Assignee
CELLTECH LTD
GB·43 granted patents·8,612 citations·filing 1982–1997
Top patents by PatentIndex Score
43 records- 0199US5859205AHumanised antibodiesCELLTECH LTD·Filed 1994·Granted Jan 12, 1999·2.3k cites·8 claims
- 0298US5122464AMethod for dominant selection in eucaryotic cellsCELLTECH LTD·Filed 1987·Granted Jun 16, 1992·874 cites·22 claims
- 0398US4816397AMultichain polypeptides or proteins and processes for their productionCELLTECH LTD·Filed 1984·Granted Mar 28, 1989·3.1k cites·18 claims
- 0497US5340827APhenylcarboxamide compounds which have useful pharmaceutical activityCELLTECH LTD·Filed 1993·Granted Aug 23, 1994·127 cites·16 claims
- 0597US4615974AYeast expression vectorsCELLTECH LTD·Filed 1982·Granted Oct 7, 1986·125 cites·11 claims
- 0695US5219996ARecombinant antibodies and methods for their production in which surface residues are altered to cysteine residues for attachment of effector or receptor moleculesCELLTECH LTD·Filed 1988·Granted Jun 15, 1993·315 cites·10 claims
- 0794US5958413AUse of antibodies to TNF or fragments derived thereof and xanthine derivatives for combination therapy and compositions thereforCELLTECH LTD·Filed 1997·Granted Sep 28, 1999·197 cites·23 claims
- 0894US5591639ARecombinant DNA expression vectorsCELLTECH LTD·Filed 1994·Granted Jan 7, 1997·183 cites·7 claims
- 0994US5500350ABinding assay deviceCELLTECH LTD·Filed 1994·Granted Mar 19, 1996·191 cites·4 claims
- 1093US5491147ATri-substituted phenyl derivatives and their use in pharmaceutical compositions and methods of treatmentCELLTECH LTD·Filed 1995·Granted Feb 13, 1996·108 cites·21 claims
- 1192US5864019AMultivalent antigen-binding proteinsCELLTECH LTD·Filed 1995·Granted Jan 26, 1999·136 cites·21 claims
- 1291US6307026B1Humanized antibodies directed against A33 antigenCELLTECH LTD·Filed 1997·Granted Oct 23, 2001·83 cites·19 claims
- 1391US5271927AAntibody conjugates with macrocyclic ligandsCELLTECH LTD·Filed 1993·Granted Dec 21, 1993·47 cites·9 claims
- 1490US5658759ARecombinant DNA expression vectorsCELLTECH LTD·Filed 1996·Granted Aug 19, 1997·84 cites·10 claims
- 1588US5087696AConjugate compoundCELLTECH LTD·Filed 1987·Granted Feb 11, 1992·28 cites·8 claims
- 1686US5183657AAntibodies for use in antilymphocyte antibody therapyCELLTECH LTD·Filed 1989·Granted Feb 2, 1993·98 cites·8 claims
- 1782US5484893ATri-aza macrocycles and metal complexes thereofCELLTECH LTD·Filed 1993·Granted Jan 16, 1996·39 cites·10 claims
- 1881US5247075ATri-aza macrocycles and metal complexes thereofCELLTECH LTD·Filed 1988·Granted Sep 21, 1993·25 cites·11 claims
- 1980US5354554ACrosslinked antibodies and processes for their preparationCELLTECH LTD·Filed 1992·Granted Oct 11, 1994·52 cites·19 claims
- 2079US5858755ALipase from human gastric mucosal tissueCELLTECH LTD·Filed 1996·Granted Jan 12, 1999·42 cites·16 claims
- 2176US5965405AMethod for producing Fv fragments in eukaryotic cellsCELLTECH LTD·Filed 1993·Granted Oct 12, 1999·34 cites·10 claims
- 2276US5093241AC-terminal cat fusion protein and process of preparation by recombinant dnaCELLTECH LTD·Filed 1988·Granted Mar 3, 1992·33 cites·22 claims
- 2374US5691181ADNA encoding lipase from human gastric mucosal tissueCELLTECH LTD·Filed 1994·Granted Nov 25, 1997·39 cites·22 claims
- 2473US5015573ADNA vectors and their use in recombinant DNA technologyCELLTECH LTD·Filed 1988·Granted May 14, 1991·51 cites·18 claims
- 2570US5340926AProcess for the recovery of recombinantly produced protein from insoluble aggregateCELLTECH LTD·Filed 1993·Granted Aug 23, 1994·44 cites·14 claims
- 2669US4760026AMonoclonal antibodyCELLTECH LTD·Filed 1986·Granted Jul 26, 1988·32 cites·6 claims
- 2767US5569665APeptidyl derivatives and their use as metalloproteinases inhibitorsCELLTECH LTD·Filed 1993·Granted Oct 29, 1996·21 cites·8 claims
- 2867US5332805AProcess for the recovery of recombinantly produced chymosin from insoluble aggregateCELLTECH LTD·Filed 1991·Granted Jul 26, 1994·36 cites·10 claims
- 2966US5300501APeptidyl derivativesCELLTECH LTD·Filed 1991·Granted Apr 5, 1994·20 cites·12 claims
- 3058US5247077ATri-aza macrocycles and processes for their preparationCELLTECH LTD·Filed 1992·Granted Sep 21, 1993·8 cites·12 claims
- 3157US5079361AThiol-reactive cross-linking reagentsCELLTECH LTD·Filed 1988·Granted Jan 7, 1992·4 cites·6 claims
- 3254US5681718AMethods for enhanced production of tissue plasminogen activator in cell culture using alkanoic acids or salts thereofCELLTECH LTD·Filed 1994·Granted Oct 28, 1997·6 cites·2 claims
- 3353US4943535AAnti-lift fermenterCELLTECH LTD·Filed 1986·Granted Jul 24, 1990·12 cites·6 claims
- 3450US4898823ADNA sequenceCELLTECH LTD·Filed 1984·Granted Feb 6, 1990·8 cites·5 claims
- 3546US6774228B1Tetra-aza macrocycles and metal complexes thereofCELLTECH LTD·Filed 1990·Granted Aug 10, 2004·6 cites·6 claims
- 3646US5332664AHuman calcitonin precursor polyprotein structural geneCELLTECH LTD·Filed 1992·Granted Jul 26, 1994·14 cites·11 claims
- 3744US4748123AContinuous fermentation deviceCELLTECH LTD·Filed 1986·Granted May 31, 1988·6 cites·10 claims
- 3841US5374618ACalcitonin peptides, and gene related pharmaceutical compositionsCELLTECH LTD·Filed 1984·Granted Dec 20, 1994·9 cites·4 claims
- 3940US4589987ASeparating animal cells from a liquid cultureCELLTECH LTD·Filed 1985·Granted May 20, 1986·6 cites·6 claims
- 4032US5889058APeptidyl derivativesCELLTECH LTD·Filed 1994·Granted Mar 30, 1999·2 cites·4 claims
- 4132US5028533APrecursor polypeptide, DNA sequence coding therefor, vectors host organisms, and processes involving sameCELLTECH LTD·Filed 1985·Granted Jul 2, 1991·3 cites·9 claims
- 4226US6509451B1Cross-linked antibodies and processes for their preparationCELLTECH LTD·Filed 1994·Granted Jan 21, 2003·0 cites·3 claims
- 4326US4925791AEucaryotic expression vectorsCELLTECH LTD·Filed 1985·Granted May 15, 1990·2 cites·56 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →