Issued Patents All Time
Showing 51–75 of 233 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084142 | Method of making an improved zeolite catalyst, a product from such method, and the use thereof in the conversion of hydrocarbons | Jianhua Yao | 2000-07-04 |
| 6080901 | Zeolite based catalyst containing zinc, boron and phosphorus and method of making such zeolite based catalyst | An-hsiang Wu, Jianhua Yao | 2000-06-27 |
| 6080697 | Process for making a composition that is useful for converting lower value aromatics to higher value aromatics | An-hsiang Wu | 2000-06-27 |
| 6077984 | Process for making zeolite containing zinc borate composition, the composition and the use thereof in hydrocarbon conversion | An-hsiang Wu, Jianhua Yao, Scott D. Love | 2000-06-20 |
| 6074975 | Hydrocarbon conversion catalyst composition and processes therefor and therewith | Jianhua Yao | 2000-06-13 |
| 6069286 | Hydrocarbon conversion process employing promoted zeolite catalyst | An-hsiang Wu | 2000-05-30 |
| 6066770 | Selectivated zeolitic hydrocarbon conversion catalyst | An-hsiang Wu | 2000-05-23 |
| 6063975 | Hydrocarbon conversion catalyst composition and processes therefor and therewith | An-hsiang Wu | 2000-05-16 |
| 6063974 | Silylated water vapor treated zinc or gallium promoted zeolite and use thereof for the conversion of non-aromatic hydrocarbons to olefins and aromatic hydrocarbons | An-hsiang Wu | 2000-05-16 |
| 6063722 | Process for making a composition that is useful for converting lower value aromatics to higher value aromatics | An-hsiang Wu | 2000-05-16 |
| 6051745 | Silicoaluminophosphate material, a method of making such improved material and the use thereof in the conversion of oxygenated hydrocarbons to olefins | An-hsiang Wu, Ralph J. Melton | 2000-04-18 |
| 6051520 | Hydrotreating catalyst composition and processes therefor and therewith | An-hsiang Wu | 2000-04-18 |
| 6051519 | Ethylbenzene reduction catalyst composition and processes therefor and therewith | An-hsiang Wu | 2000-04-18 |
| 6048815 | Zeolite material, a method of making such improved zeolite material and the use thereof in the conversion of non-aromatic hydrocarbons to aromatics and light olefins | Jianhua Yao, James B. Kimble | 2000-04-11 |
| 6046371 | Silicoaluminophosphate material, a method of making such improved material and the use thereof in the conversion of oxygenated hydrocarbons to olefins | An-hsiang Wu, Ralph J. Melton | 2000-04-04 |
| 6040257 | Hydrocarbon conversion catalyst composition and processes therefor and therewith | An-hsiang Wu, Jianhua Yao | 2000-03-21 |
| 6037302 | Hydrodealkylation of C.sub.9 + aromatic compounds | An-hsiang Wu | 2000-03-14 |
| 6037294 | Zeolite material, a process of making such zeolite material, a product from such process, and the use thereof in the conversion of hydrocarbons | An-hsiang Wu | 2000-03-14 |
| 6034020 | Zeolite-based catalyst material, the preparation thereof and the use thereof | An-hsiang Wu | 2000-03-07 |
| 6025294 | Hydrocarbon conversion catalyst composition and processes therefor and therewith | An-hsiang Wu | 2000-02-15 |
| 6025293 | Hydrocarbon conversion catalyst composition and processes therefor and therewith | An-hsiang Wu, Ralph J. Melton | 2000-02-15 |
| 6017844 | Hydrocarbon conversion catalyst composition and processes therefor and therewith | An-hsiang Wu | 2000-01-25 |
| 6017840 | Hydrotreating catalyst composition and processes therefor and therewith | An-hsiang Wu | 2000-01-25 |
| 6017442 | Hydrocarbon conversion with dual metal promoted zeolite | An-hsiang Wu | 2000-01-25 |
| 6015931 | Process to convert propane into ethylene propene and C.sub.4 olefins | An-hsiang Wu | 2000-01-18 |