Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7057056 | Epoxidation catalyst | Kun Qin, Peter J. Whitman | 2006-06-06 |
| 7030255 | Oxidation process with in-situ H202 generation and polymer-encapsulated catalysts therefor | Bi Le-Khac | 2006-04-18 |
| 6958405 | Polymer-encapsulated titanium zeolites for oxidation reactions | Bi Le-Khac | 2005-10-25 |
| 6867312 | Propylene oxide process | John C. Jubin, Jr. | 2005-03-15 |
| 6759541 | Epoxidation process using a supported niobium oxide catalyst | — | 2004-07-06 |
| 6498259 | Direct epoxidation process using a mixed catalyst system | C. Andrew Jones | 2002-12-24 |
| 6468496 | Process for producing hydrogen peroxide | C. Andrew Jones | 2002-10-22 |
| 6441204 | Direct epoxidation process using a mixed catalyst system | — | 2002-08-27 |
| 6441203 | Direct epoxidation process using a palladium on niobium-containing support | — | 2002-08-27 |
| 6403815 | Direct epoxidation process using a mixed catalyst system | — | 2002-06-11 |
| 6310224 | Epoxidation catalyst and process | — | 2001-10-30 |
| 6194591 | Aqueous epoxidation process using modified titanium zeolite | Rangasamy Pitchai | 2001-02-27 |
| 6063942 | Catalyst preparation and epoxidation process | — | 2000-05-16 |
| 6037484 | Epoxidation process | — | 2000-03-14 |
| 6008388 | Epoxidation process | Ralph M. Dessau, Andrew P. Kahn, C. Andrew Jones, Jennifer D. Jewson | 1999-12-28 |
| 6005123 | Epoxidation process | Ralph M. Dessau, Andrew P. Kahn | 1999-12-21 |
| 5939569 | Epoxidation process | C. Andrew Jones | 1999-08-17 |
| 5892066 | Propylene oxide and derivatives process | — | 1999-04-06 |
| 5760254 | Production of oxirane compounds | — | 1998-06-02 |
| 5670674 | Production of oxirane compounds | — | 1997-09-23 |
| 5401856 | Process for making pyrrolidones | Diandre Armstead | 1995-03-28 |
| 5401857 | Process for making .gamma.-butyrolactones | Diandre Armstead | 1995-03-28 |
| 5364909 | Graft polymer compositions containing mono-amine functionalized polyoxyalkylene ethers | Shao-Hua Guo | 1994-11-15 |
| 5360787 | Dispersant compositions comprising sulfonated isobutylene maleic anhydride copolymer for subterranean well drilling and completion | James B. Bloys, William N. Wilson, Edward Malachosky, Roger D. Bradshaw | 1994-11-01 |
| 5340883 | Organic liquid absorbent compositions based on phosphonic acid-containing polymers and di- or polyamines | Shao-Hua Guo | 1994-08-23 |