Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8912242 | Polar polystyrene copolymers for enhanced foaming | David Knoeppel, Melissa Greenberg | 2014-12-16 |
| 8383751 | High melt strength polystyrene and methods of making same | David Knoeppel | 2013-02-26 |
| 7884137 | Hydroxy polyesters and uses as biodegradable demulsifiers | — | 2011-02-08 |
| 7651702 | Crosslinking hyaluronan and chitosanic polymers | — | 2010-01-26 |
| 7389132 | Mold-in method and apparatus | Gin Chung Wang | 2008-06-17 |
| 7041255 | Detection of dengue virus | — | 2006-05-09 |
| 6537229 | Method and apparatus for monitoring and improving blood circulation by resonance | — | 2003-03-25 |
| 6061585 | Method and apparatus for detecting charged particles in an aqueous solution | — | 2000-05-09 |
| 5730138 | Method and apparatus for diagnosing and monitoring the circulation of blood | — | 1998-03-24 |
| 4312554 | Electric safety socket with internal locking means | — | 1982-01-26 |
| 4222743 | Method and apparatus for detecting biological particles by fluorescent stain | — | 1980-09-16 |