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Class Information
Number: 502/302
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor > Metal, metal oxide or metal hydroxide > Of lanthanide series (i.e., atomic number 57 to 71 inclusive)
Description: Composition in which the metal is selected from those with atomic numbers 57 to 71 (La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu).










Sub-classes under this class:

Class Number Class Name Patents
502/304 Cerium 1,190
502/303 Lanthanum 797


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
8043992 Inorganic mixed oxide and catalyst for purification of exhaust gas using the same Oct. 25, 2011
8034742 Method of producing oxidation catalyst for cleaning exhaust gas Oct. 11, 2011
8017097 ZrOx, Ce-ZrOx, Ce-Zr-REOx as host matrices for redox active cations for low temperature, hydrothermally durable and poison resistant SCR catalysts Sep. 13, 2011
8007750 Multilayered catalyst compositions Aug. 30, 2011
8003565 Platinum-ruthenium containing catalyst formulations for hydrogen generation Aug. 23, 2011
7994090 Process for producing fine particles of solid solution Aug. 9, 2011
7985709 Methodology for the effective stabilization of tin-oxide-based oxidation/reduction catalysts Jul. 26, 2011
7981829 Exhaust gas purifying catalyst Jul. 19, 2011
7976804 Method for the decomposition of N.sub.2O in the Ostwald process Jul. 12, 2011
7968490 Method for producing porous substances Jun. 28, 2011
7964527 Catalytic compositions comprising the oxides of zirconium, cerium, yttrium, lanthanum and other rare earths Jun. 21, 2011
7960307 Catalyst composition for reducing gasoline sulfur content in catalytic cracking process Jun. 14, 2011
7956005 Exhaust gas-purifying catalyst Jun. 7, 2011
7943104 CE-ZR based solid solutions and methods for making and using the same May. 17, 2011
7943108 Processes for purification of silicon tetrafluoride May. 17, 2011
7939041 Composite oxides or hydroxides comprising alumina and zirconia for automotive catalyst applications and method of manufacturing May. 10, 2011
7935653 Metal oxide nanoporous material, coating composition to obtain the same, and methods of manufacturing them May. 3, 2011
7935654 Oxide catalyst and phosphoric oxide catalyst for hydrocarbon steam cracking, method for preparing the same and method for preparing olefin by using the same May. 3, 2011
7931874 Three-layered catalyst system for purifying exhaust gases of internal engines Apr. 26, 2011
7923406 Support for fuel reforming catalyst with excellent heat and mass transfer characteristics and method of preparing the same Apr. 12, 2011
7923408 Diesel particulate filter and exhaust emission control system Apr. 12, 2011
7919429 Zirconia-ceria-yttria-based mixed oxide and process for producing the same Apr. 5, 2011
7919430 Catalyst for oxidation or ammoxidation, and process for producing the same Apr. 5, 2011
7915193 Method for activating strengthened iron catalyst for slurry reactors Mar. 29, 2011
7909986 Reduction of gas phase reduced nitrogen species in partial burn FCC processes Mar. 22, 2011
7910514 Inorganic fiber catalyst, production method thereof and catalyst structure Mar. 22, 2011
7910517 Mechanically stable catalyst based on alpha-alumina Mar. 22, 2011
7906015 Reduction of gas phase reduced nitrogen species in partial burn FCC processes Mar. 15, 2011
7902113 Catalyst direct conversion of methane to ethane and ethylene Mar. 8, 2011
7887714 Cerium oxide sol and abrasive Feb. 15, 2011
7888282 Catalyst for manufacturing synthesis gas and method of manufacturing synthesis gas using the same Feb. 15, 2011
7879754 Sulfur-tolerant catalyst systems Feb. 1, 2011
7875250 Exhaust treatment device, and methods of making the same Jan. 25, 2011
7875572 Combustion catalyst for treating diesel exhaust gas and method for treating diesel exhaust gas Jan. 25, 2011
7871452 Particulate filter Jan. 18, 2011
7871689 Honeycomb structure Jan. 18, 2011
7871956 Cerium/zirconium-base composite oxide, method for producing the same, oxygen storage/release component using said cerium-zirconium-base composite oxide, exhaust gas purification catalyst, and Jan. 18, 2011
7871961 Catalyst for production of hydrogen and synthesis gas Jan. 18, 2011
7863217 Exhaust gas purifying catalyst and exhaust gas purifying method Jan. 4, 2011
7862932 Catalyst, electrode, membrane electrode assembly and fuel cell Jan. 4, 2011
7851405 Exhaust gas purifying catalyst and manufacturing method thereof Dec. 14, 2010
7842642 Catalyst carrier and catalyst using the same Nov. 30, 2010
7838459 Catalyst supports and carbon nanotubes produced thereon Nov. 23, 2010
7833929 Process for the manufacture of methylmercaptan Nov. 16, 2010
7824656 Catalysts for hydrogen production Nov. 2, 2010
7825063 Hydrogen sulfide generation-suppressed catalyst Nov. 2, 2010
7820586 Composition based on zirconium oxide and oxides of cerium, lanthanum and of another rare earth, a method for preparing same and use thereof as catalyst Oct. 26, 2010
7803348 Complex cobalt oxide catalysts for oxygen reduction electrodes in alkaline fuel cells Sep. 28, 2010
7799727 Layered composition and processes for preparing and using the composition Sep. 21, 2010
7795172 Layered exhaust treatment catalyst Sep. 14, 2010

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17










 
 
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