Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11335940 | Fuel cell stack | Charles M. Carlstrom, Jr., James M. D'Aleo, Charles R. Elder | 2022-05-17 | $153,490,000 |
| 10615445 | Fuel cell stack | Charles M. Carlstrom, Jr., James M. D'Aleo, Charles R. Elder | 2020-04-07 | $16,332,000 |
| 8771884 | Reactant conditioning scheme for fuel cell systems | Ranjieve A. Williams, Charles R. Elder | 2014-07-08 | $29,664,000 |