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Class Information
Number: 502/100
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Catalyst or precursor therefor
Description: Composition which is a catalyst* or which is claimed or disclosed to be useful solely as an essential component of a catalyst composition or method of making such a composition. (* See glossary for definition.)
Sub-classes under this class:
| Class Number |
Class Name |
Patents |
| 502/101 |
Making catalytic electrode, process only |
350 |
| 502/102 |
Plural component system comprising a - group i to iv metal hydride or organometallic compound - and b - group iv to viii metal, lanthanide or actinde compound - (i.e., alkali metal, ag, au, cu, alkaline earth metal, be, mg, zn, cd, hg, sc, y, al, ga, in, tl, ti, zn, hf, ge, sn or pb hydride or organometallic compound and ti, zr, hf, ge, sn, pb, v, nb, ta, as, sb, bi, cr, mo, w, po, mn, tc, re, iron group, platinum group, atomic number 57 to 71 inclusive or atomic number 89 or higher compound) |
322 |
| 502/150 |
Organic compound containing |
543 |
| 502/174 |
Inorganic carbon containing |
231 |
| 502/200 |
Nitrogen compound containing |
391 |
| 502/202 |
Boron or compound containing same |
399 |
| 502/208 |
Phosphorus or compound containing same |
588 |
| 502/215 |
Selenium or tellurium or compound containing same |
177 |
| 502/216 |
Sulfur or compound containing same |
243 |
| 502/224 |
Halogen or compound containing same |
221 |
| 502/232 |
Silicon containing or process of making |
237 |
| 502/300 |
Metal, metal oxide or metal hydroxide |
266 |
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7326389 |
Method of producing unsaturated aldehyde and/or unsaturated acid |
Feb. 5, 2008 |
| 7232784 |
Metal oxide-containing kenyaite catalyst, method for preparing the same, and method for preparing .epsilon.-caprolactam using the same |
Jun. 19, 2007 |
| 7175826 |
Compositions and methods for hydrogen storage and recovery |
Feb. 13, 2007 |
| 7169196 |
Fuel or fuel additive containing doped cerium oxide nanoparticles |
Jan. 30, 2007 |
| 7157401 |
Catalyst for the treatment of organic compounds |
Jan. 2, 2007 |
| 7156887 |
Methods, apparatus, and systems for producing hydrogen from a fuel |
Jan. 2, 2007 |
| 7097933 |
Catalyst for fuel cell oxygen electrodes |
Aug. 29, 2006 |
| 7060652 |
Gas sensor |
Jun. 13, 2006 |
| 7033837 |
Method for combinatorial material development using differential thermal images |
Apr. 25, 2006 |
| 7014941 |
Electrode catalyst for H.sub.2S fuel cells |
Mar. 21, 2006 |
| 6984722 |
Cationic group 3 catalyst system |
Jan. 10, 2006 |
| 6962614 |
Additive for diesel particulate filter |
Nov. 8, 2005 |
| 6921604 |
DEVICE AND METHOD FOR EVALUATING PERFORMANCE OF FUEL CELLS, DEVICE AND METHOD FOR EVALUATING SPECIFIC SURFACE AREA OF FUEL-CELL ELECTRODE CATALYSTS, FUEL-CELL ELECTRODE CATALYST, AND METHOD OF |
Jul. 26, 2005 |
| 6916758 |
Fibrous catalyst-immobilization systems |
Jul. 12, 2005 |
| 6887816 |
Photocatalyst |
May. 3, 2005 |
| 6881819 |
Liquid initiator for carrying out anionic lactam polymerization in an accelerated manner, method for the production thereof and its use |
Apr. 19, 2005 |
| 6846901 |
Liquid initiator for accelerating the progress of the anionic lactam polymerization, method for producing the same and the use thereof |
Jan. 25, 2005 |
| 6838407 |
