Patents by Inventor Michael Krohn

Michael Krohn 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: 20230287372
    Abstract: The present invention relates to a nucleic acid molecule encoding an RNA-guided DNA endonuclease, which is (a) a nucleic acid molecule encoding the RNA-guided DNA endonuclease comprising or consisting of the amino acid sequence of SEQ ID NO: 29, 1 or 3; (b) a nucleic acid molecule comprising or consisting of the nucleotide sequence of SEQ ID NO: 30, 2 or 4; (c) a nucleic acid molecule encoding a RNA-guided DNA endonuclease the amino acid sequence of which is at least 90%, preferably at least 92 %, and most preferably at least 95% identical to the amino acid sequence of (a); (d) a nucleic acid molecule comprising or consisting of a nucleotide sequence which is at least 90%, preferably at least 92%, and most preferably at least 95% identical to the nucleotide sequence of (b); (e) a nucleic acid molecule which is degenerate with respect to the nucleic acid molecule of (d); or (f) a nucleic acid molecule corresponding to the nucleic acid molecule of any one of (a) to (d) wherein T is replaced by U.
    Type: Application
    Filed: July 20, 2021
    Publication date: September 14, 2023
    Applicant: BRAIN Biotech AG
    Inventors: Paul SCHOLZ, Christian ZUREK, Michael KROHN
  • Publication number: 20230248034
    Abstract: Disclosed is the use of at least one, preferably two, three, four or more compounds according to Formula (I) wherein R1=H or OH R2=H or Apiose R3=H or Rhamnose as sweetener and/or sweetness enhancer and/or masking agent for the unpleasant taste of another sweetener.
    Type: Application
    Filed: January 28, 2021
    Publication date: August 10, 2023
    Inventors: Michael KROHN, Katja RIEDEL, Grit KLUGE, Gregor WALUGA, Fotini TSICHRINTZI, Karsten SIEMS, Nicolas DESCAMPS, Amandine DRUON
  • Publication number: 20230142789
    Abstract: Disclosed is the use of compounds according to Formula (I) and/or Formula (II) as sweetener and/or sweetness enhancer and/or masking agent for the unpleasant taste of another sweetener.
    Type: Application
    Filed: January 29, 2021
    Publication date: May 11, 2023
    Inventors: Michael KROHN, Katja RIEDEL, Grit KLUGE, Gregor WALUGA, Fotini TSICHRINTZI, Karsten SIEMS, Nicolas DESCAMPS, Amandine DRUON
  • Patent number: 11540539
    Abstract: Naturally-derived compounds having various structures elicit the perception of salty taste or enhance the perception of salty taste of a salt. Food products may include such salty compounds, which may be used to reduce the sodium content, while parting a similar level of saltiness.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: January 3, 2023
    Assignee: General Mills, Inc.
    Inventors: Bernhard H. Van Lengerich, Olaf Gruess, Joachim Hans, Lars Ole Haustedt, Andreas Hochheimer, Michael Krohn, Jens-Peter Muller, Christine M. Nowakowski, Suzanne Denise Pecore, Candace Michelle Rathjen-Nowak, Lia Scarabottolo, Karsten Siems
  • Patent number: 11459582
    Abstract: Suggested is a method for enhancing the expression of taste related receptor genes encompassing the following steps: (i) providing a culture of mammalian cells, the genome of said cells comprising at least one sweet receptor domain; (ii) designing at least one type of single-guide RNA (sgRNA), the 10 to 30 nt guide sequence of said sgRNA being complementary to stretches within the non-coding and/or putative regulatory region upstream of the translation start codon of at least one sweet receptor gene; (iii) preparing a vector comprising an expression cassette encompassing at least one optionally modified CRISPR-Cas9, preferably CRISPR-dCas9VP64, and at least one optionally modified sg-RNA optionally containing aptamer structures for binding activator proteins; (iv) transfecting said culture of mammalian cells with said vector to target the genome for the presence of a DNA sequence that is complementary to the 10 to 30 nt guide sequence of said sgRNA; and (v) measuring the transcriptional enhancement of the swe
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: October 4, 2022
    Assignee: B.R.A.I.N. AG
    Inventors: Pul Ümit, Michael Krohn
  • Publication number: 20220151274
    Abstract: Suggested are preparations, comprising or consisting of (a) C-methyl flavonoids, a salt of C-methyl flavonoids and/or an extract containing C-methyl flavonoids, and (b) at least one inorganic salt or mineral substance.
