Issued Patents All Time
Showing 25 most recent of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379556 | Recovery of iodide from chemical process wastewater | Ed Venkat, Ralph J. Magliette, Jr., Donald McKinney | 2002-04-30 |
| 6112908 | Membrane laminates and methods for their preparation | — | 2000-09-05 |
| 5968018 | Cell separation device and in-line orifice mixer system | Abigail Freeman, Gerald G. Fuller, David Sierra, Stanley R. Conston | 1999-10-19 |
| 5938928 | Osmotic distillation process using a membrane laminate | — | 1999-08-17 |
| 5824223 | Methods and apparatus for osmotic distillation | Robert A. Johnson | 1998-10-20 |
| 5817359 | Methods for dealcoholization employing perstration | R. Philip Canning, Paul Hogan | 1998-10-06 |
| 5552053 | Solid poly-amphiphilic polymer having use in a separation process | Sa V. Ho, Robert Z. Greenley | 1996-09-03 |
| 5550188 | Polymer conjugates ophthalmic devices comprising collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1996-08-27 |
| 5543441 | Implants coated with collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1996-08-06 |
| 5523348 | Method of preparing collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1996-06-04 |
| 5446091 | Collagen-polymer conjugates containing an ether linkage | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1995-08-29 |
| 5413791 | Collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1995-05-09 |
| 5411737 | Slow release syneresing polymeric drug delivery device | Terry T. Hsu | 1995-05-02 |
| 5376375 | Method of augmenting tissue using collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1994-12-27 |
| 5328955 | Collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1994-07-12 |
| 5324775 | Biologically inert, biocompatible-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1994-06-28 |
| 5306500 | Method of augmenting tissue with collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1994-04-26 |
| 5304595 | Collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1994-04-19 |
| 5264214 | Composition for bone repair | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1993-11-23 |
| 5162430 | Collagen-polymer conjugates | Woonza M. Rhee, Donald G. Wallace, Ramon A. Burns, Jr., Louis Fries, Frank DeLustro +1 more | 1992-11-10 |
| 5051236 | Process for reducing the concentration of viable cells in a flowable fluid | — | 1991-09-24 |
| 5002745 | Method of separating and recovering phosphorus from phosphorus sludge | Wayne Hun LEE, Theodore F. Munday | 1991-03-26 |
| 4988443 | Bioreactor process for continuous removal of organic toxicants and other oleophilc solutes from an aqueous process stream | Steven William Peretti, Christopher John TOMPKINS | 1991-01-29 |
| 4473449 | Flowthrough electrochemical hemodialysate regeneration | Anthony J. Appleby, Jeremy C. Wright | 1984-09-25 |
| 4455144 | Dispenser constructed with semipermeable polymer-hydrophilic polymer wall | — | 1984-06-19 |