Patents by Inventor Nina Aro

Nina Aro 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: 11371032
    Abstract: The present invention discloses a polypeptide having beta-glucosidase activity. The activity is retained also in high glucose concentration. The invention also discloses an isolated polynucleotide, a nucleic acid construct and a recombinant host usable in production of said polypeptide, and a method for producing the polypeptide. Further the invention discloses compositions including the polypeptide and method of using the polypeptide in hydrolysis or synthesis.
    Type: Grant
    Filed: June 4, 2019
    Date of Patent: June 28, 2022
    Assignee: Teknologian Tutkimuskeskus VTT Oy
    Inventors: Kaisa Marjamaa, Anu Koivula, Nina Aro, Tiina Pakula
  • Publication number: 20220145278
    Abstract: Certain embodiments of the disclosure are directed to variant filamentous fungal cells, compositions thereof and methods thereof for increased production of one or more proteins of interest. More particularly, in certain embodiments, the disclosure is directed to variant filamentous fungal (host) cells derived from parental filamentous fungal cells, wherein the variant host cells comprise a genetic modification which enables the expression/production of a protein of interest (POI) in the absence of inducing substrate. In certain embodiments, a variant fungal host cell of the disclosure comprises a genetic modification which increases the expression of a variant activator of cellulase expression 3 (ace3) gene encoding an Ace3 protein referred to herein as Ace3-L.
    Type: Application
    Filed: November 13, 2020
    Publication date: May 12, 2022
    Inventors: MICHAEL WARD, YUN LUO, FELIPE OSEAS BENDEZU, MARI VALKONEN, MARKKU SALOHEIMO, NINA ARO, TIINA PAKULA
  • Publication number: 20210284983
    Abstract: The present invention discloses a polypeptide having beta-glucosidase activity. The activity is retained also in high glucose concentration. The invention also discloses an isolated polynucleotide, a nucleic acid construct and a recombinant host usable in production of said polypeptide, and a method for producing the polypeptide. Further the invention discloses compositions including the polypeptide and method of using the polypeptide in hydrolysis or synthesis.
    Type: Application
    Filed: June 4, 2019
    Publication date: September 16, 2021
    Applicant: Teknologian tutkimuskeskus VTT Oy
    Inventors: KAISA MARJAMAA, Anu KOIVULA, Nina ARO, Tiina PAKULA
  • Publication number: 20210172119
    Abstract: The present invention concerns a process for the dissolution of cellulose using an enzymatic treatment, followed by a chemical dissolution. Particularly, the invention relates to the utilization of oxidizing enzymes for said enzyme treatment step. The process of the invention will cause an improved dissolution of high molar mass cellulose fibres. The improved dissolution properties also cause an improved reactivity of the cellulose in subsequent reactions.
    Type: Application
    Filed: June 20, 2019
    Publication date: June 10, 2021
    Inventors: Kaisa Marjamaa, Nina Aro, Kristiina Kruus, Jenni Rahikainen
  • Patent number: 10876103
    Abstract: Certain embodiments of the disclosure are directed to variant filamentous fungal cells, compositions thereof and methods thereof for increased production of one or more proteins of interest. More particularly, in certain embodiments, the disclosure is directed to variant filamentous fungal (host) cells derived from parental filamentous fungal cells, wherein the variant host cells comprise a genetic modification which enables the expression/production of a protein of interest (POI) in the absence of inducing substrate. In certain embodiments, a variant fungal host cell of the disclosure comprises a genetic modification which increases the expression of a variant activator of cellulase expression 3 (ace3) gene encoding an Ace3 protein referred to herein as Ace3-L.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: December 29, 2020
    Assignees: DANISCO US INC, VTT TECHNICAL RESEARCH CENTRE OF FINLAND LTD
    Inventors: Michael Ward, Yun Luo, Felipe Oseas Bendezu, Mari Valkonen, Markku Saloheimo, Nina Aro, Tiina Pakula
  • Publication number: 20190309276
    Abstract: Certain embodiments of the disclosure are directed to variant filamentous fungal cells, compositions thereof and methods thereof for increased production of one or more proteins of interest. More particularly, in certain embodiments, the disclosure is directed to variant filamentous fungal (host) cells derived from parental filamentous fungal cells, wherein the variant host cells comprise a genetic modification which enables the expression/production of a protein of interest (POI) in the absence of inducing substrate. In certain embodiments, a variant fungal host cell of the disclosure comprises a genetic modification which increases the expression of a variant activator of cellulase expression 3 (ace3) gene encoding an Ace3 protein referred to herein as Ace3-L.
    Type: Application
    Filed: October 3, 2017
    Publication date: October 10, 2019
    Inventors: Michael Ward, Yun Luo, Felipe Oseas Bendezu, Mari Valkonen, Markku Saloheimo, Nina Aro, Tiina Pakula