Patents by Inventor Rainer Berghaus

Rainer Berghaus 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).

  • Solid mixtures of 3-isopropyl-2,1,3-benzothiadiazin-4-one-2,2,-dioxide or its salts
    Patent number: 6218337
    Abstract: A solid mixture comprising A) 3-isopropyl-2,1,3-benzothiadiazine-4-one 2,2-dioxide or a salt thereof and B) at least one nonionic surfactant, a process for its preparation, and its use for controlling undesirable vegetation.
    Type: Grant
    Filed: March 25, 1999
    Date of Patent: April 17, 2001
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Karl-Friedrich Jäger, Rainer Berghaus, Adolf Parg
  • Stable solid formulations of cyclohexenone oxime ether herbicides
    Patent number: 5981440
    Abstract: Crop protection active compound formulations, comprising a cyclohexenone oxime ether of the general formula I ##STR1## where the radicals R.sup.1 -R.sup.6 have the following meanings: R.sup.1 is ethyl or propyl;R.sup.2 is hydrogen or an equivalent of an agriculturally utilizable cation;R.sup.3 is 2-thioethylpropyl, tetrahydrothiopyran-3-yl, tetrahydrothiopyran-4-yl, tetrahydropyran-3-yl, tetrahydropyran-4-yl, 1-methylthiocyclopropyl, 5-isopropylisoxazol-3-yl, 2,5-dimethylpyrazol-3-yl, 2,4,6-trimethylphenyl or 2,4,6-trimethyl-3-butyrylphenyl;R.sup.4 and R.sup.5 independently of one another are hydrogen, methyl or methoxycarbonyl;Alk is CH.sub.2 CH.sub.2, CH.sub.2 CH(CH.sub.3), CH.sub.2 CH.dbd.CH, CH.sub.2 CH.dbd.C(Cl) or CH.sub.2 CH.sub.2 CH.dbd.CH;R.sup.6 is hydrogen, phenyl, halophenyl, dihalophenyl, phenoxy, halophenoxy or dihalophenoxy;and a water-soluble basic salt of an acid having a pK.sub.
    Type: Grant
    Filed: September 23, 1997
    Date of Patent: November 9, 1999
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Karl-Friedrich Jager, Rainer Berghaus, Hans Ziegler
  • Heterocyclic sulfonamides
    Patent number: 4999044
    Abstract: Sulfonamides of the general formula I ##STR1## where A, n, R.sup.1, R.sup.2, R.sup.3, W, X, Y and Z have the meanings given in the disclosure and claims, salts and N-oxides thereof, and their use as herbicidal agents.
    Type: Grant
    Filed: July 12, 1989
    Date of Patent: March 12, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Saupe, Gerhard Klebe, Ulrich Schirmer, Gerhard Paul, Reiner Kober, Bruno Wuerzer, Rainer Berghaus, Norbert Meyer, Karl-Otto Westphalen
  • Heterocyclic sulfonamides
    Patent number: 4999045
    Abstract: Sulfonamides of the general formula I ##STR1## where A, n, R.sup.1, R.sup.2, R.sup.3, W, X, Y and Z have the meanings given in the disclosure and claims, salts and N-oxides thereof, and their use as herbicidal agents.
    Type: Grant
    Filed: July 12, 1989
    Date of Patent: March 12, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Saupe, Gerhard Klebe, Ulrich Schirmer, Gerhard Paul, Reiner Kober, Bruno Wuerzer, Rainer Berghaus, Norbert Meyer, Karl-Otto Westphalen
  • Sulfonamides
    Patent number: 4881969
    Abstract: Sulfonamides of the general formula I ##STR1## where A, n, R.sup.1, R.sup.2, R.sup.3, W, X, Y and Z have the meanings given in the disclosure and claims, salts and N-oxides thereof, and their use as herbicidal agents.
    Type: Grant
    Filed: February 15, 1989
    Date of Patent: November 21, 1989
    Assignee: BASF Aktiengesellschaft
    Inventors: Thomas Saupe, Gerhard Klebe, Ulrich Schirmer, Gerhard Paul, Reiner Kober, Bruno Wuerzer, Rainer Berghaus, Norbert Meyer, Karl-Otto Westphalen