    Type: Application
    Filed: October 28, 2019
    Publication date: May 19, 2022
    Inventors: Grit KLUGE, Michael KROHN, Katja RIEDEL, Oliver KUNZ, Karsten SIEMS
  • Patent number: 11234914
    Abstract: The present invention relates to the use of monosubstiuted urea derivatives of the formula I as self-tanning substance, for increasing melanin synthesis, for improving melanin transport and/or improving the distribution of melanin in suprabasal layers, and to preparations comprising these urea derivatives.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: February 1, 2022
    Assignee: MERCK PATENT GMBH
    Inventors: Julian Osthoff, Hansjuergen Driller, Christophe Carola, Robin Back, Michael Krohn
  • Publication number: 20210207134
    Abstract: Suggested is a method for engineering and/or editing the genome of prokaryotes encompassing the following steps: (i) providing a culture of prokaryotic cells, (ii) preparing a vector comprising an expression system encompassing at least one programmable DNA-binding and -cleaving protein, (iii) introducing said vector into said prokaryotic cells to target a specific DNA sequence in the genome of said prokaryotic cells.
    Type: Application
    Filed: December 23, 2016
    Publication date: July 8, 2021
    Inventors: Ümit PUL, Jög MAMPEL, Christian ZUREK, Jessica REHDORF, Michael KROHN
  • Publication number: 20200281236
    Abstract: Naturally-derived compounds having various structures elicit the perception of salty taste, enhance the perception of salty taste of a salt, or act at one or more sodium channels. Food products may include such naturally-derived compounds, which may be used to reduce the sodium content, while imparting a similar level of saltiness.
    Type: Application
    Filed: May 18, 2020
    Publication date: September 10, 2020
    Inventors: Bernhard H. Van Lengerich, Olaf Gruess, Joachim Hans, Lars Ole Haustedt, Andreas Hochheimer, Michael Krohn, Jens-Peter Muller, Christine M. Nowakowski, Suzanne Denise Pecore, Candace Michelle Rathjen-Nowak, Lia Scarabottolo, Karsten Siems
  • Patent number: 10653173
    Abstract: Suggested are preparations, comprising or consisting of (a) dehydroabietic acid, a salt of dehydroabietic acid and/or an extract containing dehydroabietic acid, and (b1) at least one sweetener that is different from saccharose and/or (b2) at least one flavonoid and/or (b3) at least one inorganic salt or mineral substance used in foods and/or (b4) at least one alkaloid present in foods and/or (b5) at least one terpene present in foods.
    Type: Grant
    Filed: April 26, 2019
    Date of Patent: May 19, 2020
    Assignees: Analyticon Discovery GmbH, B.R.A.I.N. AG
    Inventors: Karsten Siems, Grit Kluge, Michael Krohn, Katja Riedel
  • Publication number: 20200038304
    Abstract: The present invention relates to the use of monosubstiuted urea derivatives of the formula I as self-tanning substance, for increasing melanin synthesis, for improving melanin transport and/or improving the distribution of melanin in suprabasal layers, and to preparations comprising these urea derivatives.
    Type: Application
    Filed: October 2, 2017
    Publication date: February 6, 2020
    Applicant: MERCK PATENT GMBH
    Inventors: Julian OSTHOFF, Hansjuergen DRILLER, Christophe CAROLA, Robin BACK, Michael KROHN
  • Publication number: 20200038306
    Abstract: The present invention relates to the use of barbituric acid derivatives of the formula I as self-tanning substance, for increasing melanin synthesis, for improving melanin transport and/or improving the distribution of melanin in superbasal layers, to preparations comprising these barbituric acid derivatives, and to specific barbituric acid derivatives.
    Type: Application
    Filed: October 2, 2017
    Publication date: February 6, 2020
    Applicant: Merck Patent GmbH
    Inventors: Julian OSTHOFF, Hansjuergen DRILLER, Christophe CAROLA, Robin BACK, Michael KROHN
  • Publication number: 20190364945
    Abstract: Suggested are preparations, comprising or consisting of (a) dehydroabietic acid, a salt of dehydroabietic acid and/or an extract containing dehydroabietic acid, and (b1) at least one sweetener that is different from saccharose and/or (b2) at least one flavonoid and/or (b3) at least one inorganic salt or mineral substance used in foods and/or (b4) at least one alkaloid present in foods and/or (b5) at least one terpene present in foods.
    Type: Application
    Filed: April 26, 2019
    Publication date: December 5, 2019
    Inventors: Karsten SIEMS, Grit Kluge, Michael Krohn, Katja Riedel
  • Publication number: 20190090520
    Abstract: Naturally-derived compounds having various structures elicit the perception of salty taste, enhance the perception of salty taste of a salt, or act at one or more sodium channels. Food products may include such naturally-derived compounds, which may be used to reduce the sodium content, while imparting a similar level of saltiness.
