Patents by Inventor Jürgen Eck

Jürgen Eck 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: 20120093788
    Abstract: We have identified by molecular cloning a protease which originates from the larvae of Lucilia sericata and which was termed debrilase due to its activities useful for debridement of wounds.
    Type: Application
    Filed: March 3, 2010
    Publication date: April 19, 2012
    Applicant: B.R.A.I.N. Biotechnology Research and Information Network AG
    Inventors: Frank Niehaus, Jürgen Eck, Renate Schulze, Michael Krohn
  • Publication number: 20110268792
    Abstract: The invention relates to a use of surface active hydrophobins for applications in pharmaceutical technology, in particular as excipients for galenic use. Provided is a method for either admixture of hydrophobins to galenic compositions or for treating the surface of pharmaceutical forms with a hydrophobin-containing solution to modify the pharmaceutical properties of the galenic form. In a preferred embodiment of the invention hydrophobins are used to improve the properties of a pharmaceutical composition, e.g. to act as a surfactant or to increase resistance to disintegration of the galenic forms to achieve a retarded drug release. The galenic form to be modified by the use of surface active proteins as excipients can be capsules, tablets, pills, microparticles, vesicles, and suppositories, although further galenic forms are envisioned.
    Type: Application
    Filed: November 13, 2009
    Publication date: November 3, 2011
    Applicant: BASF SE
    Inventors: Andreas Buthe, Andreas Hafner, Franz Kaufmann, Esther Gabor, Guido Meurer, Jürgen Eck, Gordon Bradley
  • Patent number: 7749366
    Abstract: The present invention relates to a device for the isolation and/or purification of nucleic acid molecules suitable to bind and/or inactivate inhibitors of the activity of reagents or enzymes used for DNA manipulation and to separate a plurality of nucleic acid molecules with respect to their size. Moreover, the invention relates to a method for the isolation of a nucleic acid molecule comprising applying a sample to the device of the invention wherein said nucleic acid molecule preferably represents a fraction of the metagenome of a given habitat. Furthermore, the invention relates to a method for the generation of at least one gene library comprising nucleic acid molecules isolated by the method of the invention and to a nucleic acid molecule isolated by the method of the invention.
    Type: Grant
    Filed: August 20, 2003
    Date of Patent: July 6, 2010
    Assignee: B.R.A.I.N. Biotechnology Research and Information Network AG
    Inventors: Achim Quaiser, Torsten Ochsenreiter, Alexander H. Treusch, Arnulf Kletzin, Christa Schleper, Patrick Lorenz, Jürgen Eck
  • Patent number: 7700311
    Abstract: The invention relates to novel polypeptides which have the biological activity of an NAD- or NADP-dependent alcohol dehydrogenase. The invention furthermore relates to nucleic acids encoding said polypeptides, to nonhuman hosts or host cells and to reaction systems which may be used for preparing desired products. The polypeptides of the invention are preferably used in the preparation, starting from aldehydes or ketones, of primary and enantiomerically pure secondary alcohols which may serve as intermediates for medicaments. Alternatively, the polypeptides of the invention may also be employed in the reverse reaction, i.e. the oxidation of alcohols with the formation of aldehydes or ketones.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: April 20, 2010
    Assignee: Degussa AG
    Inventors: Renate Schulze, Patrick Lorenz, Jürgen Eck, Oliver May, Harald Gröger, Harald Trauthwein
  • Publication number: 20100047863
    Abstract: The present invention provides a polynucleotide or a pair of polynucleotides encoding an enzyme having nitrile hydratase (NHase) [E.C. 4.2.1.84] activity. Furthermore, a vector and a host comprising the disclosed polynucleotide or pair of polynucleotides and methods for the production of the same are provided. Moreover, the invention relates to a pair of polypeptides or a fusion protein having NHase activity, an antibody specifically binding to the pair of polypeptides or fusion protein, a primer or probe, which specifically hybridizes under stringent conditions to the disclosed polynucleotide or either one of the pair of polynucleotides, a composition comprising the polynucleotide or pair of polynucleotides, the pair of polypeptides or fusion protein, the antibody and/or one or more primers or probes of the invention and a method for the production of amides comprising the enantioselective conversion of nitrites.
