Chitogenics, Inc.
9Patents
0Active
9Granted
30Portfolio score
Filing activity: May 8, 1995 → Apr 11, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6124273A | Chitin hydrogels, methods of their production and use | Human Necessities | 239 | Expired |
| US6809085B1 | Adherent N,O-Carboxymethylchitosan drug delivery devices for moist tissue and methods of their use | Chemistry; Metallurgy | 61 | Expired |
| US5679658A | N,O-carbonxymethylchitosan for prevention of surgical adhesions | Human Necessities | 29 | Expired |
| US5888988A | Covalently linked N,O-carboxymethylchitosan and uses thereof | Human Necessities | 20 | Expired |
| US5645844A | Negatively charged chitosan derivative semiochemical delivery system | Human Necessities | 13 | Expired |
| US7265097B2 | Methods of drug delivery using sulphated chitinous polymers | Human Necessities | 7 | Expired |
| US6645947B1 | Adhesive N, O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins | Chemistry; Metallurgy | 2 | Expired |
| US7238678B2 | Adhesive N,O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins | Chemistry; Metallurgy | 2 | Expired |
| US6894035B2 | Adhesive N,O-carboxymethylchitosan coatings which inhibit attachment of substrate-dependent cells and proteins | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.