Assignee
AMGEN
US21 patents
Top patents by PatentIndex Score
US4897471AJan 30, 1990
Consensus human leukocyte interferon
AMGEN337 citations98
US4751177AJun 14, 1988
Methods and kits for performing nucleic acid hybridization assays
AMGEN289 citations98
US4739044AApr 19, 1988
Method for derivitization of polynucleotides
AMGEN303 citations98
US4695623ASep 22, 1987
Consensus human leukocyte interferon
AMGEN400 citations98
US4652639AMar 24, 1987
Manufacture and expression of structural genes
AMGEN188 citations98
US4689406AAug 25, 1987
Enhancement of microbial expression of polypeptides
AMGEN263 citations93
US9273114B2Mar 1, 2016
Stabilized receptor polypeptides and uses thereof
AMGEN19 citations92
US5273882ADec 28, 1993
Method and kit for performing nucleic acid hybridization assays
AMGEN40 citations92
US4977092ADec 11, 1990
Expression of exogenous polypeptides and polypeptide products including hepatitis B surface antigen in yeast cells
AMGEN92 citations92
US5278062AJan 11, 1994
Proteolytic enzymes
AMGEN29 citations91
US4699897AOct 13, 1987
Biologically active peptides structurally related to regions within growth hormones
AMGEN34 citations91
US4558033ADec 10, 1985
Potentiation of the effects of insulin by peptides
AMGEN33 citations91
US5118627AJun 2, 1992
Papova virus construction
AMGEN23 citations90
US4935350AJun 19, 1990
Materials and methods for controlling plasmid copy number and stability
AMGEN35 citations85
US4520103AMay 28, 1985
Microbial production of indigo
AMGEN43 citations85
US4504586AMar 12, 1985
Hybridoma tumor cell lines and their monoclonal antibodies to human colony stimulating factor subclass number 1
AMGEN49 citations85
US4666839AMay 19, 1987
Methods and materials for obtaining microbial expression of polypeptides including bovine prolactin
AMGEN22 citations82
US4599306AJul 8, 1986
Monoclonal antibodies which specifically bind to human immune interferon
AMGEN22 citations75
US4873312AOct 10, 1989
Method for purifying interferon and composition of matter produced thereby
AMGEN3 citations63
US5310660AMay 10, 1994
Method and a hybrid promoter for controlling exogenous gene transcription
AMGEN4 citations59
US4966844AOct 30, 1990
Method for microbial cell killing
AMGEN6 citations52