Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9409231 | Method of casting damped part with insert | Michael D. Hanna, Mohan Sundar | 2016-08-09 |
| 8820491 | Bi-metal disc brake rotor and method of manufacturing | Michael D. Hanna, James G. Schroth, Richard Hammar, Omar S. Dessouki, Brent D. Lowe +2 more | 2014-09-02 |
| 8770263 | Method of casting damped part with insert | Michael D. Hanna, Mohan Sundar | 2014-07-08 |
| 8118079 | Casting noise-damped, vented brake rotors with embedded inserts | Michael D. Hanna, Mohan Sundar | 2012-02-21 |
| 7950441 | Method of casting damped part with insert | Michael D. Hanna, Mohan Sundar | 2011-05-31 |
| 7937819 | Method of manufacturing a friction damped disc brake rotor | Michael D. Hanna, James G. Schroth, Richard Hammar, Omar S. Dessouki, Brent D. Lowe +2 more | 2011-05-10 |