Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6986381 | CASTINGS OF METALLIC ALLOYS WITH IMPROVED SURFACE QUALITY, STRUCTURAL INTEGRITY AND MECHANICAL PROPERTIES FABRICATED IN REFRACTORY METALS AND REFRACTORY METAL CARBIDES COATED GRAPHITE MOLDS UNDER VACUUM | Donald W. Scott | 2006-01-17 |
| 6799627 | Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in titanium carbide coated graphite molds under vacuum | Donald W. Scott | 2004-10-05 |
| 6799626 | Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in finegrained isotropic graphite molds under vacuum | Donald W. Scott | 2004-10-05 |
| 6776214 | Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum | Donald W. Scott | 2004-08-17 |
| 6755239 | Centrifugal casting of titanium alloys with improved surface quality, structural integrity and mechanical properties in isotropic graphite molds under vacuum | Donald W. Scott | 2004-06-29 |
| 6705385 | Castings of metallic alloys with improved surface quality, structural integrity and mechanical properties fabricated in anisotropic pyrolytic graphite molds under vacuum | Donald W. Scott | 2004-03-16 |
| 6634413 | Centrifugal casting of nickel base superalloys in isotropic graphite molds under vacuum | Donald W. Scott | 2003-10-21 |
| 4919732 | Iron-neodymium-boron permanent magnet alloys which contain dispersed phases and have been prepared using a rapid solidification process | Choong-Jin Yang | 1990-04-24 |
| 4895607 | Iron-neodymium-boron permanent magnet alloys prepared by consolidation of amorphous powders | Choong-Jin Yang | 1990-01-23 |
| 4582116 | Extraction method for filament formation of high temperature reactive alloys | Lee E. Tanner | 1986-04-15 |
| 4576653 | Method of making complex boride particle containing alloys | — | 1986-03-18 |
| 4523621 | Method for making metallic glass powder | — | 1985-06-18 |
| 4473402 | Fine grained cobalt-chromium alloys containing carbides made by consolidation of amorphous powders | Viswanathan Panchanathan | 1984-09-25 |
| 4471831 | Apparatus for rapid solidification casting of high temperature and reactive metallic alloys | — | 1984-09-18 |
| 4439236 | Complex boride particle containing alloys | — | 1984-03-27 |
| 4430115 | Boron stainless steel powder and rapid solidification method | Donald E. Polk, Bill C. Giessen | 1984-02-07 |
| 4410490 | Nickel and cobalt alloys which contain tungsten aand carbon and have been processed by rapid solidification process and method | Viswanathan Panchanathan | 1983-10-18 |
| 4405368 | Iron-aluminum alloys containing boron which have been processed by rapid solidification process and method | Viswanathan Panchanathan, Bill C. Giessen | 1983-09-20 |
| 4404028 | Nickel base alloys which contain boron and have been processed by rapid solidification process | Viswanathan Panchanathan, Bill C. Giessen | 1983-09-13 |
| 4402745 | New iron-aluminum-copper alloys which contain boron and have been processed by rapid solidification process and method | Viswanathan Panchanathan, Bill C. Giessen | 1983-09-06 |
| 4400212 | Cobalt-chromium alloys which contain carbon and have been processed by rapid solidification process and method | Viswanathan Panchanathan | 1983-08-23 |
| 4395464 | Copper base alloys made using rapidly solidified powders and method | Viswanathan Panchanathan, Bill C. Giessen | 1983-07-26 |
| 4386896 | Apparatus for making metallic glass powder | — | 1983-06-07 |
| 4379720 | Nickel-aluminum-boron powders prepared by a rapid solidification process | Viswanathan Panchanathan | 1983-04-12 |
| 4365994 | Complex boride particle containing alloys | — | 1982-12-28 |