Issued Patents All Time
Showing 26–49 of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334356 | Supermicrocellular foamed materials | Daniel F. Baldwin, Chul B. Park, Sung W. Cha | 1994-08-02 |
| 5160674 | Microcellular foams of semi-crystaline polymeric materials | Jonathan S. Colton | 1992-11-03 |
| 5158986 | Microcellular thermoplastic foamed with supercritical fluid | Sung W. Cha, Daniel F. Baldwin, Chul B. Park | 1992-10-27 |
| 5071618 | Dispersion strengthened materials | Luis E. Sanchez-Caldera, Arthur K. Lee, Jung-Hoon Chun | 1991-12-10 |
| 4999050 | Dispersion strengthened materials | Luis E. Sanchez-Caldera, Arthur K. Lee, Jung-Hoon Chun | 1991-03-12 |
| 4932243 | Moisture measurement device | Francis Abbott Waldman, Richard von Turkovich, Douglas Chin, Thomas H. Lee | 1990-06-12 |
| 4922082 | Thermal valve gate for plastic molding apparatus | James F. Bredt, Francis Abbott Waldman | 1990-05-01 |
| 4890662 | Mixing and cooling techniques | Luis E. Sanchez-Caldera, Arthur K. Lee, Jung-Hoon Chun | 1990-01-02 |
| 4706730 | Mixing and casting apparatus | Luis E. Sanchez-Caldera, Jung-Hoon Chun, Arthur K. Lee, Frederick S. Blackall, IV | 1987-11-17 |
| 4687274 | Electrical contacts | Nannaji Saka, Ming J. Liou | 1987-08-18 |
| 4600631 | Ultra tough plastic material | Philip E. Alei | 1986-07-15 |
| 4571358 | Materials for use in tribological applications | Steven Michael Burgess | 1986-02-18 |
| 4548773 | Injection molding method | James R. Rinderle | 1985-10-22 |
| 4473665 | Microcellular closed cell foams and their method of manufacture | Jane E. Martini-Vvedensky, Francis Abbott Waldman | 1984-09-25 |
| 4444922 | Low energy polymer-solvent separations | Timothy G. Gutowski | 1984-04-24 |
| 4443764 | Method for non-destructive detection and characterization of flaws | Ming-Kai Tse | 1984-04-17 |
| 4423191 | High frequency electric field curing of polymeric composites | Richard Haven | 1983-12-27 |
| 4352059 | Determination of moisture level in materials | Stephen D. Senturia, Byung Heon KIM | 1982-09-28 |
| 4338068 | Injection molding device and method | James R. Rinderle | 1982-07-06 |
| 4279843 | Process for making uniform size particles | — | 1981-07-21 |
| 4278622 | Method for forming metal, ceramic or polymer compositions | — | 1981-07-14 |
| 4268465 | Method of accelerating the cooling of polymeric articles | Lewis Erwin | 1981-05-19 |
| 4217113 | Aluminum oxide-containing metal compositions and cutting tool made therefrom | Paul D. Fillion, Sang Lee | 1980-08-12 |
| 4188185 | Method and apparatus for the treatment of particulate materials | Salvatore C. Malguarnera | 1980-02-12 |