CELLTECH LIMITED

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61K PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES 9246
 
  
 
C07K PEPTIDES 7129
 
  
 
C07D HETEROCYCLIC COMPOUNDS 3159
 
  
 
C12N MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF 3164
 
  
 
C12P FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE 297
 
  
 
A01N PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF 194
 
  
 
C07C ACYCLIC OR CARBOCYCLIC COMPOUNDS 1137
 
  
 
C07H SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS 198
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 1205

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6307026 Humanized antibodies directed against A33 antigenNov 21, 97Oct 23, 01[C07K]
5965405 Method for producing Fv fragments in eukaryotic cellsDec 13, 93Oct 12, 99[A61K, C12N, C07K]
5958413 Use of antibodies to TNF or fragments derived thereof and xanthine derivatives for combination therapy and compositions thereforNov 10, 97Sep 28, 99[A61K, A01N, C07K]
5864019 Multivalent antigen-binding proteinsMar 06, 95Jan 26, 99[A61K]
5691181 DNA encoding lipase from human gastric mucosal tissueNov 15, 94Nov 25, 97[C12N]
5681718 Methods for enhanced production of tissue plasminogen activator in cell culture using alkanoic acids or salts thereofDec 14, 94Oct 28, 97[C12P]
5591639 Recombinant DNA expression vectorsSep 02, 94Jan 07, 97[C07H, C12N]
5585279 Time-resolved luminescence binding assays using a fluorescent transition metal label other than rutheniumAug 08, 94Dec 17, 96[G01N]
5374618 Calcitonin peptides, and gene related pharmaceutical compositionsFeb 14, 85Dec 20, 94[A61K, C07K]
5354554 Crosslinked antibodies and processes for their preparationJan 22, 92Oct 11, 94[A61K, C07K]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6774228 Tetra-aza macrocycles and metal complexes thereofExpiredAug 31, 90Aug 10, 04[C07F, C07D, A61B]
6509451 Cross-linked antibodies and processes for their preparationExpiredJan 13, 94Jan 21, 03[G01N, C07K]
5889058 Peptidyl derivativesExpiredNov 03, 94Mar 30, 99[A61K, C07C]
5569665 Peptidyl derivatives and their use as metalloproteinases inhibitorsExpiredJun 27, 94Oct 29, 96[A61K, C07D]
5484893 Tri-aza macrocycles and metal complexes thereofExpiredJun 21, 93Jan 16, 96[A61K, C07K]
5271927 Antibody conjugates with macrocyclic ligandsExpiredMar 18, 93Dec 21, 93[A61K]
5219996 Recombinant antibodies and methods for their production in which surface residues are altered to cysteine residues for attachment of effector or receptor moleculesExpiredJul 03, 89Jun 15, 93[A61K, C12P, C07K]
5183657 Antibodies for use in antilymphocyte antibody therapyExpiredMay 07, 92Feb 02, 93[A61K]
5122464 Method for dominant selection in eucaryotic cellsExpiredOct 10, 90Jun 16, 92[C12N]
5093241 C-terminal CAT fusion protein and process of preparation by recombinant DNAExpiredSep 23, 88Mar 03, 92[C07H, C12P]
5087696 Conjugate compoundExpiredDec 14, 87Feb 11, 92[A61K, C07D, C07K]
5079361 Thiol-reactive cross-linking reagentsExpiredSep 09, 88Jan 07, 92[C07D]
5028533 Precursor polypeptide, DNA sequence coding therefor, vectors host organisms, and processes involving sameExpiredSep 07, 89Jul 02, 91[C12N]
5015573 DNA vectors and their use in recombinant DNA technologyExpiredDec 05, 88May 14, 91[C12P]
4943535 Anti-lift fermenterExpiredApr 06, 87Jul 24, 90[C12M]
4925791 Eucaryotic expression vectorsExpiredMar 18, 86May 15, 90[C12P, C12N]
4898823 DNA sequenceExpiredFeb 29, 88Feb 06, 90[C12N]
4816397 Multichain polypeptides or proteins and processes for their productionExpiredNov 14, 84Mar 28, 89[C12P, C12N]
4760026 Monoclonal antibodyExpiredNov 17, 86Jul 26, 88[A61K, C12N, G01N]
4748123 Continuous fermentation deviceExpiredFeb 19, 87May 31, 88[C12N]

View all patents..

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.