Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230789 | Hydrocarbon conversion process using an amorphous silica/alumina/phosphate composition | Michael W. Schoonover | 1993-07-27 |
| 5139989 | Amorphous silica/alumina/phosphate composition and uses thereof | Michael W. Schoonover | 1992-08-18 |
| 5128300 | Reforming catalyst with homogeneous metals dispersion | William M. Targos, Mark D. Moser | 1992-07-07 |
| 5081086 | Solid phosphoric acid catalyst | Fiona P. Wilcher | 1992-01-14 |
| 5059737 | Catalytic condensation process | Fiona P. Wilcher, Mark R. Ford, Andrzej Z. Ringwelski | 1991-10-22 |
| 4964975 | Reforming catalyst with homogeneous metals dispersion | William M. Targos, Mark D. Moser | 1990-10-23 |
| 4956329 | High surface area cordierite catalyst support structures | Michael W. Schoonover, Gerald T. Stranford | 1990-09-11 |
| 4946815 | Solid phosphoric acid catalyst | Fiona P. Wilcher, Mark R. Ford, Andrzej Z. Ringwelski | 1990-08-07 |
| 4912279 | Solid phosphoric acid catalyst | Fiona P. Wilcher | 1990-03-27 |
| 4884960 | Die for extruding and wash coating | — | 1989-12-05 |
| 4846657 | Die for extruding ultrafine honeycomb structures | — | 1989-07-11 |
| 4812276 | Stepwise formation of channel walls in honeycomb structures | — | 1989-03-14 |
| 4795845 | Regeneration of dehydrocyclodimerization catalyst | David C. Martindale, Joseph A. Kocal | 1989-01-03 |
| 4747986 | Die and method for forming honeycomb structures | — | 1988-05-31 |
| 4743191 | Multi-piece die for forming honeycomb structures | — | 1988-05-10 |
| 4727209 | Hydrocarbon alkylation processes employing a phosphorus-modified alumina composite | — | 1988-02-23 |
| 4724271 | Regeneration of dehydrocyclodimerization catalyst | David C. Martindale, Joseph A. Kocal | 1988-02-09 |
| 4717781 | Process for the dehydrogenation of dehydrogenatable hydrocarbons | Tamotsu Imai, Jeffery C. Bricker, Maureen L. Bricker | 1988-01-05 |
| 4695666 | Phosphorus-containing alumina catalyst for the isomerization of aromatics | J. W. Adriaan Sachtler | 1987-09-22 |
| 4654455 | Phosphorus containing alumina catalyst for the production of aromatics | — | 1987-03-31 |
| 4650783 | Phosphorus modified alumina molecular sieve and method of manufacture | Michael T. Cleary | 1987-03-17 |
| 4636483 | Phosphorus containing alumina catalyst for the production of aromatics | Solveg S. Kjell, Nancy J. Flint, Arthur A. Foutsitzis | 1987-01-13 |
| 4629717 | Phosphorus-modified alumina composite, method of manufacture and use thereof | — | 1986-12-16 |
| 4521343 | Process for separating fatty acids from rosin acids with phosphorus modified alumina molecular sieve | Michael T. Cleary | 1985-06-04 |
| 4483767 | Catalytic reforming with a platinum group and phosphorus-containing composition | George J. Antos | 1984-11-20 |