Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5932508 | Manufacture of a metal bonded abrasive product | Caoimhin Padraig Armstrong, Patrick Gerard Ryan, Christian Weiss, Michael O'Sullivan, Johann Andries Bester +1 more | 1999-08-03 |
| 5830256 | Cemented carbide | Ian Thomas Northrop | 1998-11-03 |