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Class Number: 536 Class Title: ORGANIC COMPOUNDS -- PART OF THE CLASS 532-570 SERIES Subclass Subclass Number Title * ORGANIC COMPOUNDS (Class 532, Subclass 1) 1.11 .Carbohydrates or derivatives 2 ..Pectin or derivative 3 ..Algin or derivative 4.1 ..O- or S- Glycosides 4.4 ...Aescin or derivative 5 ...Cyclopentanohydrophenanthrene ring system 6 ....Oxygen containing six-membered hetero ring (e.g., oxathiane, etc.) 6.1 ....Oxygen containing five-membered hetero ring 6.2 .....Nitrogen, phosphorus or halogen containing 6.3 .....Processes of extracting from plant materials 6.4 ...Daunomycin or derivative 6.5 ...Oxygen containing hetero ring having at least twenty members (e.g., amphotericin, nystatin, pimaricin, etc.) 7.1 ...Oxygen containing hetero ring having 12-19 members (e.g., methymycin, carbomycin, spiramycin, etc.) 7.2 ....Erythromycin or derivative (e.g., oleandomycin, etc.) 7.3 .....Boron, phosphorus or sulfur containing 7.4 .....Additional nitrogen containing 7.5 .....Purification or recovery 8 ...Flavon sugar compounds 8.8 ...Coumermycin or derivative 13 ...Novobiocin or derivative 13.1 ...Antibiotic BM 123 or derivative 13.2 ...Neomycin B or neomycin C or derivative 13.3 ...Paromomycin or derivative (e.g., neomycin E, etc.) 13.4 ...Antibiotic XK or derivative 13.5 ...Butirosin or derivative (e.g., ambutyrosin, etc.) 13.6 ...Gentamicin or derivative 13.7 ...Kanamycin or derivative 13.8 ....Carbonyl bonded directly to kanamycin nitrogen 13.9 ...Sisomicin or derivative 14 ...Streptomycin or derivative 15 ....Dihydrostreptomycin or derivative 16 ....Addition compounds 16.1 ...Fortimicin or derivative 16.2 ...Lincomycin or derivative 16.3 ....Cyano or -COO- containing 16.4 ....Additional sulfur containing 16.5 ....Phosphorus or halogen containing 16.6 ...Neamine or derivative (e.g., neomycin A, etc.) 16.7 ...Kasugamycin or derivative 16.8 ...Antibiotics 16.9 ....Purification or recovery 17.1 ...Boron, phosphorus, heavy metal or aluminum containing 17.2 ...Nitrogen containing 17.3 ....Nitrogen containing hetero ring 17.4 .....Nitrogen in aglycone moiety 17.5 ....Sulfur containing (e.g., methylthiolincosaminide, etc.) 17.6 .....Nitrogen or sulfur in aglycone moietyy 17.7 ....Nitro or nitroso containing 17.8 .....Nitrogen in aglycone moiety 17.9 ....Nitrogen in aglycone moiety 18.1 ...Polycyclo ring system (e.g., hellebrin, etc.) 18.2 ...Containing -C(=X)X- wherein the X's are the same or diverse chalcogens 18.3 ...Plural oxyalkylene groups bonded directly to each other 18.4 ...Halogen containing 18.5 ...Processes 18.6 ....Reacting a carbohydrate with an organic -O- containing compound (e.g., reacting glucose with methanol, etc.) 18.7 ..Nitrogen containing 20 ...Chitin or derivative 21 ...Heparin or derivative 22.1 ...N-glycosides, polymers thereof, metal derivatives (e.g., nucleic acids, oligonucleotides, etc.) 23.1 ....DNA or RNA fragments or modified forms thereof (e.g., genes, etc.) 23.2 .....Encodes an enzyme 23.4 .....Encodes a fusion protein 23.5 .....Encodes an animal polypeptide 23.51 ......Hormone 23.52 ......Interferon 23.53 ......Immunoglobulin 23.6 .....Encodes a plant polypeptide 23.7 .....Encodes a microbial polypeptide 23.71 ......Bacillus thuringiensis insect toxin 23.72 ......Viral protein 23.74 ......Fungal protein 24.1 .....Non-coding sequences which control transcription or translation processes (e.g., promoters, operators, enhancers, ribosome binding sites, etc.) 24.2 .....Non-coding sequences having no known regulatory function which are adaptors or linkers for vector or gene contruction 24.3 .....Probes for