Issued Patents All Time
Showing 51–75 of 79 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7030278 | Polyethylene(Glycol) derivatives with proximal reactive groups | Antoni Kozlowski | 2006-04-18 |
| 7018624 | Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels | — | 2006-03-28 |
| 6894025 | Biologically active molecules having thiol moiety conjugated to polymers containing ethyl sulfone moiety | — | 2005-05-17 |
| 6890518 | Compositions of chemically modified insulin | John S. Patton, Mei-chang Kuo, Chester Leach, Kimberly Perkins, Blaine Bueche | 2005-05-10 |
| 6864350 | Soluble, degradable poly (ethylene glycol) derivatives for controllable release of bound molecules into solution | — | 2005-03-08 |
| 6864327 | Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation | Michael D. Bentley, Antoni Kozlowski | 2005-03-08 |
| 6838076 | Pulmonary administration of chemically modified insulin | John S. Patton, Mei-chang Kuo, Chester Leach, Kimberly Perkins, Blaine Bueche | 2005-01-04 |
| 6664331 | Poly(ethylene glycol) derivatives with proximal reactive groups | Antoni Kozlowski | 2003-12-16 |
| 6610281 | Water soluble activated polymers containing an active ethyl sulfone moiety for modification of surfaces and molecules | — | 2003-08-26 |
| 6558658 | Delivery of poly (ethylene glycol)-modified molecules from degradable hydrogels | — | 2003-05-06 |
| 6541543 | Poly (ethylene glycol) derivatives with proximal reactive groups | Antoni Kozlowski | 2003-04-01 |
| 6515100 | Soluble, degradable poly (ethylene glycol) derivatives for controllable release of bound molecules into solution | — | 2003-02-04 |
| 6448369 | Heterobifunctional poly(ethylene glycol) derivatives and methods for their preparation | Michael D. Bentley, Antoni Kozlowski | 2002-09-10 |
| 6437025 | Poly(ethylene glycol) derivatives with proximal reactive groups | Antoni Kozlowski | 2002-08-20 |
| 6432397 | Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels | — | 2002-08-13 |
| 6362276 | Degradable heterobifunctional poly(ethylene glycol) acrylates and gels and conjugates derived therefrom | Xuan Zhao | 2002-03-26 |
| 6362254 | Poly(ethylene glycol) derivatives with proximal reactive groups | Antoni Kozlowski | 2002-03-26 |
| 6348558 | Hydrolytically degradable polymers and hydrogels made therefrom | Michael D. Bentley, Xuan Zhoa, Xiaoming Shen | 2002-02-19 |
| 6258351 | Delivery of poly(ethylene glycol)-modified molecules from degradable hydrogels | — | 2001-07-10 |
| 6214966 | Soluble, degradable poly(ethylene glycol) derivatives for controllable release of bound molecules into solution | — | 2001-04-10 |
| 5990237 | Poly(ethylene glycol) aldehyde hydrates and related polymers and applications in modifying amines | Michael D. Bentley | 1999-11-23 |
| 5932462 | Multiarmed, monofunctional, polymer for coupling to molecules and surfaces | Francesco Maria Veronese, Paolo Caliceti, Oddone Schiavon | 1999-08-03 |
| 5900461 | Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules | — | 1999-05-04 |
| 5739208 | Isolatable, water soluble, and hydrolytically stable active sulfones of poly(ethylene glycol) and related polymers for modification of surfaces and molecules | — | 1998-04-14 |
| 5672662 | Poly(ethylene glycol) and related polymers monosubstituted with propionic or butanoic acids and functional derivatives thereof for biotechnical applications | Antoni Kozlowski | 1997-09-30 |