Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7040323 | Thin film intrauterine device | A. David Johnson, Vikas Gupta, Valery Martynov | 2006-05-09 |
| 5979228 | Method for determination of .sup.18 O/.sup.16 O and .sup.2 H/.sup.1 H ratios and .sup.3 H (tritium) concentrations of xylem waters and subsurface waters using time series sampling | Brian E. Smith | 1999-11-09 |