Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9908642 | Biologically inspired radiation reflector | Sylvia M. Johnson, John Lawson, Thomas H. Squire | 2018-03-06 |
| 5635250 | Hydridosiloxanes as precursors to ceramic products | Yigal Blum, Sylvia M. Johnson | 1997-06-03 |
| 5122505 | Carbonate-free inorganic nitrates or oxides and process thereof | Gilbert T. Tong, Angel Sanjurjo, Sylvia M. Johnson, Robert J. Lamoreaux | 1992-06-16 |
| 4975415 | Cryochemical method of preparing ultrafine particles of high-purity superconducting oxides | Sylvia M. Johnson | 1990-12-04 |
| 4886652 | Production of metal carbides | Gopala N. Krishnan, Sylvia M. Johnson, David J. Rowcliffe, Hajime Nakano | 1989-12-12 |