detection of specific nucleotide sequences or primers for the synthesis of DNA or RNA 24.31 ......Probes for detection of animal nucleotide sequences 24.32 ......Probes for detection of microbial nucleotide sequences 24.33 ......Primers 24.5 .....Nucleic acid expression inhibitors 25.1 ....3'-5' linked RNA 25.2 ....2'-5' linked RNA 25.3 ....Synthesis of polynucleotides or oligonucleotides 25.31 .....Deprotection step 25.32 .....Labels or markers utilized (e.g., radiotracer, affinity, fluoroescent, phosphorescent, markers, etc.) 25.33 .....Pentavalent phosphorus compound utilized 25.34 .....Trivalent phosphorus compound utilized 25.4 ....Separation or purification of polynucleotides or oligonucleotides 25.41 .....Extraction processes (e.g., solvent extraction process, etc.) 25.42 ......Denaturant utilized 25.5 ....Homopolymers having repeating sequences of four or more identical nucleotide units 25.6 ....Nucleic acids which include two or three nucleotidee units 26.1 ....Phosphorus containing N-glycoside wherein the N is part of an N-hetero ring 26.11 .....The phosphorus is part of a ring 26.12 ......The N-hetero ring is part of a purine ring system 26.13 .......Adenine or substituted adenine 26.14 ......The N-hetero ring is a diazine or a diazole ring, including hydrogenated 26.2 .....Plural phosphorus atoms in N-glycoside 26.21 ......Plural phosphorus atoms bonded directly to the same chalcogen in a chain (e.g., pyrophosphates, polyanhydrides of phosphorus acids, etc.) 26.22 .......Both terminal phosphorus atoms are esterified by organic groups wherein one of these organic groups is the sugar moiety 26.23 ........Exactly two phosphorus atoms in the chain (e.g., coenzyme A, etc.) 26.24 .........NAD (nicotinamide adenine dinucleotide) and derivatives thereof 26.25 .........FAD (flavin adenine dinucleotide) and derivatives thereof 26.26 .......Triphosphates (in same chain) 26.3 ......Plural monophosphate groups (e.g., adenosine-3', 5'-biscarboxymethyl phosphonate, cytidine nucleoside diphosphate, etc.) 26.4 .....Cobalamin nucleotides (e.g., vitamin B-12, etc.) 26.41 ......Processes of preparing or labelling 26.42 ......Processes of concentraction, separation, recovery, or extraction (e.g., recovery from organ extracts, from fermentation broth, from sewage sludge, etc.) 26.43 .......Adsorbent used (e.g., activated alumina, ion exchange resins, etc.) 26.44 .....Cobalamin analogs (i.e., compounds wherein the benzimidazole ring system has been replaced by another organic ring structure, or compounds wherein cobalt has been removed or replaced by another metal, or is substituted by a group other than -OH or -CN) 26.5 .....Plural N-glycosidic moieties bonded to the same phosphorus ester group 26.6 .....Labelled (e.g., tagged with radioactive tracer, fluorescent marker, intercalator, etc.) 26.7 .....The N-hetero ring is part of a bicyclic ring system 26.71 ......Preparing purine nucleotides 26.72 .......Guanosine nucleotide preparation 26.73 ......Separation or purification of purine nucleotides 26.74 ......Inosine nucleotide 26.8 .....The N-hereto ring is six-membered and monocyclic (e.g., uridine-5'-mono- phosphate, etc.) 26.9 .....The N-hereto ring is five-membered (e.g., 1- -D-riboburanosyl-1, 2,3- triazole-4-carboxamide-5'-phosphate, etc.) 27.1 ....N-glycosides wherein the N is part of an N-hetero ring which hetero ring is part of a polycyclo ring system containing an N-hetero ring and an additional hetero ring (e.g., rebeccamycin, etc.) 27.11 .....Preparing by cleaving nucleic acids or by attaching an N-heterocyclic base to a sugar ring 27.12 .....Separation or purification (e.g., resolving