Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491842 | Anticorrosive magnetic nanocolloids protected by precious metals | Helmut Bonnemann, Werner Brijoux, Rainer Brinkmann | 2002-12-10 |
| 6462656 | Personnel and asset tracking method and apparatus | Daniel J. Ulrich, Sanjeev Patel, Joseph James Schmid, Robert J. Jennings | 2002-10-08 |
| 6344794 | Personnel and asset tracking method and apparatus | Daniel J. Ulrich, Sanjeev Patel, Joseph James Schmid, Robert J. Jennings | 2002-02-05 |