Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10982163 | Mineral additive blend compositions and methods of use thereof | James David Osby, CHRISTIAN RAVAGNANI, Murielle Perronnet | 2021-04-20 |
| 10641482 | Methods for operating a furnace | Billie E. Leach | 2020-05-05 |
| 8196533 | Methods for operating a fluidized-bed reactor | Billie E. Leach | 2012-06-12 |
| 4950628 | Material and process to produce low thermal expansion cordierite structures | Martin Joseph Murtagh, Mark Allen Spetseris | 1990-08-21 |
| 4541912 | Cermet electrode assembly | Duane R. Secrist, James M. Clark | 1985-09-17 |
| 4462889 | Non-consumable electrode for molten salt electrolysis | Duane R. Secrist, James M. Clark | 1984-07-31 |