Patents by Inventor Hans Peter Heldt-Hansen

Hans Peter Heldt-Hansen 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).

  • Patent number: 11946079
    Abstract: The present invention relates to a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. In addition, the present invention relates to polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Grant
    Filed: January 10, 2022
    Date of Patent: April 2, 2024
    Assignee: Novozymes A/S
    Inventors: Hanne Vang Hendriksen, Gitte Budolfsen Lynglev, Henrik Frisner, Ciu Liu, Ye Liu, Eduardo Antonio Della Pia, Hans Peter Heldt-Hansen, Kenneth Jensen, Wei Peng, Ming Li
  • Publication number: 20220256871
    Abstract: The present invention relates to preparation of an acidified milk product using a transglutaminase and a trypsin-like or lysine-specific endopeptidase.
    Type: Application
    Filed: June 26, 2020
    Publication date: August 18, 2022
    Applicant: Novozymes A/S
    Inventors: Hanna Maria Lilbaek, Hans Peter Heldt-Hansen, Jens Magnus Eklof
  • Publication number: 20220127592
    Abstract: The present invention relates to a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. In addition, the present invention relates to polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: January 10, 2022
    Publication date: April 28, 2022
    Applicant: Novozymes A/S
    Inventors: Hanne Vang Hendriksen, Gitte Budolfsen Lynglev, Henrik Frisner, Ciu Liu, Ye Liu, Eduardo Antonio Della Pia, Hans Peter Heldt-Hansen, Kenneth Jensen, Wei Peng, Ming Li
  • Patent number: 11254919
    Abstract: Provided herein is a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. Also provided are polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides, nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: February 22, 2022
    Assignee: Novozymes A/S
    Inventors: Hanne Vang Hendriksen, Gitte Budolfsen Lynglev, Henrik Frisner, Ciu Liu, Ye Liu, Eduardo Antonio Della Pia, Hans Peter Heldt-Hansen, Kenneth Jensen, Wei Peng, Ming Li
  • Publication number: 20210147819
    Abstract: Provided herein is a method for producing a protein hydrolysate using a polypeptide having endopeptidase activity and a polypeptide having carboxypeptidase activity and the use of these enzymes for hydrolysing a protein substrate. Also provided are polypeptides having carboxypeptidase activity and polynucleotides encoding the polypeptides, nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides.
    Type: Application
    Filed: June 8, 2018
    Publication date: May 20, 2021
    Applicant: Novozymes A/S
    Inventors: Hanne Vang Hendriksen, Gitte Budolfsen Lynglev, Henrik Fresner, Ciu Liu, Ye Liu, Eduardo Antonio Della Pia, Hans Peter Heldt-Hansen, Kenneth Jensen, Wei Peng, Ming Li
  • Patent number: 10131864
    Abstract: The present invention relates to isolated polypeptides having protease activity, and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of using the polypeptides in beer production.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: November 20, 2018
    Assignee: Novozyme A/S
    Inventors: Martin Simon Borchert, Morten Gjermansen, Peter Rahbek Oestergaard, Lone Baekgaard, Alexander Mauch, Hans Peter Heldt-Hansen, Anne Mette Bhatia, Christina Lund, Miguel Duarte Guilherme Pereira Toscano
  • Publication number: 20160053211
    Abstract: The present invention relates to isolated polypeptides having protease activity, and polynucleotides encoding the polypeptides. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of using the polypeptides in beer production.
    Type: Application
    Filed: April 11, 2014
    Publication date: February 25, 2016
    Applicant: Novozymes A/S
    Inventors: Martin Simon Borchert, Morten Gjermansen, Peter Rahbek Oestergaard, Lone Baekgaard, Alexander Mauch, Hans Peter Heldt-Hansen, Anne Mette Bhatia, Christina Lund, Miguel Duarte Guilherme Pereira Toscano
  • Publication number: 20150275158
    Abstract: The present invention relates to a method for production of brewer's wort comprising adding to a mash, a particular glucoamylase. Furthermore, the invention relates to use of a combination of a glucoamylase and an alpha amylase for production of brewer's wort.
    Type: Application
    Filed: October 16, 2013
    Publication date: October 1, 2015
    Inventors: Hans Peter Heldt-Hansen, Chee Leong Soong
  • Patent number: 9115346
    Abstract: The inventors have developed a method using protein engineering to produce lipolytic enzymes having a relatively high activity for one ester bond in an amphiphilic substrate with two lipophilic groups) and a relatively low activity for the ester bond in an amphiphilic substrate with one lipophilic group, e.g. a relatively high phospholipase activity and a relatively low lysophospholipase activity.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: August 25, 2015
    Assignee: NOVOZYMES A/S
    Inventors: Allan Svendsen, Jesper Vind, Hans Peter Heldt-Hansen, Luise Erlandsen
  • Publication number: 20150118355
    Abstract: This invention relates to wort making for brewing and non alcoholic beverages. More particularly it relates to methods for preparing a wort comprising a high level of free amino acids employing use of various enzymes including different exogenous proteases, for example an endoprotease and an exopeptidase.
