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Browse by Category: Main > Chemistry
Class Information
Number: 502/221
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Sulfur or compound containing same > And group vi metal containing (i.e., cr, mo, w or po) > And group viii metal containing (i.e., iron or platinum group)
Description: Composition additionally including an iron group or platinum group metal, free or chemically combined.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8685594 Catalyst for cathode of fuel cell, and membrane-electrode assembly for fuel cell Apr. 1, 2014
8658558 Hydroconversion multi-metallic catalyst and method for making thereof Feb. 25, 2014
8597498 Process for treating a hydrocarbon-containing feed Dec. 3, 2013
8598067 Interstitial metal hydride catalyst systems and associated processes Dec. 3, 2013
8597499 Process for treating a hydrocarbon-containing feed Dec. 3, 2013
8597497 Process for treating a hydrocarbon-containing feed Dec. 3, 2013
8597496 Process for treating a hydrocarbon-containing feed Dec. 3, 2013
8551907 Dispersed metal sulfide-based catalysts Oct. 8, 2013
8530370 Nano-tetrathiometallate or nano-tetraselenometallate material Sep. 10, 2013
8500992 Process for treating a hydrocarbon-containing feed Aug. 6, 2013
8496803 Process for treating a hydrocarbon-containing feed Jul. 30, 2013
8491784 Process for treating a hydrocarbon-containing feed Jul. 23, 2013
8491783 Process for treating a hydrocarbon-containing feed Jul. 23, 2013
8491782 Process for treating a hydrocarbon-containing feed Jul. 23, 2013
8475650 Pre-passivation process for a continuous reforming apparatus, and passivation process for a continuous reforming apparatus during the initial reaction Jul. 2, 2013
8476182 Process for making a catalyst suitable for direct coal liquefaction and the catalyst thereof Jul. 2, 2013
8431511 Hydroprocessing bulk catalyst and methods of making thereof Apr. 30, 2013
8431510 Composition useful in the catalytic hydroprocessing of hydrocarbon feedstocks, a method of making such catalyst, and a process of using such catalyst Apr. 30, 2013
8420565 Hydroprocessing bulk catalyst and methods of making thereof Apr. 16, 2013
8399715 Cobalt-molybdenum sulfide catalyst materials and methods for ethanol production from syngas Mar. 19, 2013
8389433 Hydroprocessing bulk catalyst and methods of making thereof Mar. 5, 2013
8383543 Hydroconversion multi-metallic catalyst and method for making thereof Feb. 26, 2013
8372775 Catalyst for oxygen reduction Feb. 12, 2013
8372776 Hydroprocessing bulk catalyst and methods of making thereof Feb. 12, 2013
8372266 Systems and methods for producing a crude product Feb. 12, 2013
8343887 Hydroconversion processes employing multi-metallic catalysts and method for making thereof Jan. 1, 2013
8329610 Hydrogenation catalyst composition, process for preparing the same and use thereof Dec. 11, 2012
8304363 Ultradispersed catalyst compositions and methods of preparation Nov. 6, 2012
8298982 Ultradispersed catalyst compositions and methods of preparation Oct. 30, 2012
8283279 Ultradispersed catalyst compositions and methods of preparation Oct. 9, 2012
8258072 Catalyst for electrochemical reduction of oxygen Sep. 4, 2012
8242043 Process for production of supported catalyst for acetic acid production Aug. 14, 2012
8080492 Hydroconversion multi-metallic catalyst and method for making thereof Dec. 20, 2011
8058203 Hydroconversion multi-metallic catalyst and method for making thereof Nov. 15, 2011
7988848 Activating hydroprocessing catalysts using carbon monoxide and use of catalysts for hydroprocessing Aug. 2, 2011
7985706 Uniformly, highly dispersed metal catalyst and process for producing the same Jul. 26, 2011
7964524 Hydroconversion multi-metallic catalyst and method for making thereof Jun. 21, 2011
7964525 Hydroconversion multi-metallic catalyst and method for making thereof Jun. 21, 2011
7964526 Hydroconversion multi-metallic catalyst and method for making thereof Jun. 21, 2011
7956004 Catalyst for electrochemical reduction of oxygen Jun. 7, 2011
7951746 Bulk group VIII/group VIB metal catalysts and method of preparing same May. 31, 2011
7951747 Single-layer transition metal sulfide catalysts May. 31, 2011
7947623 Hydroprocessing bulk catalyst and uses thereof May. 24, 2011
7923405 Cobalt-molybdenum sulfide catalyst materials and methods for ethanol production from syngas Apr. 12, 2011
7897537 Ultradispersed catalyst compositions and methods of preparation Mar. 1, 2011
7879753 Catalyst for oxygen reduction Feb. 1, 2011
7854833 Systems and methods of producing a crude product Dec. 21, 2010
7816298 Hydroconversion processes employing multi-metallic catalysts and method for making thereof Oct. 19, 2010
7807599 Hydroconversion processes employing multi-metallic catalysts and method for making thereof Oct. 5, 2010
7803735 Hydroconversion processes employing multi-metallic catalysts and method for making thereof Sep. 28, 2010

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