Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9593022 | Colloidal sol and method of making same | Kenneth Warnshuis, Peter Rau, Keith Hirsch | 2017-03-14 |
| 6334880 | Abrasive media and aqueous slurries for chemical mechanical polishing and planarization | John A. Negrych, Peter E. Rall, William J. Corbell | 2002-01-01 |