Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38532 | Hydrodealkylation processes | John V. Heyse, Robert A. Innes, Daniel P. Hagewiesche, William J. Cannella, David C. Kramer | 2004-06-08 |
| 6548030 | Apparatus for hydrocarbon processing | John V. Heyse, Robert A. Innes, Daniel P. Hagewiesche, Gale L. Hubred, Steven Clay Moore +4 more | 2003-04-15 |
| 5883031 | Low temperature regeneration of coke deactivated reforming catalysts | Robert A. Innes, Dennis L. Holtermann | 1999-03-16 |
| 5866743 | Hydrodealkylation processes | John V. Heyse, Robert A. Innes, Daniel P. Hagewiesche, William J. Cannella, David C. Kramer | 1999-02-02 |
| 5863418 | Low-sulfur reforming process | John V. Heyse, Robert A. Innes, Daniel P. Hagewiesche, Gale L. Hubred, Steven Clay Moore +5 more | 1999-01-26 |
| 5849969 | Hydrodealkylation processes | John V. Heyse, Robert A. Innes, Daniel P. Hagewiesche, William J. Cannella, David C. Kramer | 1998-12-15 |
| 5723707 | Dehydrogenation processes, equipment and catalyst loads therefor | John V. Heyse, Paul G. Johnson | 1998-03-03 |
| 5676821 | Method for increasing carburization resistance | John V. Heyse, Robert L. Hise, Steven E. Trumbull | 1997-10-14 |
| 5674376 | Low sufur reforming process | John V. Heyse, Robert L. Hise, Steven E. Trumbull | 1997-10-07 |
| 5620937 | Pretreatment method for increasing conversion of reforming catalyst | Robert L. Hise, Steven E. Trumbull, William J. Cannella, Robert A. Innes | 1997-04-15 |
| 5593571 | Treating oxidized steels in low-sulfur reforming processes | John V. Heyse | 1997-01-14 |
| 5407558 | Method for controlling multistage aromatization process to give high aromatic barrel per calendar day throughput | Jules M. Kline, Stephen J. Miller | 1995-04-18 |
| 5405525 | Treating and desulfiding sulfided steels in low-sulfur reforming processes | John V. Heyse | 1995-04-11 |
| 5406014 | Dehydrogenation processes, equipment and catalyst loads therefor | John V. Heyse, Paul G. Johnson | 1995-04-11 |
| 5382353 | Pretreatment method for increasing conversion of reforming catalyst | Robert L. Hise, Steven E. Trumbull, William J. Cannella, Robert A. Innes | 1995-01-17 |
| 5376259 | Staged catalyst processing to produce optimum aromatic barrel per calendar day aromatic production | Jules M. Kline, Stephen J. Miller | 1994-12-27 |
| 5279998 | Zeolitic catalyst | John V. Heyse | 1994-01-18 |
| 5171691 | Method for controlling multistage reforming process to give high octane barrel per calendar day throughput | Jules M. Kline, Stephen J. Miller | 1992-12-15 |
| 5169813 | Dehydrocyclization or catalytic reforming sulfur tolerant zeolite catalyst | Stephen J. Miller | 1992-12-08 |
| 5155075 | Low temperature regeneration of coke deactivated reforming catalysts | Robert A. Innes, Dennis L. Holtermann | 1992-10-13 |
| 5073250 | Staged catalyst reforming to produce optimum octane barrel per calendar day reformate production | Jules M. Kline, Stephen J. Miller | 1991-12-17 |
| 4416766 | Hydrocarbon conversion with crystalline silicates | — | 1983-11-22 |
| 4382023 | Catalyzed combustion in cracking catalyst | — | 1983-05-03 |
| 4309275 | Hydrocarbon conversion with crystalline silicates to produce olefins | — | 1982-01-05 |