Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7089685 | Method of microwave treatment of wood | Grigory Torgovnikov | 2006-08-15 |
| 6742278 | Method for increasing the permeability of wood | Francisco Romero, Grigory Torgovnikov | 2004-06-01 |
| 6596975 | Method for increasing the permeability of wood | Francisco Romero, Grigory Torgovnikov | 2003-07-22 |
| 6235403 | Process of treating wood with preservative | Peter Raynor Soundy Cobham, Francisco Romero | 2001-05-22 |
| 5024861 | Gaseous or vapor phase treatment of wood with boron preservatives | Russell J. Burton, Timote M. Vaioleti | 1991-06-18 |