Room temperature curable fluoropolymer coating |
Jan. 4, 2005 |
| 6833442 |
Complex and method for producing epoxides by using the complex |
Dec. 21, 2004 |
| 6696382 |
Catalyst inks and method of application for direct methanol fuel cells |
Feb. 24, 2004 |
| 6677441 |
Cationic group 3 catalyst system |
Jan. 13, 2004 |
| 6541659 |
Process for acyl substitution of anhydride by vanadyl salt catalyst |
Apr. 1, 2003 |
| 6417320 |
Catalyst and method for its production and use |
Jul. 9, 2002 |
| 6403773 |
Cationic group 3 catalyst system |
Jun. 11, 2002 |
| 6326327 |
Process for preparing MeO-Peg-protected dihydroquinine or dihydroquinidine derivatives, new dihydroquinine or dihydroquinidine derivatives and their use |
Dec. 4, 2001 |
| 6187276 |
Method and apparatus for removing indoor volatile organic substance |
Feb. 13, 2001 |
| 6180551 |
Process for preparing MeO-Peg-protected dihydroquinine or dihydroquinidine derivatives, new dihydroquinine or dihydroquinidine derivatives and their use |
Jan. 30, 2001 |
| 5932361 |
Ceramic based membranes |
Aug. 3, 1999 |
| 5756641 |
Process for producing thermoplastic polycarbonate |
May. 26, 1998 |
| 5714091 |
Process for the partial oxydation of hydrocarbons |
Feb. 3, 1998 |
| 5710087 |
Process for catalytic conversion of water and carbon dioxide to low cost energy, hydrogen, carbon monoxide, oxygen and hydrocarbons |
Jan. 20, 1998 |
| 5684116 |
Titanium dioxide/silicon dioxide coprecipitates and titanium dioxide/zirconium dioxide coprecipitates as polycondensation catalysts for polyesters and copolyesters |
Nov. 4, 1997 |
| 5639401 |
Process for the catalytic partial oxidation of hydrocarbons |
Jun. 17, 1997 |
| 5541147 |
Immobilized free molecule aerosol catalytic reactor |
Jul. 30, 1996 |
| 5540981 |
Inorganic-containing composites |
Jul. 30, 1996 |
| 5539079 |
Amidation catalyst concentrates |
Jul. 23, 1996 |
| 5527976 |
Method for polymerizing macrocyclic poly(alkylene dicarboxylate) oligomers |
Jun. 18, 1996 |
| 5516742 |
Catalytic conversion of water and carbon dioxide to low cost energy, hydrogen, carbon monoxide, oxygen and hydrocarbons |
May. 14, 1996 |
| 5403804 |
Initiator suspension, their preparation and use |
Apr. 4, 1995 |
| 5270271 |
Initiator suspensions, their preparation and use |
Dec. 14, 1993 |
| 5143550 |
Waste disposal |
Sep. 1, 1992 |
| 5137863 |
Process for controlling degree of dispersion of active component of metal/carrier solid catalyst |
Aug. 11, 1992 |
| 4891069 |
Composition for the electrolytic coating of circuit boards without an electroless metal coating |
Jan. 2, 1990 |
| 4790912 |
Selective plating process for the electrolytic coating of circuit boards without an electroless metal coating |
Dec. 13, 1988 |
| 4783434 |
Process for loading a carrier with a catalytically active material or with a precursor of a catalytically active material, and the catalyst produced by said process |
Nov. 8, 1988 |
| 4743669 |
Acid catalyzed organic reactions |
May. 10, 1988 |
| 4722986 |
Acid catalysts and methods of use |
Feb. 2, 1988 |
| 4562167 |
Liquid treating agent for cracking catalyst |
Dec. 31, 1985 |
| 4535066 |
Passivating metals on cracking catalysts |
Aug. 13, 1985 |
| 4452911 |
Frangible catalyst pretreatment method for use in hydrocarbon hydrodemetallization process |
Jun. 5, 1984 |
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