Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6221146 | Method for the production of precipitated calcium carbonate having a selected crystal form, products produced thereby and their uses | Steven M. Fortier, Peter B. O'Rorke, Ricardo Perez, David P. Bryan | 2001-04-24 |
| 5510600 | Electromagnetic induction heating apparatus for heating elongated metal workpieces | — | 1996-04-23 |
| 4442332 | Heat treatment of rotationally symmetrical workpieces by induction heating | Ian G. Harvey, Philip H. Warren, Jr. | 1984-04-10 |