Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6865878 | Hybrid rocket engine and method of propelling a rocket | William H. Knuth, Martin Chiaverini | 2005-03-15 |
| 6601380 | Hybrid rocket engine and method of propelling a rocket | William H. Knuth, Martin Chiaverini | 2003-08-05 |
| 6590403 | Material regression sensor | Thomas J. Taagen | 2003-07-08 |
| 6298659 | Vortex flow field and apparatus and method for producing the same | William H. Knuth, Martin Chiaverini | 2001-10-09 |
| 6101808 | Cryogenic solid hybrid rocket engine and method of propelling a rocket | William H. Knuth, Eric E. Rice, Darin R. Kohles, Christopher P. St. Clair | 2000-08-15 |