Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9506669 | Solid fuel boiler | — | 2016-11-29 |
| 5856607 | Process for production of ethylbenzene frome dilute ethylene streams | — | 1999-01-05 |
| 5053572 | Multistage ethylbenzene dehydrogenation process with split-flow hydrocarbon feed | George M. Longland, Jr. | 1991-10-01 |
| 4902845 | Method to extend life of iron oxide-containing catalysts using low levels of oxygen | George A. McConaghy | 1990-02-20 |
| 4418006 | Hydrocarbon conversion catalyst system | Ralph J. Bertolacini | 1983-11-29 |
| 4330435 | Catalyst for the disproportionation of petroleum hydrocarbons | Ralph J. Bertolacini, Gerald Lehmann | 1982-05-18 |
| 4325808 | Hydrocarbon conversion catalyst system and method | Ralph J. Bertolacini | 1982-04-20 |
| 4294685 | Process for coal liquefaction and catalyst | Ralph J. Bertolacini, L. Charles Gutberlet, Ken K. Robinson | 1981-10-13 |
| 4257922 | Process for coal liquefaction and catalyst | Ralph J. Bertolacini, L. Charles Gutberlet, Ken K. Robinson | 1981-03-24 |