Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5133800 | Fabrication of cryogenic refrigerator regenerator materials by spark erosion | Robert Adolph Ackermann | 1992-07-28 |
| 5038645 | Wear resistant cutting tools and shaping method | David W. Skelly, William Paul Minnear, William R. Reed, Jr. | 1991-08-13 |
| 4759905 | Method for fabrication of low cost finely divided silicon-germanium and consolidated compacts thereof | Ami E. Berkowitz | 1988-07-26 |
| 4416751 | Process for producing a ferrofluid | Ami E. Berkowitz | 1983-11-22 |
| 4415830 | Inlead construction for electric lamp | John W. Pugh, Francis W. Pikus, James A. Graves, John E. McMillan | 1983-11-15 |
| 4381244 | Ferrofluid | Ami E. Berkowitz | 1983-04-26 |
| 4300950 | Amorphous metal alloys and ribbons thereof | Fred E. Luborsky | 1981-11-17 |
| 4217135 | Iron-boron-silicon ternary amorphous alloys | Fred E. Luborsky | 1980-08-12 |