Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE50475 | Method and apparatus for determining the health and remaining service life of austenitic steel reformer tubes and the like | Zofia E. Niemczura, George TSVIK | 2025-07-01 |
| 12083590 | Method for maintaining the optimal amount of inert gas being injected into cast steel | Bruce R. Forman, Bernard Chukwulebe | 2024-09-10 |
| RE48734 | Method and apparatus for determining the health and remaining service life of austenitic steel reformer tubes and the like | Zofia E. Niemczura, George TSVIK | 2021-09-14 |
| 10060882 | Method and apparatus for determining the health and remaining service life of austenitic steel reformer tubes and the like | Zofia E. Niemczura, George TSVIK | 2018-08-28 |
| 9546982 | Method and apparatus for determining the health and remaining service life of austenitic steel reformer tubes and the like | Zofia E. Niemczura, George TSVIK | 2017-01-17 |
| 5040175 | Wireless information transmission system | Bruce T. Tuch | 1991-08-13 |