Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9277632 | Emergency lighting monitoring and reporting system | — | 2016-03-01 |
| 5851061 | Recessed emergency lighting with movable mirror | — | 1998-12-22 |
| 5392594 | Integrated production of fuel gas and oxygenated organic compounds from synthesis gas | Robert B. Moore, David Studer, Edward J. Tirados | 1995-02-28 |
| 5375580 | Internal combustion engine with cooling of intake air using refrigeration of liquefied fuel gas | Jack L. Stolz, Anthony A. Cassano, James G. Hansel | 1994-12-27 |
| 5276591 | Sign with indirect illumination from light emitting diodes | — | 1994-01-04 |
| 5240476 | Process for sulfur removal and recovery from a power generation plant using physical solvent | — | 1993-08-31 |
| 5174866 | Oxygen recovery from turbine exhaust using solid electrolyte membrane | Michael S. Chen, William A. Steyert, by Lila O. Steyer, executrix | 1992-12-29 |
| 5137550 | Cascade acid gas removal process | Thomas C. Bono | 1992-08-11 |
| 5118395 | Oxygen recovery from turbine exhaust using solid electrolyte membrane | Michael S. Chen, William A. Steyert | 1992-06-02 |
| 4957515 | Process for sulfur removal and recovery from fuel gas using physical solvent | — | 1990-09-18 |
| 4826670 | Oxygen enriched claus system with sulfuric acid injection | — | 1989-05-02 |
| 4545787 | Process for producing by-product oxygen from turbine power generation | — | 1985-10-08 |
| 4542114 | Process for the recovery and recycle of effluent gas from the regeneration of particulate matter with oxygen and carbon dioxide | — | 1985-09-17 |
| 4475347 | Process for separating carbon dioxide and sulfur-containing gases from a synthetic fuel production process off-gas | William P. Schmidt | 1984-10-09 |
| 4449994 | Low energy process for separating carbon dioxide and acid gases from a carbonaceous off-gas | William P. Schmidt | 1984-05-22 |
| 4417449 | Process for separating carbon dioxide and acid gases from a carbonaceous off-gas | William P. Schmidt | 1983-11-29 |
| 4383382 | Self-luminous safety sign | — | 1983-05-17 |
| 4332598 | Process for treating industrial gas stream | Ioannis A. Antonas, Rodney John Allam | 1982-06-01 |
| 4254094 | Process for producing hydrogen from synthesis gas containing COS | — | 1981-03-03 |
| 4242108 | Hydrogen sulfide concentrator for acid gas removal systems | David M. Nicholas | 1980-12-30 |
| 4183595 | Apparatus for filling glass tubing with pure gas | — | 1980-01-15 |