Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296380 | Seal ring | Allan John Woldow, Timothy M. Waters, Thomas John Yaniak | 2025-05-13 |
| 9528171 | Alloy for seal ring, seal ring, and method of making seal ring for seal assembly of machine | Christopher A. Barnes, George B. Kokos, Jason R. Beckerdite | 2016-12-27 |
| 8726974 | In-situ graphite shape control for iron castings | Marvin Grendel McKimpson, George B. Kokos | 2014-05-20 |