition of the metal layer, and subsequently completely curing the polyimide resin layer after the metal layer is deposited.
    Type: Grant
    Filed: August 18, 1977
    Date of Patent: May 1, 1979
    Assignee: International Business Machines Corporation
    Inventors: Dieter Bahrle, Peter Frasch, Wilfried Konig, Friedrich Schwerdt, Ursula Thelen, Theodor Vogtmann
  • Fungicidally active antibiotic from streptomyces tendae Ettlinger et al. Tu 901
    Patent number: 4046881
    Abstract: The new antibiotic Nikkomycin is produced by culturing the strain Streptomyces tendae Ettlinger et al Tu 901 in a nutrient medium at a pH of about 5.5 to 8 under aerobic conditions and isolation by cation exchange from the culture filtrate, followed by elution. The antibiotic is believed to have the structural formula ##STR1## and is characterized by fungicidal activity.
    Type: Grant
    Filed: March 24, 1976
    Date of Patent: September 6, 1977
    Assignee: Bayer Aktiengesellschaft
    Inventors: Ursula Dahn, Hanspaul Hagenmaier, Helmut Hohne, Wilfried Konig, Hans Scheinpflug, Hans Zahner
  • Substituted cyclodextrins and process for chromatographic separation of chiral organic compounds
    Patent number: RE36092
    Abstract: Substituted cyclodextrins of the general formula ##STR1## in which R.sup.2 and R.sup.6 mean straight-chain or branched alkyl or alkenyl groups with 1 to 8 carbon atoms or cycloalkyl groups with 5 to 8 carbon atoms which can be the same or different, andR.sup.3 represents a straight-chain or branched alkyl or alkenyl group, which can be the same or different to the residues R.sup.2 and R.sup.6, with 1 to 8 carbon atoms or a cycloalkyl group with 5 to 8 carbon atoms, oran acyl group with an optionally substituted, saturated or olefinically unsaturated aliphatic or cycloaliphatic or with an aromatic hydrocarbon residue with 1 to 8 carbon atoms, andn=6 or 7,a process for their production, and a process for the separation of chiral organic compounds by chromatographic separation processes in which the substituted cyclodextri are used as stationary phase.
    Type: Grant
    Filed: September 5, 1995
    Date of Patent: February 9, 1999
    Assignee: Macherey-Nagel & Co.
    Inventors: Wilfried Konig, Gerhard Wenz, Sabine Lutz, Eva von der Bey