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. 2021 Apr 7:1–12. doi: 10.1080/03639045.2021.1908343

Table 2.

Patent clusters on vaccines.

Cluster Number of keywords Keywords
1 24 Acid sequence, amino acid sequence, antibody, bind, binding, expression. Vector, fragment, host cell, immunogenic composition, mers cov, monoclonal antibody, nucleic acid, nucleic acid molecule, nucleic acid sequence, peptide, polypeptide, protein, sars cov, sars cov infection, sequence, spike protein, vaccine, vaccine composition, vector
2 14 Adenovirus, echovirus, enterovirus, Flaviviridae, hantavirus, Picornaviridae, poliovirus, Retroviridae, rhinovirus, rotavirus, simplex virus syndrome, Togaviridae, vaccinia virus
3 4 DNA, nucleotide sequence, polynucleotide, RNA
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