Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11998975 | Grain refining with direct vibrational coupling | Kevin S. Gill, Michael Caleb Powell, Venkata Kiran Manchiraju, Roland Earl Guffey | 2024-06-04 |
| 11992876 | Ultrasonic grain refining and degassing procedures and systems for metal casting including enhanced vibrational coupling | Kevin S. Gill, Michael Caleb Powell, Venkata Kiran Manchiraju, Roland Earl Guffey | 2024-05-28 |
| 10639707 | Ultrasonic grain refining and degassing procedures and systems for metal casting | Kevin S. Gill, Michael Caleb Powell, Venkata Kiran Manchiraju, Roland Earl Guffey | 2020-05-05 |
| 10640846 | Ultrasonic degassing of molten metals | Kevin S. Gill | 2020-05-05 |
| 10316387 | Ultrasonic probes with gas outlets for degassing of molten metals | — | 2019-06-11 |
| 10233515 | Metal treatment station for use with ultrasonic degassing system | Kevin S. Gill | 2019-03-19 |
| 10022786 | Ultrasonic grain refining | Kevin S. Gill, Michael Caleb Powell, Venkata Kiran Manchiraju, Roland Earl Guffey | 2018-07-17 |
| 9617617 | Ultrasonic degassing of molten metals | Kevin S. Gill | 2017-04-11 |
| 9528167 | Ultrasonic probes with gas outlets for degassing of molten metals | — | 2016-12-27 |
| 9382598 | Ultrasonic device with integrated gas delivery system | Kevin S. Gill | 2016-07-05 |
| 9327347 | Niobium as a protective barrier in molten metals | Kevin S. Gill | 2016-05-03 |
| 9258852 | Microwave furnace | William J. Gregory, Kevin S. Gill | 2016-02-09 |
| 9253826 | Microwave furnace | William J. Gregory, Kevin S. Gill | 2016-02-02 |
| 8991472 | Porosity detection | Ralph B. Dinwiddie | 2015-03-31 |
| 8844897 | Niobium as a protective barrier in molten metals | Kevin S. Gill | 2014-09-30 |
| 8652397 | Ultrasonic device with integrated gas delivery system | Kevin S. Gill | 2014-02-18 |
| 8574336 | Ultrasonic degassing of molten metals | Kevin S. Gill | 2013-11-05 |
| 8357885 | Microwave furnace | William J. Gregory, Kevin S. Gill | 2013-01-22 |
| 8276645 | Porosity detection | Ralph B. Dinwiddie | 2012-10-02 |