Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783419 | Phosphorous pentoxide producing methods and systems with increased agglomerate compression strength | David B. Blake, Sourabh A. Pachpor, Lawrence M. Handman, Theodore P. Fowler, James Arthur Trainham +1 more | 2017-10-10 |
| 8734749 | Phosphorous pentoxide producing methods and phosphate ore feed agglomerates | — | 2014-05-27 |
| 7910080 | Phosphorous pentoxide producing methods | — | 2011-03-22 |
| 7378070 | Phosphorous pentoxide producing methods | — | 2008-05-27 |
| 6217632 | Molten aluminum treatment | — | 2001-04-17 |
| 5935295 | Molten aluminum treatment | — | 1999-08-10 |
| 5827349 | Method of recycling nickel and cobalt alloy scrap metal contaminated with titanium | Robert Rausenberger | 1998-10-27 |
| 5776225 | Refractory metal sponge fines composition | — | 1998-07-07 |
| 5597401 | Refractory metal SWARF composition and method of making same | — | 1997-01-28 |
| 5171359 | Refractory metal SWARF composition | — | 1992-12-15 |
| 4943419 | Process for recovering alkali metal titanium fluoride salts from titanium pickle acid baths | — | 1990-07-24 |
| 4668286 | Process for making zero valent titanium from an alkali metal fluotitanate | — | 1987-05-26 |
| 4655825 | Metal powder and sponge and processes for the production thereof | Robert A. Hard | 1987-04-07 |
| 4595413 | Group IVb transition metal based metal and processes for the production thereof | Robert A. Hard | 1986-06-17 |
| 4470847 | Process for making titanium, zirconium and hafnium-based metal particles for powder metallurgy | Robert A. Hard | 1984-09-11 |
| 4468248 | Process for making titanium metal from titanium ore | — | 1984-08-28 |
| 4351809 | Process for reducing phosphate ore | Robert A. Hard | 1982-09-28 |
| 4351813 | Process for producing phosphorus pentoxide or phosphorus or phosphoric acid | Robert A. Hard | 1982-09-28 |