Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344815 | Fabrication of high T.sub.C superconducting helical resonator coils | Margaret O'Connor, Scott J. Butler | 1994-09-06 |
| 5324712 | Formation of the high TC 2223 phase in BI-SR-CA-CU-O by seeding | — | 1994-06-28 |
| 5288679 | Process for producing superconducting wires | — | 1994-02-22 |
| 5167887 | SI.sub.3 N.sub.4 process using polysilane as a binder | — | 1992-12-01 |
| 5080844 | SI3N4 process using polysilane or polysilazane as a binder | — | 1992-01-14 |
| 4943425 | Method of making high purity dense silica of large particle size | Leo F. Fitzpatrick | 1990-07-24 |
| 4940571 | Method of making large particle size, high purity dense silica | Leo F. Fitzpatrick, Sheryl A. Robillard | 1990-07-10 |
| 4939197 | Method of modifying thermal properties of polycarbosilane | — | 1990-07-03 |
| 4834928 | Doped silicon nitride article | — | 1989-05-30 |
| 4814128 | Process for making a homogeneous doped silicon nitride article | Sheldon Lieberman, Elizabeth A. Trickett | 1989-03-21 |
| 4783430 | Process of making high purity aluminum nitride | — | 1988-11-08 |
| 4776867 | Process for molding optical components of silicate glass to a near net shape optical precision | Paulette I. K. Onorato | 1988-10-11 |
| 4680049 | Process for molding optical components of silicate glass to a near net shape optical precision | Paulette I. K. Onorato | 1987-07-14 |
| 4608192 | Graphite intercalates containing metal-charge transfer salts | — | 1986-08-26 |
| 4604276 | Intercalation of small graphite flakes with a metal halide | Daniel W. Oblas | 1986-08-05 |
| 4328191 | Process for the recovery of molybdenum from spent catalysts | Samuel Natansohn | 1982-05-04 |
| 4287159 | Extraction process for the recovery of tungsten from low level sources | Samuel Natansohn | 1981-09-01 |
| 4279870 | Liquid-liquid extraction process for the recovery of tungsten from low level sources | Samuel Natansohn | 1981-07-21 |
| 4278643 | Resin sorption process for extracting tungsten | Samuel Natansohn | 1981-07-14 |