Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9980977 | Modified hyaluronic acid polymer compositions and related methods | David Gravett, Pingren He | 2018-05-29 |
| 9492383 | Rapid in-situ gel forming compositions prepared via reaction of vinyl sulfone derivatized hyaluronic acid with thiol derivatized polyethylene glycol at alkaline pH | David Gravett, Pingren He | 2016-11-15 |
| 9446136 | Modified hyaluronic acid polymer compositions and related methods | David Gravett, Pingren He | 2016-09-20 |
| 9353218 | Kit for multifunctional compounds forming crosslinked biomaterials | Michael H. Ngo, Olof Mikael Trollsas, David Gravett, Philip M. Toleikis | 2016-05-31 |
| 9192678 | Modified hyaluronic acid polymer compositions and related methods | David Gravett, Pingren He | 2015-11-24 |
| 9011894 | Sterile hyaluronic acid polymer compositions and related methods | Robert C. Spiro, David Gravett, Patrick J. Hillas, Pingren He | 2015-04-21 |
| 8790702 | Modified hyaluronic acid polymer compositions and related methods | David Gravett, Pingren He | 2014-07-29 |
| 8784893 | Polymer formulations for delivery of bioactive agents | David Gravett, Robert C. Spiro | 2014-07-22 |
| 8486437 | Multifunctional compounds for forming crosslinked biomaterials and methods of preparation and use | Michael H. Ngo, Olof Mikael Trollsas, David Gravett, Philip M. Toleikis | 2013-07-16 |
| 8481073 | Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use | Louis C. Sehl, Olof Mikael Trollsas, Jacqueline A. Schroeder, David Gravett, Philip M. Toleikis | 2013-07-09 |
| 8460708 | Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use | Louis C. Sehl, Olof Mikael Trollsas, Jacqueline A. Schroeder, David Gravett, Philip M. Toleikis | 2013-06-11 |
| 8303973 | Multifunctional compounds for forming crosslinked biomaterials and methods of preparation and use | Michael H. Ngo, Olof Mikael Trollsas, David Gravett, Philip M. Toleikis | 2012-11-06 |
| 8067031 | Compositions and systems for forming crosslinked biomaterials and associated methods of preparation and use | Louis C. Sehl, Olof Mikael Trollsas, Jacqueline A. Schroeder, David Gravett, Philip M. Toleikis | 2011-11-29 |
| 7829118 | Modified hyaluronic acid polymer compositions and related methods | David Gravett, Pingren He | 2010-11-09 |
| 7273896 | Compositions and methods of using a transient colorant | John R. Daniels | 2007-09-25 |
| 7078554 | Detection of glucose in solutions also containing an alpha-hydroxy acid or a beta-diketone | Aristotle Kalivretenos, Alexandre Nikolaitchik | 2006-07-18 |
| 6800451 | Detection of glucose in solutions also containing an alpha-hydroxy acid or a beta-diketone | Aristotle Kalivretenos, Alexandre Nikolaitchik | 2004-10-05 |
| 6344360 | Detection of analytes by fluorescent lanthanide metal chelate complexes containing substituted ligands | Arthur E. Colvin, Jr., Aristole Kalivretenos, David Parker, Edwin Ullman, Alexandre Nikolaitchik | 2002-02-05 |