Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7097455 | Integral gutta percha technique | Kenneth Koch, Dennis Brave | 2006-08-29 |
| 4952543 | Process for dispersing or redispersing a Group VIII noble metal species on a porous inorganic support | Yun-Yang Huang, Rene B. LaPierre | 1990-08-28 |
| 4888105 | Process for the dehydrocyclization of acyclic hydrocarbons and catalyst composition therefor | Albin Huss, Jr., Sowmithri Krishnamurthy | 1989-12-19 |
| 4849385 | Process for dispersing or redispersing a group VIII noble metal species on a porous inorganic support | Yun-Yang Huang, Rene B. LaPierre | 1989-07-18 |
| 4839027 | Catalytic reforming process | Robert P. L. Absil, Albin Huss, Jr., Randall D. Partridge | 1989-06-13 |
| 4600700 | Regeneration of platinum-containing zeolite catalysts which includes oxidation of coke in the presence of water | — | 1986-07-15 |
| 4575416 | Hydrodewaxing with mixed zeolite catalysts | Arthur W. Chester, Jeffrey H. Yen | 1986-03-11 |
| 4493764 | Separately supported polymetallic reforming catalyst | Charles T. Kresge, Sowmithri Krishnamurthy | 1985-01-15 |
| 4477590 | Separately supported polymetallic reforming catalyst | Charles T. Kresge, Sowmithri Krishnamurthy | 1984-10-16 |
| RE31647 | Startup procedure for reforming catalysts | Hans J. Schoennagel | 1984-08-14 |
| 4359400 | Catalyst regeneration procedure | George R. Landolt, Hans J. Schoennagel | 1982-11-16 |
| 4303782 | Polymerization of cyclic ethers | Joseph G. Bendoraitis | 1981-12-01 |
| 4283270 | Process for removing sulfur from petroleum oils | — | 1981-08-11 |
| 4276152 | Reforming of sulfur-containing charge stock | Hans J. Schoennagel | 1981-06-30 |
| 4261810 | Startup procedure for reforming catalysts | Hans J. Schoennagel | 1981-04-14 |