Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9926618 | Extracting agent for separating lithium isotopes and use thereof | Huaiyu Sheng, Jinbo Hu | 2018-03-27 |
| 5185301 | Sinter reactive lanthanum chromite and process for making it | Stephen Haig, Jean Yamanis | 1993-02-09 |
| 5128284 | Preparation of lanthanum chromite powders by sol-gel | William L. Olson, Jean Yamanis | 1992-07-07 |
| 5061402 | Preparation of lanthanum chromate powders by sol-gel | William L. Olson, Jean Yamanis | 1991-10-29 |
| 5032555 | Process for making zirconia-alumina | Jean Yamanis, Anthony J. Fanelli, Stephen Haig, Gary B. Marsh | 1991-07-16 |
| 4830780 | Preparation of lanthanum chromate and lanthanum chromite powders by sol-gel | William L. Olson, Jean Yamanis | 1989-05-16 |