Patents Assigned to eleva GmbH
  • Patent number: 12247215
    Abstract: The present invention relates to a lysosomal protein composition comprising a plurality of lysosomal proteins that are potentially diversely glycosylated according to a glycosylation pattern, wherein said glycosylation pattern has at least 45% paucimannosidic N-glycans; a method of manufacturing the lysosomal protein composition in a bryophyte plant or cell, and medical and non-medical uses of the lysosomal protein composition. E.g. the lysosomal protein can be ?-Galactosidase for the treatment of Fabry Disease or ?-Glucoceramidase for the treatment of Gaucher's Disease. The unique glycosylation results in improved therapeutic efficacy—surprisingly even without mannose-6-phosphate that is common for CHO cell produced lysosomal proteins.
    Type: Grant
    Filed: April 25, 2022
    Date of Patent: March 11, 2025
    Assignee: ELEVA GMBH
    Inventors: Paulina Dabrowska-Schlepp, Fode Benjamin, Andreas Busch, Holger Niederkrüger, Andreas Schaaf
  • Publication number: 20240025943
    Abstract: The invention concerns a method for detaching expressed material from the surface or from the apoplast of plant cells, wherein the plant cells are treated with a rotor-stator in a liquid medium, wherein the specific heat from the rotor-stator introduced by rotation of the rotor is a maximum of 3 kJ per kg of the liquid medium and per g/L dry weight of the plant cells and the specific heat capacity introduced into the medium is a maximum of 1.5 kJ per kg of the liquid medium per minute and per g/L dry weight of the plant cells.
    Type: Application
    Filed: October 16, 2020
    Publication date: January 25, 2024
    Applicant: eleva GmbH
    Inventors: Berengar JAHN, HOLGER NIEDERKRÜGER, JONAS KOCH, ANDREAS BUSCH, ANDREAS SCHAAF
  • Patent number: 11591378
    Abstract: The invention relates to a polypeptide comprising a C3 convertase effector domain, a C5 convertase effector domain and optionally a terminal complex inhibitory effector domain which is resistant to deregulation by physiologic FHR-Proteins and has a dimerization motif, and to its therapeutic use.
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: February 28, 2023
    Assignee: ELEVA GMBH
    Inventors: Stefan Michelfelder, Karsten Häffner
  • Publication number: 20220380791
    Abstract: The present invention relates to a lysosomal protein composition comprising a plurality of lysosomal proteins that are potentially diversely glycosylated according to a glycosylation pattern, wherein said glycosylation pattern has at least 45% paucimannosidic N-glycans; a method of manufacturing the lysosomal protein composition in a bryophyte plant or cell, and medical and non-medical uses of the lysosomal protein composition. E.g. the lysosomal protein can be ?-Galactosidase for the treatment of Fabry Disease or ?-Glucoceramidase for the treatment of Gaucher's Disease. The unique glycosylation results in improved therapeutic efficacy—surprisingly even without mannose-6-phosphate that is common for CHO cell produced lysosomal proteins.
    Type: Application
    Filed: April 25, 2022
    Publication date: December 1, 2022
    Applicant: eleva GmbH
    Inventors: Paulina DABROWSKA-SCHLEPP, Fode BENJAMIN, Andreas BUSCH, Holger NIEDERKRÜGER, Andreas SCHAAF
  • Patent number: 11401563
    Abstract: The present invention relates to a lysosomal protein composition comprising a plurality of lysosomal proteins that are potentially diversely glycosylated according to a glycosylation pattern, wherein said glycosylation pattern has at least 45% paucimannosidic N-glycans; a method of manufacturing the lysosomal protein composition in a bryophyte plant or cell, and medical and non-medical uses of the lysosomal protein composition. E.g. the lysosomal protein can be a-Galactosidase for the treatment of Fabry Disease or ?-Glucoceramidase for the treatment of Gaucher's Disease. The unique glycosylation results in improved therapeutic efficacy—surprisingly even without mannose-6-phosphate that is common for CHO cell produced lysosomal proteins.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: August 2, 2022
    Assignee: eleva GmbH
    Inventors: Paulina Dabrowska-Schlepp, Fode Benjamin, Andreas Busch, Holger Niederkrüger, Andreas Schaaf