Patents by Inventor Klaus Ruebsamen

Klaus Ruebsamen 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).

  • Publication number: 20210189368
    Abstract: The invention relates to recombinant fusion proteins comprising a fibrinogenolytic enzyme having an amino acid sequence that is C-terminally and/or N-terminally linked to the amino acid sequence of at least one high-molecular inert stabilization domain with a molecular weight of >50 kDa, for the prevention or treatment of adhesions at tissues or organs, in particular peritoneal adhesions following surgical interventions.
    Type: Application
    Filed: November 13, 2020
    Publication date: June 24, 2021
    Inventors: Klaus RÜBSAMEN, Stephan WITTE
  • Patent number: 10837007
    Abstract: The invention relates to recombinant fusion proteins comprising a fibrinogenolytic enzyme having an amino acid sequence that is C-terminally and/or N-terminally linked to the amino acid sequence of at least one high-molecular inert stabilization domain with a molecular weight of >50 kDa, for the prevention or treatment of adhesions at tissues or organs, in particular peritoneal adhesions following surgical interventions.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: November 17, 2020
    Assignee: Akesion GmbH
    Inventors: Klaus Rübsamen, Stephan Witte
  • Publication number: 20170253864
    Abstract: The invention relates to recombinant fusion proteins comprising a fibrinogenolytic enzyme having an amino acid sequence that is C-terminally and/or N-terminally linked to the amino acid sequence of at least one high-molecular inert stabilization domain with a molecular weight of >50 kDa, for the prevention or treatment of adhesions at tissues or organs, in particular peritoneal adhesions following surgical interventions.
    Type: Application
    Filed: August 20, 2015
    Publication date: September 7, 2017
    Inventors: Klaus Rübsamen, Stephan Witte
  • Patent number: 5663141
    Abstract: Hirudin/polyalkylene glycol derivatives of the formula[A--(CH.sub.2).sub.n --[O--(CH.sub.2).sub.nlm --B--].sub.p Hir [sic]Iand hirudin muteins and the preparation thereof are described. The compounds are suitable for controlling diseases.
    Type: Grant
    Filed: May 29, 1992
    Date of Patent: September 2, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Manfred Kurfuerst, Klaus Ruebsamen, Bernhard Schmied, Wolfgang Koerwer, Juergen Schweden, Hans Wolfgang Hoeffken
  • Patent number: 5102892
    Abstract: 2-alkyl-4-arylmethylaminoquinolines of the general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.5 and R.sup.6 have the meanings specified in the claims, and the physiologically tolerated salts thereof, the use thereof for the preparation of drugs and the drugs thus obtained as described for the inhibition of gastric acid secretion.
    Type: Grant
    Filed: March 1, 1990
    Date of Patent: April 7, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl-Heinz Geiss, Klaus Ruebsamen, Martin Traut
  • Patent number: 4999345
    Abstract: Sulfonamide derivatives of the formula I ##STR1## where R.sup.1 is a C.sub.1 -C.sub.4 -alkyl or phenyl group which may be substituted by halogen, trifluoromethyl or C.sub.1 -C.sub.4 -alkyl, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, A is a group CHOR.sup.3 C.dbd.O, C.dbd.S or C.dbd.N--OR.sup.4, R.sup.3 is hydrogen, C.sub.1 -C.sub.4 -alkyl phenyl, benzyl or C.sub.1 -C.sub.4 -acyl, R.sup.4 is hydrogen or methyl, B may be methylene or ethylene in the m or p position or, of A is not carbonyl, may be methyleneoxy, the oxygen atom being bonded to the aromatic, and E is a carboxyl, phosphonic acid or sulfo radical, their physiologically acceptable salts, esters with C.sub.1 -C.sub.4 -alcohols or amides or the tetrazol-5-yl radical, their preparation and their use as drugs.
    Type: Grant
    Filed: May 26, 1989
    Date of Patent: March 12, 1991
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernhard Schmied, Hand D. Lehmann, Verena Baldinger, Klaus Ruebsamen
  • Patent number: 4944943
    Abstract: A mixture of a substance having thrombolytic activity and of an antithrombotic substance which is suitable for controlling vascular disorders caused by thrombosis is described.
    Type: Grant
    Filed: February 13, 1989
    Date of Patent: July 31, 1990
    Assignee: BASF Aktiengesellschaft
    Inventors: Volker Eschenfelder, Bernhard Schmied, Klaus Ruebsamen
  • Patent number: 4845096
    Abstract: Benzofuran derivatives of the general formula I ##STR1## where R.sup.1 and R.sup.2 are each hydrogen, alkyl or phenylalkyl, where alkyl in each case is of 1 to 4 carbon atoms, R.sup.3 and R.sup.4 are identical or different and are each hydrogen or C.sub.1 -C.sub.4 -alkyl or together form a 3-membered to 5-membered chain which may be interrupted by an oxygen atom or an NR.sup.1 group, X is --CO--CH.dbd.CH--, --CO--CH.sub.2 --CH.sub.2 --or --CHOH--CH.sub.2 --CH.sub.2 --, n is 2 or 3 and Het is an aromatic 5-membered or 6-membered ring which contains a hetero atom from the group consisting of N, O and S and may additionally contain a (further) N atom, in which the ring may be substituted by C.sub.1 -C.sub.4 -alkyl, fluorine, chlorine, bromine, NH.sub.2 or NR.sup.1 R.sup.2, where R.sup.1 and R.sup.2 have the abovementioned meanings, the use of these benzofuran derivatives for the preparation of pharmaceutical, in particular antiulcerogenic, agents, and these agents themselves are described.
    Type: Grant
    Filed: March 18, 1988
    Date of Patent: July 4, 1989
    Assignee: BASF Aktiengsellschaft
    Inventors: Rainer Schlecker, Klaus Ruebsamen
  • Patent number: 4723039
    Abstract: Phenylacetaldehydes which are substituted by basic groups, of the formula ##STR1## where R.sup.1 to R.sup.8, m and n have the meanings stated in the description, and their preparation are described. The substances are useful for the treatment of disorders.
    Type: Grant
    Filed: December 4, 1986
    Date of Patent: February 2, 1988
    Assignee: BASF Aktiengesellschaft
    Inventors: Werner Seitz, Verena Baldinger, Josef Gries, Dieter Lenke, Manfred Raschack, Klaus Ruebsamen
  • Patent number: 4710496
    Abstract: Novel pyrrol-1-ylphenyldihydropyridazinones of the formula ##STR1## their preparation and their use in the treatment of disorders.
    Type: Grant
    Filed: July 9, 1985
    Date of Patent: December 1, 1987
    Assignee: BASF Aktiengesellschaft
    Inventors: Karl-Heinz Geiss, Bernhard Schmied, Manfred Raschack, Hans-Dieter Lehmann, Josef Gries, Klaus Ruebsamen