Patent assignee · US · COMPANY

Abgenix, Inc.

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38Patents
4Active
38Granted
37Portfolio score

Filing activity: Jul 30, 1992 → Oct 4, 2006 · 4 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US5939598A Method of making transgenic mice lacking endogenous heavy chains Chemistry; Metallurgy 997 Expired
US6075181A Human antibodies derived from immunized xenomice Chemistry; Metallurgy 995 Expired
US6150584A Human antibodies derived from immunized xenomice Chemistry; Metallurgy 882 Expired
US6114598A Generation of xenogeneic antibodies Chemistry; Metallurgy 607 Expired
US6162963A Generation of Xenogenetic antibodies Chemistry; Metallurgy 532 Expired
US5916771A Production of a multimeric protein by cell fusion method Chemistry; Metallurgy 388 Expired
US6235883A Human monoclonal antibodies to epidermal growth factor receptor Chemistry; Metallurgy 346 Expired
US6673986B1 Generation of xenogeneic antibodies Chemistry; Metallurgy 277 Expired
US6130364A Production of antibodies using Cre-mediated site-specific recombination Chemistry; Metallurgy 275 Expired
US6091001A Production of antibodies using Cre-mediated site-specific recombination Chemistry; Metallurgy 223 Expired
US6682736B1 Human monoclonal antibodies to CTLA-4 Chemistry; Metallurgy 218 Expired
US5985615A Directed switch-mediated DNA recombination Chemistry; Metallurgy 164 Expired
US5998209A Generation of large genomic DNA deletions Chemistry; Metallurgy 155 Expired
US6833268B1 Transgenic animals for producing specific isotypes of human antibodies via non-cognate switch regions Chemistry; Metallurgy 127 Expired
US6657103B1 Human antibodies derived from immunized xenomice Chemistry; Metallurgy 126 Expired
US7064244B2 Transgenic mammals having human Ig loci including plural VH and VK regions and antibodies produced therefrom Chemistry; Metallurgy 107 Expired
US7288251B2 Antibodies to CD40 Chemistry; Metallurgy 94 Expired
US7049426B2 Transgenic animals for producing specific isotypes of human antibodies via non-cognate switch regions Chemistry; Metallurgy 63 Expired
US7037498B2 Antibodies to insulin-like growth factor I receptor Physics 62 Expired
US7338660B2 Methods of treating cancer and enhancing immune responses with antibodies that bind CD40 Chemistry; Metallurgy 61 Active
US6458592B1 Production of antibodies using cre-mediated site-specific recombination Chemistry; Metallurgy 54 Expired
US7109003B2 Methods for expressing and recovering human monoclonal antibodies to CTLA-4 Chemistry; Metallurgy 51 Expired
US7145056B2 Production of antibodies using cre-mediated site-specific recombination Chemistry; Metallurgy 50 Expired
US6420140B1 Production of multimeric protein by cell fusion method Chemistry; Metallurgy 44 Expired
US7422742B2 Methods for using human monoclonal antibodies to interleukin-5 Chemistry; Metallurgy 44 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.