Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10662500 | Process for the recovery of precious metal from petrochemical process residues | Brian Peters, Jimmy Taylor, Chris Hobbs, Felix Stoffner, Holger Winkler | 2020-05-26 |
| 4853201 | Recovery of P.sub.2 O.sub.5 values from phosphoric acid hemihydrate crystals | Fernando Ore | 1989-08-01 |
| 4313919 | Process for removing fine solids from phosphoric acid by vacuum filtration | James P. Harvey, Michael A. Daigle | 1982-02-02 |
| 4303524 | Rotary vacuum precoat filter | James P. Harvey, Michael A. Daigle | 1981-12-01 |