isomericc mixtures, etc.) 27.13 .....Bicyclic ring system consisting of the N-hetero ring fused to another hetero ring (e.g., 2-azaadenines, 6-azaadenines, etc.) 27.14 ......Multideoxy or didehydro 27.2 ......The bicyclic ring system consists of a 1,3-diazine ring, which may be hydrogenated, fused to a five-membered N-hetero ring (e.g., purine isoesters like tubercidin, toyocamycin, sangivamycin, sparsomycin A, etc.) 27.21 .......The five-membered N-hetero ring is 1,3-diazole, which may be hydrogenated (e.g., 6-chloropurine nucleoside, nebularin, etc.) 27.22 ........Carbonyl, thiocarbonyl, or nitrogen, other than as nitro or nitroso, bonded directly to the sugar ring 27.23 ........Carbonyl, thiocarbonyl, additional hetero ring or nitrogen, other than as nitro or nitroso, attached indirectly to the sugar ring by acyclic nonionic bonding 27.3 .........Adenosyl 27.31 ..........S-Adenosyl-L-methionine, S-Adenosyl-L-homocysteine, salts, or esters thereof 27.4 ........Arabinose is sugar moiety 27.5 ........Ketose is sugar moiety (e.g., decoyinine, psicofuranosylpurines, etc.) 27.6 ........Nitrogen, other than nitro or nitroso, bonded directly to the 6-position of a purine ring system (e.g., adenosine, etc.) 27.61 .........Additional nitrogen bonded directly to the 2-position of the purine ring system 27.62 .........Nitrogen, chalcogen, or additional carbon bonded directly to the 6-position nitrogen (e.g., 6-position nitrogen is substituted, etc.) 27.63 ..........Halogen, chalcogen, or cyano bonded directly to the 2-position of the purine ring system 27.7 .........Chalcogen, halogen, or benzene bonded directly to carbon of the purine ring system (e.g., isoguanosine, 2-fluoroadenosine, etc.) 27.8 ........Chalcogen bonded directly to the 6- or 2-position of a purine ring system (e.g., inosine, etc.) 27.81 .........Nitrogen, other than nitro or nitroso, bonded directly to the 2-position of the purine ring system (e.g., guanosine, etc.) 28.1 ....N-glycosides wherein the N is part of a six-membered hetero ring (e.g., diazines, etc.) 28.2 .....Multideoxy or didehydro 28.3 .....The N-hetero ring is a triazine ring, including hydrogenated (e.g., 6-azauridine, etc.) 28.4 .....The N-hetero ring is a 1,3-diazine ring, including hydrogenated (e.g., pyrimidines, etc.) 28.5 ......Nitrogen, other than nitro or nitroso, bonded directly to the 4-position, and chalcogen bonded directly to the 2-position of the diazine ring (e.g., cytidines, etc.) 28.51 .......Having chalcogen, carbonyl, or thiocarbonyl bonded directly to the 4-position substituent nitrogen 28.52 .......Halogen or alkyl group of 1-5 carbon atoms bonded directly to the 5-position of the diazine ring 28.53 ......Chalcogen bonded directly to the 2- and 4-positionss of the diazine ring (e.g., uridine, etc.) 28.54 .......Alkyl, or substituted alkyl, bonded directly to the 5-position of the diazine ring (e.g., thymidine, 5-methyl uridine, etc.) 28.55 .......Halogen bonded directly to the 5-position of the diazine ring (e.g., 5-fluorouridine, etc.) 28.6 ....N-glycosides wherein the N is part of a five-membered hetero ring (e.g., selenazole nucleosides, pyrrole nucleosides, etc.) 28.7 .....Plural nitrogens in the N-hetero ring (e.g., triazoles, etc.) 28.8 ......The N-hetero ring is a 1,3-diazole ring, including hydrogenated (e.g., imidazoles, etc.) 28.9 .......Benzimidazoles 29.1 ....Nitrogen of N-glycoside is acyclic nitrogen 29.11 .....N-hetero ring bonded directly or indirectly to the acyclic nitrogen 29.12 .....The acyclic nitrogen is part of a urea or thiourea group 29.13 .....Sulfur containing (e.g., sulfides, sulfones, sulfates, sulfonamides, etc.) 