Patent Explorer
Browse, filter, and analyze 12 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US20030185870A1 | Interfacial biomaterials | Duke University | Expired / Lapsed | 2002-11-20 | — | 2022-11-20 | 0.0 yrs | 254 | |
| WO1999007354A3 | Compositions, apparatus and methods for facilitating surgical procedures | Duke University | Expired / Lapsed | 1998-08-07 | — | 2018-08-07 | 0.0 yrs | 0 | |
| WO1999007354A2 | Compositions, apparatus and methods for facilitating surgical procedures | Duke University | Expired / Lapsed | 1998-08-07 | — | 2018-08-07 | 0.0 yrs | 0 | |
| US5609602A | Oscillatory coupling for surgical instruments and methods of imparting oscillatory motion thereto | Duke University | Expired / Lapsed | 1996-08-16 | 1997-03-11 | 2016-08-16 | 0.0 yrs | 41 | |
| US5556380A | Method for removing fibrin sheaths from catheters | Duke University | Expired / Lapsed | 1995-04-05 | 1996-09-17 | 2015-04-05 | 0.0 yrs | 5 | |
| US5342393A | Method and device for vascular repair | Duke University | Expired / Lapsed | 1992-08-27 | 1994-08-30 | 2012-08-27 | 0.0 yrs | 25 | |
| US5306286A | Absorbable stent | Duke University | Expired / Lapsed | 1991-02-01 | 1994-04-26 | 2011-02-01 | 0.0 yrs | 17 | |
| US5222501A | Methods for the diagnosis and ablation treatment of ventricular tachycardia | Duke University | Expired / Lapsed | 1992-01-31 | 1993-06-29 | 2012-01-31 | 0.0 yrs | 43 | |
| US5059211A | Absorbable vascular stent | Duke University | Expired / Lapsed | 1987-06-25 | 1991-10-22 | 2007-06-25 | 0.0 yrs | 9 | |
| US4825851A | Method for comminuting kidney stones | Duke University | Expired / Lapsed | 1987-12-14 | 1989-05-02 | 2007-12-14 | 0.0 yrs | 8 | |
| US4459227A | Para-hydroxyphenylhydrazines as in situ precursors of iminoquinones and quinones | Duke University | Expired / Lapsed | 1981-03-02 | 1984-07-10 | 2001-03-02 | 0.0 yrs | 21 | |
| US3847749A | Apparatus and method for rapid harvesting of roller culture supernatant fluid | Duke University | Expired / Lapsed | 1973-07-09 | 1974-11-12 | 1993-07-09 | 0.0 yrs | 5 |