Patents by Inventor Lars Lehmann Christensen

Lars Lehmann Christensen 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).

  • Subtilase variants and compositions comprising same
    Patent number: 10378001
    Abstract: The present invention relates to novel subtilase variants exhibiting increased stability and optionally on par or improved wash performance. The variants of the invention are suitable for use in e.g. cleaning or detergent compositions, such as laundry detergent compositions and dish wash compositions, including automatic dish wash compositions. The present invention also relates to isolated DNA sequences encoding the variants, expression vectors, host cells, and methods for producing and using the variants of the invention.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: August 13, 2019
    Assignee: Novozymes A/S
    Inventors: Jens Erik Nielsen, Pernille Ollendorf Micheelsen, Jurgen Carsten Franz Knotzel, Maria Norman Hockauf, Lars Beier, Michael Bauer, Annette Helle Johansen, Lars Lehmann Christensen, Julie Billie Rannes
  • Subtilase Variants and Polynucleotides Encoding Same
    Publication number: 20160137998
    Abstract: The present invention relates to novel subtilase variants exhibiting increased stability and optionally on par or improved wash performance. The variants of the invention are suitable for use in e.g. cleaning or detergent compositions, such as laundry detergent compositions and dish wash compositions, including automatic dish wash compositions. The present invention also relates to isolated DNA sequences encoding the variants, expression vectors, host cells, and methods for producing and using the variants of the invention.
    Type: Application
    Filed: June 27, 2014
    Publication date: May 19, 2016
    Applicant: Novozymes A/S
    Inventors: Jens Erik Nielsen, Pernille Ollendorf Micheelsen, Jurgen Carsten Franz Knotzel, Maria Norman Hockauf, Lars Beier, Michael Bauer, Annette Helle Johansen, Lars Lehmann Christensen, Julie Billie Rannes
  • Active-site titration of glycosyl hydrolases
    Publication number: 20060205028
    Abstract: The invention provides a method of screening for a property of a glycosyl hydrolase wherein the property is dependent on the concentration of the glycosyl hydrolase. The method comprises a step for determining the concentration of the glycosyl hydrolase by active site titration.
    Type: Application
    Filed: August 19, 2004
    Publication date: September 14, 2006
    Applicant: Novozymes A/S
    Inventors: Lars Lehmann Christensen, Christel Joergensen
  • High throughput isolation of biological compounds
    Publication number: 20050086822
    Abstract: A method for high throughput micro-purification of a library of tag-free biological compounds is claimed wherein a population of discrete liquid samples comprising the library of tag-free biological compounds is contacted with a solid chromatographic material comprising a functional group selected from ion exchange materials, hydrophobic materials, affinity materials and hydrophobic charge induction materials so as to retain the tag-free biological compounds of the library, isolating the chromatographic material retaining the biological compounds, releasing the biological compounds of the library from the solid chromatographic material and collecting the released biological compounds of the library to produce a population of samples comprising the isolated biological compound.
    Type: Application
    Filed: October 29, 2002
    Publication date: April 28, 2005
    Inventors: Henrik Frisner, Lars Lehmann Christensen