Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197934 | Compound delivery using rapidly dissolving collagen film | Richard A. Eiferman, Edwin U. Keates | 2001-03-06 |
| 6183498 | Methods and products for sealing a fluid leak in a tissue | Charles L. Putnam, James M. Pachence | 2001-02-06 |
| 6161544 | Methods for accelerated orthokeratology | Rory H. Oefinger | 2000-12-19 |
| 5874537 | Method for sealing tissues with collagen-based sealants | Charles D. Kelman | 1999-02-23 |
| 5861486 | Collagen modulators for use in photoablation eximer laser keratectomy | Richard A. Eiferman | 1999-01-19 |
| 5840848 | Method for preparation of type II collagen | Anna Gunilla Oberg Sturrock | 1998-11-24 |
| 5631243 | Collagen-based viscoelastic solution for visco-surgery | Charles D. Kelman | 1997-05-20 |
| 5492135 | Collagen modulators for use in photoablation excimer laser keratectomy | Richard A. Eiferman | 1996-02-20 |
| 5480427 | Biologically compatible collagenous reaction product and articles useful as medical implants produced therefrom | Charles D. Kelman | 1996-01-02 |
| 5476515 | Method of making intraocular lenses with injectable collagen-based compositions | Charles D. Kelman | 1995-12-19 |
| 5354336 | Method for bonding soft tissue with collagen-based adhesives and sealants | Charles D. Kelman | 1994-10-11 |
| 5332802 | Human collagen processing and autoimplant use | Charles D. Kelman | 1994-07-26 |
| 5219895 | Collagen-based adhesives and sealants and methods of preparation and use thereof | Charles D. Kelman | 1993-06-15 |
| 5201764 | Biologically compatible collagenous reaction product and articles useful as medical implants produced therefrom | Charles D. Kelman | 1993-04-13 |
| 5104957 | Biologically compatible collagenous reaction product and articles useful as medical implants produced therefrom | Charles D. Kelman | 1992-04-14 |
| 5067961 | Non-biodegradable two phase corneal implant and method for preparing same | Charles D. Kelman | 1991-11-26 |
| 4969912 | Human collagen processing and autoimplant use | Charles D. Kelman | 1990-11-13 |
| 4920104 | Sodium hyaluronate composition | David A. Swann, Bernard P. Sullivan | 1990-04-24 |
| 4851513 | Viscoelastic collagen solution for opthalmic use and method of preparation | Robert A. Scherrer, Matthew T. Scholz | 1989-07-25 |
| 4713446 | Viscoelastic collagen solution for ophthalmic use and method of preparation | Robert A. Scherrer, Matthew T. Scholz | 1987-12-15 |
| 4242291 | Collagen reconstitution | Kenneth E. Hughes | 1980-12-30 |