Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7559215 | Methods of drawing high density nanowire arrays in a glassy matrix | Biprodas Dutta, Ian L. Pegg, Jugdersuren Battogtokh | 2009-07-14 |
| 7530239 | Method of drawing a glass clad multi core lead telluride wire | Biprodas Dutta, Ian L. Pegg, Jugdersuren Battogtokh | 2009-05-12 |
| 6334337 | Air bubbler to increase glass production rate | Pedro B. Macedo, Hamid Hojaji, Ian L. Pegg, Marek Brandys | 2002-01-01 |
| 5678236 | Method and apparatus for eliminating volatiles or airborne entrainments when vitrifying radioactive and/or hazardous waste | Pedro B. Macedo, Ian L. Pegg, Hamid Hojaji, Marek Brandys | 1997-10-14 |
| 5405590 | Off-gas scrubber system | Pedro B. Macedo, Hamid Hojaji, Marek Brandys | 1995-04-11 |
| 5340372 | Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste | Pedro B. Macedo | 1994-08-23 |
| 5188649 | Process for vitrifying asbestos containing waste, infectious waste, toxic materials and radioactive waste | Pedro B. Macedo | 1993-02-23 |
| 4737316 | Purification of contaminated liquid | Pedro B. Macedo, Herbert G. Sutter, Catherine J. Simmons | 1988-04-12 |
| 4591455 | Purification of contaminated liquid | Pedro B. Macedo, Herbert G. Sutter, Catherine J. Simmons | 1986-05-27 |
| 4552577 | Method of producing shaped foamed-glass articles | Deepak Varshneya, Pedro B. Macedo | 1985-11-12 |
| 4443700 | Optical sensing apparatus and method | Pedro B. Macedo, Theodore A. Litovitz, Nicholas Lagakos, Robert L. Meister | 1984-04-17 |
| 4362542 | Method of producing a strong optical fiber | Pedro B. Macedo, Prabhat K. Gupta | 1982-12-07 |
| 4342907 | Optical sensing apparatus and method | Pedro B. Macedo, Theodore A. Litovitz, Nicholas Lagakos, Robert L. Meister | 1982-08-03 |
| 4181403 | Optical fiber with compression surface layer | Pedro B. Macedo, Prabhat K. Gupta | 1980-01-01 |