Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5023471 | Testable input/output circuit for a load decoupled by a transformer | — | 1991-06-11 |
| 4942133 | Procedure for the continuous analysis of the chloride ions present in the overhead waters of a hydrocarbon distillation column | Gerard Roussel | 1990-07-17 |