Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5985940 | Method of mitigating fouling and reducing viscosity in primary fractionators and quench sections of ethylene plants | Maria B. Manek, Chin Hai Chen, Roberto G. Presenti | 1999-11-16 |
| 5525201 | Oxyalkylated phenol/formaldehyde resin for desalter applications in the refinery Industry | Paul M. Lindemuth, Bryan T. O'Reilly | 1996-06-11 |
| 5460750 | Phenolic resins and method for breaking crude oil emulsions | — | 1995-10-24 |