Assignee
CELLTECH LTD
GB43 patents
Top patents by PatentIndex Score
US5859205AJan 12, 1999
Humanised antibodies
CELLTECH LTD2,336 citations99
US5591639AJan 7, 1997
Recombinant DNA expression vectors
CELLTECH LTD183 citations99
US5122464AJun 16, 1992
Method for dominant selection in eucaryotic cells
CELLTECH LTD874 citations98
US6307026B1Oct 23, 2001
Humanized antibodies directed against A33 antigen
CELLTECH LTD83 citations97
US5340827AAug 23, 1994
Phenylcarboxamide compounds which have useful pharmaceutical activity
CELLTECH LTD127 citations97
US4816397AMar 28, 1989
Multichain polypeptides or proteins and processes for their production
CELLTECH LTD3,126 citations97
US5864019AJan 26, 1999
Multivalent antigen-binding proteins
CELLTECH LTD136 citations96
US5658759AAug 19, 1997
Recombinant DNA expression vectors
CELLTECH LTD84 citations96
US5491147AFeb 13, 1996
Tri-substituted phenyl derivatives and their use in pharmaceutical compositions and methods of treatment
CELLTECH LTD108 citations96
US5958413ASep 28, 1999
Use of antibodies to TNF or fragments derived thereof and xanthine derivatives for combination therapy and compositions therefor
CELLTECH LTD197 citations95
US5500350AMar 19, 1996
Binding assay device
CELLTECH LTD191 citations94
US4615974AOct 7, 1986
Yeast expression vectors
CELLTECH LTD125 citations94
US5965405AOct 12, 1999
Method for producing Fv fragments in eukaryotic cells
CELLTECH LTD34 citations92
US5484893AJan 16, 1996
Tri-aza macrocycles and metal complexes thereof
CELLTECH LTD39 citations92
US5271927ADec 21, 1993
Antibody conjugates with macrocyclic ligands
CELLTECH LTD47 citations92
US5247075ASep 21, 1993
Tri-aza macrocycles and metal complexes thereof
CELLTECH LTD25 citations92
US5087696AFeb 11, 1992
Conjugate compound
CELLTECH LTD28 citations92
US5569665AOct 29, 1996
Peptidyl derivatives and their use as metalloproteinases inhibitors
CELLTECH LTD21 citations91
US5354554AOct 11, 1994
Crosslinked antibodies and processes for their preparation
CELLTECH LTD52 citations91
US5300501AApr 5, 1994
Peptidyl derivatives
CELLTECH LTD20 citations91
US5858755AJan 12, 1999
Lipase from human gastric mucosal tissue
CELLTECH LTD42 citations90
US5219996AJun 15, 1993
Recombinant antibodies and methods for their production in which surface residues are altered to cysteine residues for attachment of effector or receptor molecules
CELLTECH LTD315 citations90
US5332805AJul 26, 1994
Process for the recovery of recombinantly produced chymosin from insoluble aggregate
CELLTECH LTD36 citations87
US5093241AMar 3, 1992
C-terminal cat fusion protein and process of preparation by recombinant dna
CELLTECH LTD33 citations87
US5015573AMay 14, 1991
DNA vectors and their use in recombinant DNA technology
CELLTECH LTD51 citations87
US5691181ANov 25, 1997
DNA encoding lipase from human gastric mucosal tissue
CELLTECH LTD39 citations86
US5183657AFeb 2, 1993
Antibodies for use in antilymphocyte antibody therapy
CELLTECH LTD98 citations86
US4760026AJul 26, 1988
Monoclonal antibody
CELLTECH LTD32 citations86
US5340926AAug 23, 1994
Process for the recovery of recombinantly produced protein from insoluble aggregate
CELLTECH LTD44 citations83
US5681718AOct 28, 1997
Methods for enhanced production of tissue plasminogen activator in cell culture using alkanoic acids or salts thereof
CELLTECH LTD6 citations72
US5247077ASep 21, 1993
Tri-aza macrocycles and processes for their preparation
CELLTECH LTD8 citations72
US4898823AFeb 6, 1990
DNA sequence
CELLTECH LTD8 citations72
US5332664AJul 26, 1994
Human calcitonin precursor polyprotein structural gene
CELLTECH LTD14 citations69
US4589987AMay 20, 1986
Separating animal cells from a liquid culture
CELLTECH LTD6 citations69
US5374618ADec 20, 1994
Calcitonin peptides, and gene related pharmaceutical compositions
CELLTECH LTD9 citations65
US4943535AJul 24, 1990
Anti-lift fermenter
CELLTECH LTD12 citations65
US6774228B1Aug 10, 2004
Tetra-aza macrocycles and metal complexes thereof
CELLTECH LTD6 citations62
US5889058AMar 30, 1999
Peptidyl derivatives
CELLTECH LTD2 citations62
US5079361AJan 7, 1992
Thiol-reactive cross-linking reagents
CELLTECH LTD4 citations57
US5028533AJul 2, 1991
Precursor polypeptide, DNA sequence coding therefor, vectors host organisms, and processes involving same
CELLTECH LTD3 citations57
US4925791AMay 15, 1990
Eucaryotic expression vectors
CELLTECH LTD2 citations52
US4748123AMay 31, 1988
Continuous fermentation device
CELLTECH LTD6 citations52
US6509451B1Jan 21, 2003
Cross-linked antibodies and processes for their preparation
CELLTECH LTD0 citations47