    Type: Application
    Filed: May 7, 2013
    Publication date: April 30, 2015
    Inventors: Lone Baekgaard, Hans Peter Heldt-Hansen, Ole Olsen, Lene Molskov Bech
  • Publication number: 20140314908
    Abstract: The present invention relates to a process for production of cooked vegetable food materials having reduced levels of acrylamide.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 23, 2014
    Inventors: Hanne Vang Hendriksen, Mary Ann Stringer, Steffen Ernst, Hans Peter Heldt-Hansen, Richard Gerard Schafermeyer, Patrick Joseph Corrigan
  • Patent number: 8859023
    Abstract: The formation of acrylamide during heat treatment in the production of a food product is reduced by treating the raw material with an enzyme before the heat treatment. The enzyme is capable of reacting on asparagine or glutamine (optionally substituted) as a substrate or is a laccase or a peroxidase.
    Type: Grant
    Filed: May 10, 2013
    Date of Patent: October 14, 2014
    Assignee: Novozymes A/S
    Inventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer
  • Publication number: 20130236598
    Abstract: The formation of acrylamide during heat treatment in the production of a food product is reduced by treating the raw material with an enzyme before the heat treatment. The enzyme is capable of reacting on asparagine or glutamine (optionally substituted) as a substrate or is a laccase or a peroxidase.
    Type: Application
    Filed: May 10, 2013
    Publication date: September 12, 2013
    Applicant: Novozymes A/S
    Inventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer, Lene Lange
  • Patent number: 8507246
    Abstract: The formation of acrylamide during heat treatment in the production of a food product is reduced by treating the raw material with an enzyme before the heat treatment. The enzyme is capable of reacting on asparagine or glutamine (optionally substituted) as a substrate or is a laccase or a peroxidase.
    Type: Grant
    Filed: January 18, 2012
    Date of Patent: August 13, 2013
    Assignee: Novozymes A/S
    Inventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer
  • Publication number: 20130156890
    Abstract: The present invention describes a method of improving the mashing process in the production of clarified juice from a plant material comprising: providing a plant material; crushing and/or chopping and/or slicing the plant material into smaller pieces; contacting the smaller pieces with a pectinase activity and a rhamnogalacturonan acetyl esterase (RGAE) activity and clarifying the juice. Further contacting the said plant material with arabinanase activity is provided. In another aspect, use of combination of pectinase activity, RGAE activity and arabinanase activity in the production of juice from a plant material is described.
    Type: Application
    Filed: September 22, 2011
    Publication date: June 20, 2013
    Applicant: NOVOZYMES A/S
    Inventors: Aindrila Dasgupta, Pooja Ashok, Hans Peter Heldt-Hansen
  • Publication number: 20120114793
    Abstract: The formation of acrylamide during heat treatment in the production of a food product is reduced by treating the raw material with an enzyme before the heat treatment. The enzyme is capable of reacting on asparagine or glutamine (optionally substituted) as a substrate or is a laccase or a peroxidase.
    Type: Application
    Filed: January 18, 2012
    Publication date: May 10, 2012
    Applicant: NOVOZYMES A/S
    Inventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer, Lene Lange
  • Publication number: 20120058219
    Abstract: A method of brewing a beer comprising contacting a mash during lautering, and/or a wort after lautering but before wort boiling, with a thermostable protease.
    Type: Application
    Filed: February 19, 2010
    Publication date: March 8, 2012
    Applicant: Novozymes A/S
    Inventors: Stefan Kreisz, Hans Peter Heldt-Hansen, Peter Rahbek, Anne Mette Frederiksen, Lone Baekgaard
  • Patent number: 8124396
    Abstract: The formation of acrylamide during heat treatment in the production of a food product is reduced by treating the raw material with an enzyme before the heat treatment. The enzyme is capable of reacting on asparagine or glutamine (optionally substituted) as a substrate or is a laccase or a peroxidase.
    Type: Grant
    Filed: December 7, 2007
    Date of Patent: February 28, 2012
    Assignee: Novozymes A/S
    Inventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer, Lene Lange
  • Publication number: 20120034338
    Abstract: A method of separating an enzyme construct from a solution, comprising providing an enzyme construct comprising an enzyme fused to a silaffin; adding the enzyme construct to a solution; adding a silica to the solution and separating the silica bound enzyme construct from the solution, wherein the solution is a beverage or a beverage intermediate.
    Type: Application
    Filed: April 20, 2010
    Publication date: February 9, 2012
    Applicant: Novozymes A/S
    Inventors: Anne Mette Bhatia Frederiksen, Jesper Vind, Lars Saaby Pedersen, Hans Peter Heldt-Hansen, Marco Malten
  • Publication number: 20110165655
    Abstract: The inventors have developed a method using protein engineering to produce lipolytic enzymes having a relatively high activity for one ester bond in an amphiphilic substrate with two lipophilic groups) and a relatively low activity for the ester bond in an amphiphilic substrate with one lipophilic group, e.g. a relatively high phospholipase activity and a relatively low lysophospholipase activity.
    Type: Application
    Filed: June 30, 2010
    Publication date: July 7, 2011
    Applicant: NOVOZYMES A/S
    Inventors: ALLAN SVENDSEN, JESPER VIND, HANS PETER HELDT-HANSEN, LUISE ERLANDSEN