Issued Patents All Time
Showing 25 most recent of 95 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5848349 | Method of modifying the properties of a metal matrix composite body | Andrew W. Urquhart, Michael K. Aghajanian, Mark G. Mortenson, Vilupanur A. Ravi, Alan S. Nagelberg | 1998-12-08 |
| 5654246 | Methods of making composite ceramic articles having embedded filler | Harry R. Zwicker, Andrew W. Urquhart, John P. Biel, Jr., Jack A. Kuszyk, Craig B. Shumaker +3 more | 1997-08-05 |
| 5641817 | Methods for fabricating shapes by use of organometallic, ceramic precursor binders | Michael K. Aghajanian, Jonathan W. Hinton, Alexander Lukacs, III, James A. Jensen, Ratnesh K. Dwivedi | 1997-06-24 |
| 5633213 | Method for in situ tailoring the component of ceramic articles | Michael K. Aghajanian, Christopher R. Kennedy, Robert C. Kantner, Michael A. Rocazella, Jerry G. Weinstein +3 more | 1997-05-27 |
| 5618635 | Macrocomposite bodies | Danny R. White, Christopher R. Kennedy, Alan S. Nagelberg, Michael K. Aghajanian, Robert J. Wiener | 1997-04-08 |
| 5585190 | Methods for making thin metal matrix composite bodies and articles produced thereby | Michael K. Aghajanian, Gregory E. Hannon, Allyn L. McCormick, Gerhard H. Schiroky, Michael A. Rocazella +1 more | 1996-12-17 |
| 5541004 | Metal matrix composite bodies utilizing a crushed polycrystalline oxidation reaction product as a filler | Michael K. Aghajanian | 1996-07-30 |
| 5529108 | Thin metal matrix composites and production methods | Michael K. Aghajanian, Gregory E. Hannon, Allyn L. McCormick, Gerhard H. Schiroky, Michael A. Rocazella +1 more | 1996-06-25 |
| 5523270 | Complex perovskite oxidation reaction products | Robert A. Rapp, Andrew W. Urquhart, Alan S. Nagelberg | 1996-06-04 |
| 5518061 | Method of modifying the properties of a metal matrix composite body | Andrew W. Urquhart, Michael K. Aghajanian, Mark G. Mortenson, Vilupanur A. Ravi, Alan S. Nagelberg | 1996-05-21 |
| 5516595 | Production of ceramic and ceramic-metal composite articles with surface coatings | Adam J. Gesing, Michael A. Rocazella, Christopher R. Kennedy, Daniel J. Frydrych, Robert A. Wolffe +2 more | 1996-05-14 |
| 5494868 | Inverse shape replication method of making ceramic composite articles | Andrew W. Urquhart, H. Daniel Lesher | 1996-02-27 |
| 5487420 | Method for forming metal matrix composite bodies by using a modified spontaneous infiltration process and products produced thereby | — | 1996-01-30 |
| 5458480 | Tooling materials for molds | Robert Loren Simpson, Paul W. Niskanen, Eric M. Klier | 1995-10-17 |
| 5436209 | Set up for making shaped ceramic composites with the use of a barrier means and articles produced thereby | Robert C. Kantner | 1995-07-25 |
| 5433261 | Methods for fabricating shapes by use of organometallic, ceramic precursor binders | Jonathan W. Hinton, Alexander Lukacs, III, James A. Jensen, Michael K. Aghajanian, Ratnesh K. Dwivedi | 1995-07-18 |
| 5421087 | Method of armoring a vehicle with an anti-ballistic material | Andrew W. Urquhart | 1995-06-06 |
| 5420085 | Methods of making composite aluminum nitride ceramic articles having embedded filler | Harry R. Zwicker, Andrew W. Urquhart, Harold D. Lesher, Terry D. Claar, Michael K. Aghajanian +1 more | 1995-05-30 |
| 5358914 | Methods of making shaped ceramic composites | Shirley L. Zwicker | 1994-10-25 |
| 5356720 | Shaped self-supporting ceramic composite bodies comprising silicon nitrides | David K. Creber, William B. Johnson | 1994-10-18 |
| 5340655 | Method of making shaped ceramic composites with the use of a barrier and articles produced thereby | David K. Creber, William B. Johnson | 1994-08-23 |
| 5334562 | Composite ceramic articles | Andrew W. Urquhart, Harry R. Zwicker, H. Daniel Lesher | 1994-08-02 |
| 5329984 | Method of forming a filler material for use in various metal matrix composite body formation processes | Mark G. Mortenson | 1994-07-19 |
| 5306677 | Ceramic materials | Steven F. Dizio | 1994-04-26 |
| 5301738 | Method of modifying the properties of a metal matrix composite body | Andrew W. Urquhart, Michael K. Aghajanian, Mark G. Mortenson, Vilupanur A. Ravi, Alan S. Nagelberg | 1994-04-12 |