Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11434556 | Austenitic alloys for turbochargers | Gerald Schall, Ingo Dietrich, Andreas Kiefer | 2022-09-06 |
| 7641729 | Dry clay powder for asphalt sealer and novel asphalt sealer | Claud Eric Westbrook, III | 2010-01-05 |