    Type: Application
    Filed: April 5, 2007
    Publication date: February 25, 2010
    Applicant: B.R.A.I.N. AG
    Inventors: Jürgen Eck, Klaus Liebeton, Lutz Fischer, Sabine Lutz-Wahl, Martina Hensel, Christian Ewert, Marcus Wälz
  • Patent number: 7635567
    Abstract: A method for the determination of the responsiveness of an individual to mistletoe lectin or to (an) mistletoe lectin single chain(s), wherein the expression of a membrane-bound receptor for mistletoe lectin is characteristic of a corresponding responsiveness.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: December 22, 2009
    Assignee: Viscum AG
    Inventors: Johannes Müthing, Jasna Peter-Katalinic, Martin Langer, Babette Möckel, Jürgen Eck
  • Publication number: 20090311745
    Abstract: The present invention relates to a polynucleotide encoding an enzyme having carboxylesterase [E.C. 3.1.1.
    Type: Application
    Filed: May 3, 2007
    Publication date: December 17, 2009
    Applicant: B.R.A.I.N AG
    Inventors: Klaus Liebeton, Jürgen Eck, Uwe Bornscheuer, Dominique Böttcher, Peter Langer, Esen Bellur
  • Patent number: 7569375
    Abstract: The invention relates to biocatalysts showing alcohol dehydrogenase activity obtainable from Rhodococcus ruber, their preparation, their use in the oxidation of secondary alcohols and/or the reduction of ketones, as well as nucleic acids coding for these alcohol dehydrogenases and microorganisms transformed with nucleic acids coding for these biocatalysts and their use for producing the biocatalyst or oxidizing secondary alcohols and/or reducing ketones.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: August 4, 2009
    Assignee: Codexis, Inc.
    Inventors: Wolfgang Stampfer, Birgit Kosjek, Wolfgang Kroutil, Kurt Faber, Jürgen Eck, Frank Niehaus
  • Patent number: 7300782
    Abstract: The invention relates to a new glycosyl hydrolases with an amyloltic activity and nucleic acids coding for said gylcosyl hydrolases, A PCR-based method for identifying and preparing new gylcosyl hydrolases from metagenome DNA and several possible technical uses for such glycosyl hydrolases with an amylolytic activity. Washing and cleaning products containing such enzymes, and methods and possible uses corresponding thereto are particularly interesting.
    Type: Grant
    Filed: June 21, 2004
    Date of Patent: November 27, 2007
    Assignee: B.R.A.I.N. Biotechnology Research and Information Network AG
    Inventors: Roland Breves, Karl-Heinz Maurer, Jürgen Eck, Patrick Lorenz, Holger Zinke
  • Patent number: 6271368
    Abstract: The invention relates to nucleic acid molecules encoding preproproteins having after maturation the biological activity of the mistletoe lectin dimer, to vectors comprising these nucleic acid molecules, to hosts transformed with said vectors and to polypeptides and/or polypeptide dimers which are encoded by these nucleic acid molecules. The polypeptides and/or polypeptide dimers of the invention are widely therapeutically applicable. Thus, the present invention further relates to immunotoxins as well as to pharmaceutical compositions that contain the polypeptides and/or the polypeptide dimers of the invention. Additionally, the invention relates to diagnostic compositions comprising the nucleic acid molecules of the invention, the polypeptides and/or the polypeptide dimers of the invention and/or primers which hybridize specifically to the nucleic acid molecules of the invention.
    Type: Grant
    Filed: June 19, 1997
    Date of Patent: August 7, 2001
    Assignee: Madus Ag Köln
    Inventors: Hans Lentzen, Jürgen Eck, Axel Baur, Holger Zinke