Patent · US Active

Chimeric influenza vaccines

US11992525B2 · kind B2 · utility

1Cited by
0References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2023
Grant dateMay 28, 2024
Priority date
Expiry dateNov 3, 2043

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12N2760/16171
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present disclosure relates to a chimeric influenza virus hemagglutinin (HA) polypeptide, comprising one or more stem domain sequence, each having at least 60% homology with a stem domain consensus sequence of H1 subtype HA (H1 HA) and/or H5 subtype HA (H5 HA), fused with one or more globular head domain sequence, each having at least 60% homology with a globular head domain consensus sequence of H1 subtype HA (H1 HA) or H5 subtype HA (H5 HA).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.