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).
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Patent number: 11946079Abstract: 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: GrantFiled: January 10, 2022Date of Patent: April 2, 2024Assignee: Novozymes A/SInventors: 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
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Publication number: 20220256871Abstract: The present invention relates to preparation of an acidified milk product using a transglutaminase and a trypsin-like or lysine-specific endopeptidase.Type: ApplicationFiled: June 26, 2020Publication date: August 18, 2022Applicant: Novozymes A/SInventors: Hanna Maria Lilbaek, Hans Peter Heldt-Hansen, Jens Magnus Eklof
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Publication number: 20220127592Abstract: 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: ApplicationFiled: January 10, 2022Publication date: April 28, 2022Applicant: Novozymes A/SInventors: 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
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Patent number: 11254919Abstract: 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: GrantFiled: June 8, 2018Date of Patent: February 22, 2022Assignee: Novozymes A/SInventors: 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
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Publication number: 20210147819Abstract: 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: ApplicationFiled: June 8, 2018Publication date: May 20, 2021Applicant: Novozymes A/SInventors: 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
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Patent number: 10131864Abstract: 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: GrantFiled: April 11, 2014Date of Patent: November 20, 2018Assignee: Novozyme A/SInventors: 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
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Publication number: 20160053211Abstract: 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: ApplicationFiled: April 11, 2014Publication date: February 25, 2016Applicant: Novozymes A/SInventors: 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
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Publication number: 20150275158Abstract: 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: ApplicationFiled: October 16, 2013Publication date: October 1, 2015Inventors: Hans Peter Heldt-Hansen, Chee Leong Soong
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Patent number: 9115346Abstract: 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: GrantFiled: June 30, 2010Date of Patent: August 25, 2015Assignee: NOVOZYMES A/SInventors: Allan Svendsen, Jesper Vind, Hans Peter Heldt-Hansen, Luise Erlandsen
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Publication number: 20150118355Abstract: 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: ApplicationFiled: May 7, 2013Publication date: April 30, 2015Inventors: Lone Baekgaard, Hans Peter Heldt-Hansen, Ole Olsen, Lene Molskov Bech
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Publication number: 20140314908Abstract: The present invention relates to a process for production of cooked vegetable food materials having reduced levels of acrylamide.Type: ApplicationFiled: June 25, 2014Publication date: October 23, 2014Inventors: Hanne Vang Hendriksen, Mary Ann Stringer, Steffen Ernst, Hans Peter Heldt-Hansen, Richard Gerard Schafermeyer, Patrick Joseph Corrigan
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Patent number: 8859023Abstract: 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: GrantFiled: May 10, 2013Date of Patent: October 14, 2014Assignee: Novozymes A/SInventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer
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Publication number: 20130236598Abstract: 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: ApplicationFiled: May 10, 2013Publication date: September 12, 2013Applicant: Novozymes A/SInventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer, Lene Lange
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Patent number: 8507246Abstract: 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: GrantFiled: January 18, 2012Date of Patent: August 13, 2013Assignee: Novozymes A/SInventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer
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Publication number: 20130156890Abstract: 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: ApplicationFiled: September 22, 2011Publication date: June 20, 2013Applicant: NOVOZYMES A/SInventors: Aindrila Dasgupta, Pooja Ashok, Hans Peter Heldt-Hansen
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Publication number: 20120114793Abstract: 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: ApplicationFiled: January 18, 2012Publication date: May 10, 2012Applicant: NOVOZYMES A/SInventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer, Lene Lange
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Publication number: 20120058219Abstract: 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: ApplicationFiled: February 19, 2010Publication date: March 8, 2012Applicant: Novozymes A/SInventors: Stefan Kreisz, Hans Peter Heldt-Hansen, Peter Rahbek, Anne Mette Frederiksen, Lone Baekgaard
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Patent number: 8124396Abstract: 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: GrantFiled: December 7, 2007Date of Patent: February 28, 2012Assignee: Novozymes A/SInventors: Gitte Budolfsen, Morten Tovborg Jensen, Hans Peter Heldt-Hansen, Mary Ann Stringer, Lene Lange
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Publication number: 20120034338Abstract: 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: ApplicationFiled: April 20, 2010Publication date: February 9, 2012Applicant: Novozymes A/SInventors: Anne Mette Bhatia Frederiksen, Jesper Vind, Lars Saaby Pedersen, Hans Peter Heldt-Hansen, Marco Malten
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Publication number: 20110165655Abstract: 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: ApplicationFiled: June 30, 2010Publication date: July 7, 2011Applicant: NOVOZYMES A/SInventors: ALLAN SVENDSEN, JESPER VIND, HANS PETER HELDT-HANSEN, LUISE ERLANDSEN