Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12368406 | Multi-mode security state system | Walter D. Clapp, Donald H. Clapp | 2025-07-22 |
| 11437948 | Modular sustainable power generation unit | Walter D. Clapp, Donald H. Clapp | 2022-09-06 |
| 6859796 | Method of using multiple populations with cross-breeding in a genetic algorithm | — | 2005-02-22 |
| 6671862 | Method and apparatus for simplifying a circuit model | — | 2003-12-30 |