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Browse by Category: Main > Chemistry
Class Information
Number: 585/15
Name: Chemistry of hydrocarbon compounds > Hydrate or production thereof
Description: Subject matter in which a product molecule contains hydrocarbon and water in a definite molecular weight ratio representable by a chemical formula, or in which a process makes such a compound.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8497402 Process and apparatus for producing gas hydrate pellet Jul. 30, 2013
8486340 Apparatus and method for continuously producing and pelletizing gas hydrates using dual cylinder Jul. 16, 2013
8470249 Apparatus for making gaseous clathrate Jun. 25, 2013
8465705 Process for the reduction/removal of the concentration of hydrogen sulfide contained in natural gas Jun. 18, 2013
8466331 Apparatus and method for gasifying gas hydrate pellet Jun. 18, 2013
8445737 Method and apparatus for reducing additives in a hydrocarbon stream May. 21, 2013
8436219 Method of generating a non-plugging hydrate slurry May. 7, 2013
8404895 Tertiary amine salt additives for hydrate control Mar. 26, 2013
8367880 Device and method for continuous hydrate production and dehydration by centrifugal force Feb. 5, 2013
8353409 Method of dewatering gas hydrate and apparatus therefor Jan. 15, 2013
8354565 Rapid gas hydrate formation process Jan. 15, 2013
8334418 Accelerated hydrate formation and dissociation Dec. 18, 2012
8329965 Method and system for preventing clathrate hydrate blockage formation in flow lines by enhancing water cut Dec. 11, 2012
8309031 Gas hydrate production apparatus Nov. 13, 2012
8303293 Process and apparatus for producing gas hydrate pellet Nov. 6, 2012
8231708 Method of production, storage and transportation for gas hydrate Jul. 31, 2012
8232438 Method and system for jointly producing and processing hydrocarbons from natural gas hydrate and conventional hydrocarbon reservoirs Jul. 31, 2012
8217209 Process for production of gas hydrate Jul. 10, 2012
8138382 Process for producing mixed gas hydrate Mar. 20, 2012
8119078 System for stabilizing gas hydrates at low pressures Feb. 21, 2012
8067651 1-alkyl-5-oxopyrrolidine-3-carboxylic esters with improved biodegradability Nov. 29, 2011
8043579 Gas hydrate production apparatus and dewatering unit Oct. 25, 2011
8034748 Additives for inhibiting the formation of gas hydrates Oct. 11, 2011
8008533 Process for regasifying a gas hydrate slurry Aug. 30, 2011
7999141 Process for producing gas hydrate pellet Aug. 16, 2011
7994374 Recovery of kinetic hydrate inhibitor Aug. 9, 2011
7988750 Method for recovering methane gas from natural gas hydrate Aug. 2, 2011
7976613 Dehydration of natural gas in an underwater environment Jul. 12, 2011
7964150 Apparatus for continuous production of hydrates Jun. 21, 2011
7958939 Composition and method for producing a pumpable hydrocarbon hydrate slurry at high water-cut Jun. 14, 2011
7951287 Production of low sulfur, moderately aromatic distillate fuels by hydrocracking of combined Fischer-Tropsch and petroleum streams May. 31, 2011
7947857 Stabilization of gas hydrates May. 24, 2011
7932423 Removal of inerts from natural gas using hydrate formation Apr. 26, 2011
7914749 Clathrate hydrate modular storage, applications and utilization processes Mar. 29, 2011
7863491 Method for the production of gas clathrates Jan. 4, 2011
7851413 Method for transporting hydrates in suspension in production effluents empolying a non-polluting additive Dec. 14, 2010
7847118 Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated Dec. 7, 2010
7842846 Process for heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated Nov. 30, 2010
7837746 Gas hydrate inhibitors Nov. 23, 2010
7819950 Subsea compression system and method Oct. 26, 2010
7812203 Process for continuous production of hydrates Oct. 12, 2010
7794603 Method for purification of contaminated water Sep. 14, 2010
7790942 Process for continuous heterogeneously catalyzed partial dehydrogenation of at least one hydrocarbon to be dehydrogenated Sep. 7, 2010
7781627 System and method for forming gas hydrates Aug. 24, 2010
7771699 Depolymerization process of conversion of organic and non-organic waste materials into useful products Aug. 10, 2010
7696393 Method and compositions for inhibiting formation of hydrocarbon hydrates Apr. 13, 2010
7615102 Corrosion and gas hydrate inhibitors with an increased biological degradability and a reduced toxicity Nov. 10, 2009
7569737 Method for excluding salt and other soluble materials from produced water Aug. 4, 2009
7553996 Gas clathrate hydrate compositions, synthesis and use Jun. 30, 2009
7511180 Stabilizing petroleum liquids for storage or transport Mar. 31, 2009

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