Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9375725 | System and method for the treatment of oil sands | Joseph Merwyn Bonem, David L. Phillips | 2016-06-28 |
| 9055764 | System and method for the continuous treatment of solids at non-atmospheric pressure | Peter M. Koenig, David L. Phillips | 2015-06-16 |
| 8293018 | System and method for the continuous treatment of solids at non-atmospheric pressure | Peter M. Koenig, David L. Phillips | 2012-10-23 |
| 7188436 | Heating and drying apparatus for particulate material | Charles L. Stock, Peder K. Langsetmo, David L. Phillips | 2007-03-13 |
| 6935051 | Heating and drying apparatus for particulate material | Charles L. Stock, Peder K. Langsetmo, David L. Phillips | 2005-08-30 |
| 5532335 | Method for thermally processing polyester pellets | Ilya Pikus | 1996-07-02 |
| 5252061 | Pulse combustion drying system | Richard Ozer, Hanford N. Lockwood, Jr., Ilya Pikus | 1993-10-12 |