29.2 ...C-glycosides wherein the sugar ring is bonded directly to carbon of an N-hetero ring (e.g., 9-deazaadenosines, etc.) 30 ...Cellulose derivatives 31 ....Nitrogen containing hetero ring (e.g., morpholine, etc.) 32 ....Esters 33 .....Sulfur containing acid 34 .....Phosphorus containing acid 35 .....Nitrates 36 ......Mixed esters 37 ......With pretreatment process 38 ......Subsequent treatment process 39 .......Comminuting 40 .......Recovery from photographic film 41 .......Viscosity or degree of polymerization changed (e.g., degrading, cross linking, etc.) 42 .......Stabilizing 43 ....Ethers 44 .....Mixed ethers 45 ...Starch derivatives 46 ....Dextrin derivatives 47 ....Cross-linked 48 ....Esters 49 .....Ether-esters or mixed esters 50 ....Ethers 51 ...Dextran derivatives 52 ...Gum derivatives 53 ...Oxygen double bonded and nitrogen bonded directly to the same carbon 54 ...Sulfur containing 55 ...Plural nitrogens containing 55.1 ....Polysaccharides 55.2 ...Glucosamine containing 55.3 ...Processes 56 ..Cellulose or derivative 57 ...Regenerated cellulose 58 ...Esterss 59 ....Sulfur containing acid 60 .....Xanthate or viscose 61 ......Subsequent treatment process 62 ....Phosphorus containing acid 63 ....Carboxylic acid esters 64 .....Mixed carboxylate esters 65 ......Propionate, butyrate or isobutyrate containing 66 .....Ether-esters 67 .....Formates 68 .....Propionates, butyrates or isobutyrates 69 .....Acetates 70 ......With pretreatment process 71 .......Acetic acid utilized in pretreatment 72 ........Halogen containing compound utilized in process 73 ........Sulfur containing compound utilized in pretreatment 74 .......Sulfur containing compound utilized in pretreatment 75 .......Halogen containing compound utilized in process 76 ......Subsequent treatment process 77 .......Comminuting or centrifuging 78 .......Recovery from photographic film 79 .......Corrosiveness reduced 80 .......Viscosity or degree of polymerization changed (e.g., degrading, cross linking, etc.) 81 .......Stabilizing 82 .......Halogen containing compound utilized in process 83 ......Halogen containing compound utilized in process 84 ...Ethers 85 ....Subsequent treatment process 86 .....Comminuting 87 .....Liquid interaction properties changed (e.g., solubility, absorbability, etc.) 88 .....Viscosity, degree of polymerization or heat stability changed (e.g., degrading, cross-linking, etc.) 89 .....Acid employed in subsequent treatment 90 ....Mixed ethers 91 .....Hydroxyalkyl containing 92 ....Sulfur containing 93 ....Unsaturated 94 .....Aromatic nucleus containing 95 ....Hydroxyalkyl containing 96 .....Hydroxyethyl 97 ....Carboxyalkyl or salts thereof 98 .....Carboxymethyl or salts thereof 99 ....Alkyl or cycloalkyl 100 .....Ethyl 101 ...Metal containing 102 ..Starch or derivative 103 ...Dextrin or derivative 104 ...Aldehyde reaction product 105 ...Oxidized starch or derivative 106 ...Cross-linked 107 ...Esters 108 ....Ether-esters or mixed esters 109 ....Phosphorus or sulfur containing 110 ....Carboxylic 111 ...Ethers 112 ..Dextran or derivative 113 ...Iron containingg 114 ..Gums or derivatives 115 ..Esters 116 ...Ether-esters 117 ...Phosphorus containing 118 ...Sulfur containing 119 ...Carboxylic 120 ..Ethers 121 ..Metal containing 122 ..Sulfur or halogen containing 123 ..Plural diverse saccharides containing (e.g., hetero polysaccharides, etc.) 123.1 ..Polysaccharides 123.12 ...Glucans (e.g., pullulan, etc.) 123.13 ...Disaccharides (e.g., maltose, sucrose, lactose, formaldehyde lactose, etc.) 124 ..Processes 125 ...Isomerization 126 ...Polymerization 127 ...Purification or recovery 128 ....From plant material