Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8455392 | Tungstated zirconia nanocatalysts | Elizabeth I. Ross-Medgaarden, Michael S. Wong | 2013-06-04 |
| 7825064 | Supported catalysts using nanoparticles as the support material | Michael S. Wong, William Knowles | 2010-11-02 |
| 7374666 | Oxidative desulfurization of sulfur-containing hydrocarbons | — | 2008-05-20 |
| 7193117 | Methanol oxidation over bulk metal vanadate catalysts | Laura Briand | 2007-03-20 |
| 6930072 | Vanadia-titania metal molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde | Ray P. Bourne | 2005-08-16 |
| 6875724 | Dual catalyst bed reactor for methanol oxidation | — | 2005-04-05 |
| 6683221 | Production of formaldehyde from CH4 and H2S | — | 2004-01-27 |
| 6624332 | In situ formation of metal-molybdate catalysts for methanol oxidation to formaldehyde | Laura Briand | 2003-09-23 |
| 6559345 | Dual catalyst bed reactor for methanol oxidation | — | 2003-05-06 |
| 6552233 | Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde | Ray P. Bourne | 2003-04-22 |
| 6518463 | Metal molybdate/iron-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde | Laura Briand | 2003-02-11 |
| 6497855 | Process for the production of hydrogen from hydrogen sulfide | — | 2002-12-24 |
| 6410793 | Production of formaldehyde from carbon oxides and H2S | — | 2002-06-25 |
| 6350918 | Alcohol conversion | Yeping Cai | 2002-02-26 |
| 6331503 | In-situ formation of metal-molybdate catalysts | Laura Briand | 2001-12-18 |
| 6245708 | Formation of alcohol conversion catalysts | Yeping Cai | 2001-06-12 |
| 6198005 | Treating methanol containing waste gas streams | — | 2001-03-06 |
| 6147263 | Formaldehyde production | Chuan Wang | 2000-11-14 |
| 6084135 | Production of formaldehyde using carbon oxides, hydrogen and H.sub.2 S | — | 2000-07-04 |
| 6037290 | In situ regeneration of metal-molybdate catalysts for methanol oxidation to formaldehyde | Laura Briand | 2000-03-14 |
| 6028228 | Production of formaldehyde from CH.sub.4 and H.sub.2 S | — | 2000-02-22 |
| 5969191 | Production of formaldehyde from methyl mercaptans | — | 1999-10-19 |
| 5907066 | Treating methanol-containing waste gas streams | — | 1999-05-25 |
| 4931572 | Aromatic carboxylic anhydride catalyst | Ramzi Y. Saleh | 1990-06-05 |
| 4861747 | Catalysts comprising ruthenium on titania surface modified with group VA oxide of vanadium, niobium or tantalum | Darchun B. Yang | 1989-08-29 |