Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8241560 | Nickel base superalloy and single crystal castings | John Corrigan, Michael Launsbach | 2012-08-14 |
| 6231692 | Nickel base superalloy with improved machinability and method of making thereof | Russell G. Vogt, John Corrigan, Ursula Pickert, Winfried Esser | 2001-05-15 |
| 5922148 | Ultra low sulfur superalloy castings and method of making | Jeffrey D. Irvine, Russell G. Vogt, Donald L. Bierstine, Christine M. Stabile, Jeffery S. Smith +3 more | 1999-07-13 |
| 5759303 | Clean single crystal nickel base superalloy | John Corrigan, Robert J. Baker, Eric L. Leonard, Jay L. Vandersluis | 1998-06-02 |
| 5549765 | Clean single crystal nickel base superalloy | John Corrigan, Robert J. Baker, Eric L. Leonard, Jay L. Vandersluis | 1996-08-27 |
| 4994236 | Method of making high melting point alloys | Michelle K. Tripucka | 1991-02-19 |
| 4401622 | Nickel-chromium-iron alloy | Raymond C. Benn, LeRoy R. Curwick, Howard F. Merrick | 1983-08-30 |