Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671891 | Commode-urinal | Xiaoming Qi | 2004-01-06 |
| 5658495 | Mn-dope Na-Li-taenolite | Ronald E. Karam | 1997-08-19 |
| 5597511 | Phosphor and method of making same | James R. Cox, Ronald E. Karam | 1997-01-28 |
| 5567351 | Phosphor and method of making same | Ronald E. Karam, Vaddi B. Reddy, James R. Cox | 1996-10-22 |
| 5567352 | Phosphor and method of making same | Ronald E. Karam | 1996-10-22 |
| 5531926 | Phosphor and method of making same | Ronald E. Karam | 1996-07-02 |