Columbia University
Columbia UActive Patents
0
Total Holdings
17
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| US20050004583A1 | Method and apparatus for circulatory valve repair | Expired / Lapsed | 2004-06-30 | — | 23 | Details |
| US20040199183A1 | Method and apparatus for circulatory valve repair | Expired / Lapsed | 2004-04-28 | — | 45 | Details |
| US20040002719A1 | Method and apparatus for circulatory valve repair | Expired / Lapsed | 2002-10-15 | — | 30 | Details |
| WO1999000059A1 | Method and apparatus for circulatory valve repair | Expired / Lapsed | 1998-06-25 | — | 0 | Details |
| EP0540010A2 | Gastrointestinal staplescope | Expired / Lapsed | 1992-10-29 | — | 46 | Details |
| EP0515867A2 | Myocardial revascularization through the endocardial surfac… | Expired / Lapsed | 1992-04-30 | — | 13 | Details |
| EP0207624A2 | Method for preparing infection-resistant materials | Expired / Lapsed | 1986-05-29 | — | 8 | Details |
| US6482224B1 | Endovascular flexible stapling device | Expired / Lapsed | 1997-08-22 | 2002-11-19 | 16 | Details |
| US6283923B1 | System and method for remotely monitoring asthma severity | Expired / Lapsed | 1998-06-03 | 2001-09-04 | 21 | Details |
| US5957916A | Myocardial revascularization through the endocardial surfac… | Expired / Lapsed | 1995-06-07 | 1999-09-28 | 5 | Details |
| US5855601A | Artificial heart valve and method and device for implanting… | Expired / Lapsed | 1996-06-21 | 1999-01-05 | 25 | Details |
| US5411508A | Gastrointestinal approximating and tissue attaching device | Expired / Lapsed | 1993-03-30 | 1995-05-02 | 44 | Details |
| US5197649A | Gastrointestinal endoscoptic stapler | Expired / Lapsed | 1991-10-29 | 1993-03-30 | 62 | Details |
| US4627879A | Fibrin adhesive prepared as a concentrate from single donor… | Expired / Lapsed | 1985-01-03 | 1986-12-09 | 23 | Details |
| US4581028A | Infection-resistant materials and method of making same thr… | Expired / Lapsed | 1984-04-30 | 1986-04-08 | 34 | Details |
| US4563485A | Injection-resistant materials and method of making same thr… | Expired / Lapsed | 1984-04-30 | 1986-01-07 | 39 | Details |
| US4399216A | Processes for inserting DNA into eucaryotic cells and for p… | Expired / Lapsed | 1980-02-25 | 1983-08-16 | 79 | Details |