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Class Information
Number: 502/305
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of group vi (i.e., cr, mo, w or po)
Description: Composition in which the metal is one of Cr, Mo, W, or Po.
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 502/317 |
And group i containing (i.e., alkali, ag, au or cu) |
173 |
| 502/306 |
And group ii metal containing (i.e., alkaline earth, be, mg, zn, cd or hg) |
350 |
| 502/323 |
And group iii metal containing (i.e., sc, y, al, ga, in or tl) |
161 |
| 502/308 |
And group iv metal containing (i.e., ti, zr, hf, ge, sn or pb) |
313 |
| 502/311 |
And group v metal containing (i.e., v, nb, ta, as, sb or bi) |
330 |
| 502/313 |
And group viii metal containing (i.e., iron or platinum group) |
493 |
| 502/319 |
Of chromium |
219 |
| 502/321 |
Of molybdenum |
248 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7622623 |
Catalytically inactive heat generator and improved dehydrogenation process |
Nov. 24, 2009 |
| 7615510 |
Methods of activating chromium catalysts |
Nov. 10, 2009 |
| 7592290 |
Supported catalyst for stream methane reforming and autothermal reforming reactions |
Sep. 22, 2009 |
| 7589044 |
Methods of preparing a polymerization catalyst |
Sep. 15, 2009 |
| 7585477 |
Catalyst and method for catalytic reduction of nitrogen oxides |
Sep. 8, 2009 |
| 7582588 |
Method of manufacturing a catalyst |
Sep. 1, 2009 |
| 7578986 |
Fuel reformer catalyst and absorbent materials |
Aug. 25, 2009 |
| 7576023 |
Naphtha desulfurization with selectively suppressed hydrogenation |
Aug. 18, 2009 |
| 7572543 |
Supported catalyst and fuel cell |
Aug. 11, 2009 |
| 7563743 |
Doped catalyst and improved process for treatment of hydrocarbon feedstocks |
Jul. 21, 2009 |
| 7560047 |
Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same |
Jul. 14, 2009 |
| 7557063 |
Noble metal-free nickel containing catalyst formulations for hydrogen generation |
Jul. 7, 2009 |
| 7541309 |
Reforming nanocatalysts and methods of making and using such catalysts |
Jun. 2, 2009 |
| 7538064 |
Isomerization catalyst and process |
May. 26, 2009 |
| 7514055 |
Method of controlling emissions from a diesel cycle internal combustion engine with perovskite-type metal oxide compounds |
Apr. 7, 2009 |
| 7501377 |
Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins |
Mar. 10, 2009 |
| 7494952 |
Process of making mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins |
Feb. 24, 2009 |
| 7494953 |
Process for the preparation of an isomerisation catalyst |
Feb. 24, 2009 |
| 7491673 |
Method for preparing a catalyst for partial oxidation of acrolein |
Feb. 17, 2009 |
| 7491676 |
High activity titania supported metal oxide DeNOx catalysts |
Feb. 17, 2009 |
| 7491860 |
Dehydrogenation process |
Feb. 17, 2009 |
| 7485597 |
Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin |
Feb. 3, 2009 |
| 7485596 |
Process for synthesizing a heteropoly acid catalyst for oxidation of unsaturated aldehydes to unsaturated carboxylic acid |
Feb. 3, 2009 |
| 7485595 |
Molecular sieve-containing catalyst for cracking hydrocarbons and a method for preparing the same |
Feb. 3, 2009 |
| 7479343 |
Platinum-indium-iron/tungsten/manganese fuel cell electrocatalyst |
Jan. 20, 2009 |
| 7468341 |
Catalysts for oxidation of methanol to formaldehyde |
Dec. 23, 2008 |
| 7459135 |
Method for the removal of NO.sub.x and catalyst therefor |
Dec. 2, 2008 |
| 7427581 |
Desulfurization process and novel bimetallic sorbent systems for same |
Sep. 23, 2008 |
| 7419928 |
Fischer-Tropsch catalyst production |
Sep. 2, 2008 |
| 7414007 |
Isomerization catalyst and process |
Aug. 19, 2008 |
| 7402612 |
Stabilized transition alumina catalyst support from boehmite and catalysts made therefrom |
Jul. 22, 2008 |
| 7399728 |
Catalyst formulation, exhaust system, and gas treatment device |
Jul. 15, 2008 |
| 7396518 |
High-temperature denitration catalysts and processes for preparing same |
Jul. 8, 2008 |
| 7375052 |
Process for producing metal oxide catalyst |
May. 20, 2008 |
| 7364711 |
Method for removing N.sub.2O during the production of nitric acid |
Apr. 29, 2008 |
| 7361619 |
Fischer-Tropsch catalyst production |
Apr. 22, 2008 |
| 7348288 |
Catalyst composition |
Mar. 25, 2008 |
| 7304012 |
Catalyst |
Dec. 4, 2007 |
| 7304013 |
Metal oxide catalysts |
Dec. 4, 2007 |
| 7304014 |
Modified catalysts and process |
Dec. 4, 2007 |
| 7288182 |
Hydroprocessing using bulk Group VIII/Group VIB catalysts |
Oct. 30, 2007 |
| 7270738 |
Catalyst and process for hydrocracking hydrocarbon-containing feedstocks |
Sep. 18, 2007 |
| 7256154 |
Structured catalyst for POX reforming of gasoline for fuel-cell powered vehicles applications and a method of preparing the same |
Aug. 14, 2007 |
| 7247597 |
Composite oxide, process for producing the same, and exhaust gas reducing co-catalyst |
Jul. 24, 2007 |
| 7244688 |
Method for in situ immobilization of water-soluble nanodispersed metal oxide colloids |
Jul. 17, 2007 |
| 7235159 |
Methods for producing and using catalytic substrates for carbon nanotube growth |
Jun. 26, 2007 |
| 7232788 |
Mixed metal oxide catalysts for the production of unsaturated aldehydes from olefins |
Jun. 19, 2007 |
| 7217678 |
Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors |
May. 15, 2007 |
| 7214642 |
Methods of preparing active chromium/alumina catalysts via treatment with sulfate |
May. 8, 2007 |
| 7208445 |
Single crystalline phase catalyst |
Apr. 24, 2007 |
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