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Chemistry of hydrocarbon compounds

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Class / Patent application numberDescriptionNumber of patent applications / Date published
585500000 UNSATURATED COMPOUND SYNTHESIS 464
585400000 AROMATIC COMPOUND SYNTHESIS 367
585310000 PLURAL SERIAL DIVERSE SYNTHESES 305
585250000 ADDING HYDROGEN TO UNSATURATED BOND OF HYDROCARBON, I.E., HYDROGENATION 216
585800000 PURIFICATION, SEPARATION, OR RECOVERY 196
585240000 PRODUCTION OF HYDROCARBON MIXTURE FROM REFUSE OR VEGETATION 139
585001000 PRODUCT BLEND, E.G., COMPOSITION, ETC., OR BLENDING PROCESS PER SE 129
585700000 SATURATED COMPOUND SYNTHESIS 108
585016000 COMPOUND OR REACTION PRODUCT MIXTURE 108
585300000 PLURAL PARALLEL SYNTHESES 52
585350000 ALICYCLIC COMPOUND SYNTHESIS 23
585015000 HYDRATE OR PRODUCTION THEREOF 13
585899000 MISCELLANEOUS PROCESS, E.G., INDETERMINATE MODIFICATION OF A PROPERTY, STORAGE, TRANSPORTATION, ETC. 6
585000000 MISCELLANEOUS CONSIDERATIONS 1
200900431461-Alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability - The invention provides compounds of the formula 1 in which 02-12-2009

Patent applications in class Chemistry of hydrocarbon compounds

Patent applications in all subclasses Chemistry of hydrocarbon compounds