Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4314965 | Sterilization process using a heat effect additive | Olivier Cerf, Jean Hermier, Alain Rancurel | 1982-02-09 |
| 4196217 | Hydroxylated amines with bacteriostatic activity | Alain Rancurel | 1980-04-01 |