    Type: Application
    Filed: November 21, 2018
    Publication date: March 28, 2019
    Inventors: Bernhard H. Van Lengerich, Olaf Gruess, Joachim Hans, Lars Ole Haustedt, Andreas Hochheimer, Michael Krohn, Jens-Peter Muller, Christine M. Nowakowski, Suzanne Denise Pecore, Candace Michelle Rathjen-Nowak, Lia Scarabottolo, Karsten Siems
  • Publication number: 20180338937
    Abstract: A preparation is suggested, containing (a) at least one NSAID active ingredient, and (b) dehydroabietic acid or an extract containing dehydroabietic acid as a pharmaceutical product.
    Type: Application
    Filed: December 11, 2016
    Publication date: November 29, 2018
    Inventors: Karsten SIEMS, Katja RIEDEL, Michael KROHN
  • Publication number: 20180273976
    Abstract: Suggested is a method for enhancing the expression of taste related receptor genes encompassing the following steps: (i) providing a culture of mammalian cells, the genome of said cells comprising at least one sweet receptor domain; (ii) designing at least one type of single-guide RNA (sgRNA), the 10 to 30 nt guide sequence of said sgRNA being complementary to stretches within the non-coding and/or putative regulatory region upstream of the translation start codon of at least one sweet receptor gene; (iii) preparing a vector comprising an expression cassette encompassing at least one optionally modified CRISPR-Cas9, preferably CRISPR-dCas9VP64, and at least one optionally modified sg-RNA optionally containing aptamer structures for binding activator proteins; (iv) transfecting said culture of mammalian cells with said vector to target the genome for the presence of a DNA sequence that is complementary to the 10 to 30 nt guide sequence of said sgRNA; and (v) measuring the transcriptional enhancement of the swe
    Type: Application
    Filed: September 23, 2016
    Publication date: September 27, 2018
    Applicant: B.R.A.I.N.AG
    Inventors: Pul Ümit, Michael Krohn
  • Patent number: 10000438
    Abstract: The present invention relates to the use of compounds which are capable of attenuating skin irritation when they are applied to the skin. Skin irritation can be caused, inter alia, by ingredients of cosmetic or pharmaceutical compositions and/or environmental irritants. In particular, the present invention relates to compounds having the property of antagonizing the activation of the transient receptor potential (TRP) ankyrin 1 (TRPA1) ion channel and the use of said compounds as soothing agents. Such compounds can be used in many fields, particularly in personal-care products, cosmetics, textile and packaging products, pharmaceutical compositions, medical devices, and foodstuffs. The present invention further relates to products and/or pharmaceutical compositions containing said compounds. The present invention also relates to the use of the compounds described herein for the modulation of the taste of a food product.
    Type: Grant
    Filed: August 2, 2016
    Date of Patent: June 19, 2018
    Assignee: B.R.A.I.N. Biotechnology Research and Information Network AG
    Inventors: Michael Krohn, Dirk Sombroek
  • Publication number: 20180110252
    Abstract: Suggested are preparations, comprising or consisting of (a) dehydroabietic acid, a salt of dehydroabietic acid and/or an extract containing dehydroabietic acid, and (b1) at least one sweetener that is different from saccharose and/or (b2) at least one flavonoid and/or (b3) at least one inorganic salt or mineral substance used in foods and/or (b4) at least one alkaloid present in foods and/or (b5) at least one terpene present in foods.
    Type: Application
    Filed: April 16, 2016
    Publication date: April 26, 2018
    Inventors: Karsten Siems, Grit KLUGE, Michael KROHN, Katja RIEDEL
  • Publication number: 20180105482
    Abstract: The present invention relates to the use of compounds which are capable of attenuating skin irritation when they are applied to the skin. Skin irritation can be caused, inter alia, by ingredients of cosmetic or pharmaceutical compositions and/or environmental irritants. In particular, the present invention relates to compounds having the property of antagonizing the activation of the transient receptor potential (TRP) ankyrin 1 (TRPA1) ion channel and the use of said compounds as soothing agents. Such compounds can be used in many fields, particularly in personal-care products, cosmetics, textile and packaging products, pharmaceutical compositions, medical devices, and foodstuffs. The present invention further relates to products and/or pharmaceutical compositions containing said compounds. The present invention also relates to the use of the compounds described herein for the modulation of the taste of a food product.
    Type: Application
    Filed: August 2, 2016
    Publication date: April 19, 2018
    Applicant: B.R.A.I.N. Biotechnology Research and Information Network AG
    Inventors: Michael KROHN, Dirk SOMBROEK
  • Patent number: RE47528
    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: Grant
    Filed: January 25, 2018
    Date of Patent: July 23, 2019
    Assignee: B.R.A.I.N. BIOTECHNOLOGY RESEARCH AND INFORMATION NETWORK AG
    Inventors: Frank Niehaus, Jürgen Eck, Renate Schulze, Michael Krohn