Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12398670 | Rotating internal combustion engine | Charles Mattison Green, Grant O. Musgrove, Kevin L. Hoag, David P. Branyon | 2025-08-26 |
| 11654396 | Reverse osmosis system and method of obtaining ultrapure water | Manfred Volker | 2023-05-23 |
| 10429855 | Method of determining gap spacing for vehicles in platoons | — | 2019-10-01 |
| 9162280 | Hybrid ceramic/sand core for casting metal engine parts with passages or holes having a cross section too small for sand casting | Barry E. Westmoreland, Douglas A. McKee, Marc C. Megel, Mark A. Tussing, David P. Branyon | 2015-10-20 |
| 5931052 | Crankshaft gear torsional vibration isolator assembly for an engine | Alan H. Zhao, Charles E. Long, Dennis R. Tibbetts, Jeffrey D. Saueressig | 1999-08-03 |
| 5875752 | Engine drive train having a front gear train with improved torsional dynamics | Alan H. Zhao, Kwin Abram, Mark A. Zen Ruffinen, Paul A. Hayes | 1999-03-02 |
| 5750678 | Water-soluble dextran fatty acid esters and their use as solubilizers | Kurt Bauer | 1998-05-12 |
| 5042444 | Device and method for altering the acoustic signature of an internal combustion engine | Paul A. Hayes, Terrence M. Shaw | 1991-08-27 |
| 5040507 | Method and device for variable idle speed control of an internal combustion engine | Paul A. Hayes | 1991-08-20 |