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Class Information
Number: 530/350
Name: Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof > Proteins, i.e., more than 100 amino acid residues
Description: Subject matter in which a polypeptide is composed of more than 100 amino acid residues or has a molecular weight of greater than 10,000.


Sub-classes under this class:

Class Number Class Name Patents
530/362 Albumin 237
530/380 Blood proteins or globulins, e.g., proteoglycans, platelet factor 4, thyroglobulin, thyroxine, etc. 962
530/360 Casein or caseinate 126
530/402 Chemical modification or the reaction product thereof, e.g., covalent attachment or coupling, etc. 1,749
530/395 Glycoprotein, e.g., mucins proteoglycans, etc. 1,648
530/399 Hormones, e.g., prolactin, thymosin, growth factors, etc. 1,785
530/359 Lipoproteins, e.g., egg yolk proteins, cylomicrons, etc. 184
530/351 Lymphokines, e.g., interferons, interlukins, etc. 2,197
530/400 Metal containing, e.g., chromoproteins, ferritin, ferredoxins, etc. 185
530/358 Nucleoproteins, e.g., chromatin, chromosomal proteins, histones, protamines, salmine, etc. 220
530/352 Phosphoproteins, e.g., phosvitin, vitellogenin, etc. 128
530/370 Plant proteins, e.g., derived from legumes, algae or lichens, etc. 744
530/353 Scleroproteins, e.g., fibroin, elastin, silk, etc. 118
530/412 Separation or purification 1,382


Patents under this class:

Patent Number Title Of Patent Date Issued
RE40988 Ligands of the neuropeptide receptor HFGAN72 Nov. 17, 2009
7619071 Antibodies that bind interleukin-17 receptor homologue Nov. 17, 2009
7619067 Evolved interferon-alpha polypeptides Nov. 17, 2009
7619066 IL-1ra variants Nov. 17, 2009
7619064 Bacillus thuringiensis gene with coleopteran activity Nov. 17, 2009
7619063 Chimeric immunogens Nov. 17, 2009
7619062 PRO214 polypeptides Nov. 17, 2009
7619061 Antigen constructs useful in the detection and differentiation of antibodies to HIV Nov. 17, 2009
7619060 Cytoplasmic polyhedrosis virus protein complex of a polyhedrin and a VP3 polypeptide Nov. 17, 2009
7618943 Fusion polypeptides, and use thereof in antivascular tumor therapy Nov. 17, 2009
7618941 Treating degenerative joint disorders with tribonectins Nov. 17, 2009
7618938 Treating cerebrovascular diseases with erythropoietin and granulocyte-colony stimulating factor jointly Nov. 17, 2009
7618935 Chaperonin 10 immunosuppression Nov. 17, 2009
7618818 Method for detecting leptin receptor ligands Nov. 17, 2009
7618782 Methods of diagnosing muscle damage Nov. 17, 2009
7618636 Antigenic meningococcal peptides Nov. 17, 2009
7615623 BAG proteins and nucleic acid molecules encoding them Nov. 10, 2009
7615622 Methods and compositions for reducing heparan sulfate proteoglycan-mediated clearance of factor VIII Nov. 10, 2009
7615617 Use of hydrostatic pressure to inhibit and reverse protein aggregation and facilitate protein refolding Nov. 10, 2009
7615615 Modified interferon beta with reduced immunogenicity Nov. 10, 2009
7615614 Antigen constructs useful in the detection and differentiation of antibodies to HIV Nov. 10, 2009
7615613 Antigen constructs useful in the detection and differentiation of antibodies to HIV Nov. 10, 2009
7615612 Polypeptide Nov. 10, 2009
7615611 Human cytokine receptor Nov. 10, 2009
7615610 Modified trafficking patterns for arrestin and G-protein-coupled receptors via arrestin-ubiquitin chimera Nov. 10, 2009
7615531 Methods of reducing the likelihood of spontaneous abortion Nov. 10, 2009
7615360 Use of Saccharomyces cerevisiae erg4 mutants for expressing mammalian glucose transporter Nov. 10, 2009
7615229 Mutants of the P4 protein of nontypable Haemophilus influenzae with reduced enzymatic activity Nov. 10, 2009
7615228 Polypeptide fragments of hepatitis E virus, the vaccine comprising said fragments and the diagnostic kits Nov. 10, 2009
7612191 Polynucleotides encoding interleukin-17 receptor homologue Nov. 3, 2009
7612190 Method for targeting a polypeptide onto cellular surface Nov. 3, 2009
7612176 Polymer-based sustained release device Nov. 3, 2009
7612175 Scavenger receptor Nov. 3, 2009
7612174 Scavenger receptor Nov. 3, 2009
7612173 Vaccine for prevention and treatment of HIV-infection Nov. 3, 2009
7612172 Nucleic acids and corresponding proteins entitled 282P1G3 useful in treatment and detection of cancer Nov. 3, 2009
7612171 DB, the receptor for leptin, nucleic acids encoding the receptor, and uses thereof Nov. 3, 2009
7612170 Co-stimulatory polypeptides Nov. 3, 2009
7612169 Osteoprotegerin variant proteins Nov. 3, 2009
7612168 Modified HIV peptides, antigens, compositions, immunoassay kit and a method of detecting antibodies induced by HIV Nov. 3, 2009
7612167 Human hematopoietic growth regulatory gene product Nov. 3, 2009
7612163 Prokineticin 2.beta. peptide and its use Nov. 3, 2009
7612041 Isolated activin-binding ActRIIa polypeptide comprising the SEQ ID NO: 7 and uses for promoting bone growth Nov. 3, 2009
7612040 Lefty polypeptides and derivatives thereof Nov. 3, 2009
7612035 Inhibition of mitogen-activated protein kinase (MAPK) pathway: a selective therapeutic strategy against melanoma Nov. 3, 2009
7611879 27877, 18080, 14081, 32140, 50352, 16658, 14223, 16002, 50566, 65552 and 65577 molecules and uses therefor Nov. 3, 2009
7611868 Recombinant modified adenovirus fiber protein Nov. 3, 2009
7611867 CC-chemokine binding tick proteins Nov. 3, 2009
7611858 Detection of cannabinoid receptor biomarkers and uses thereof Nov. 3, 2009
7611853 Assay to screen for anti-malarials Nov. 3, 2009



 
 
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