Columbia University
Columbia UActive Patents
0
Total Holdings
32
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 |
| US6403326B1 | Methods of using antibodies against human luteinizing hormo… | Expired / Lapsed | 1995-06-07 | 2002-06-11 | 15 | Details |
| US6283923B1 | System and method for remotely monitoring asthma severity | Expired / Lapsed | 1998-06-03 | 2001-09-04 | 21 | Details |
| US6045495A | Apparatus and method to treat a disease process in a lumina… | Expired / Lapsed | 1996-07-25 | 2000-04-04 | 45 | Details |
| US5957916A | Myocardial revascularization through the endocardial surfac… | Expired / Lapsed | 1995-06-07 | 1999-09-28 | 5 | Details |
| US5924973A | Method of treating a disease process in a luminal structure | Expired / Lapsed | 1996-09-26 | 1999-07-20 | 27 | Details |
| EP0515867B1 | Myocardial revascularization through the endocardial surfac… | Expired / Lapsed | 1992-04-30 | 1999-07-07 | 14 | Details |
| US5855601A | Artificial heart valve and method and device for implanting… | Expired / Lapsed | 1996-06-21 | 1999-01-05 | 25 | Details |
| US5840059A | Therapeutic and diagnostic agent delivery | Expired / Lapsed | 1995-06-07 | 1998-11-24 | 10 | Details |
| US5807388A | Myocardial revascularization through the endocardial surfac… | Expired / Lapsed | 1995-06-07 | 1998-09-15 | 18 | Details |
| US5707332A | Apparatus and method to reduce restenosis after arterial in… | Expired / Lapsed | 1995-11-30 | 1998-01-13 | 12 | Details |
| US5411508A | Gastrointestinal approximating and tissue attaching device | Expired / Lapsed | 1993-03-30 | 1995-05-02 | 44 | Details |
| US5305104A | Digitally assisted motion compensated deinterlacing for enh… | Expired / Lapsed | 1992-07-27 | 1994-04-19 | 19 | Details |
| US5209776A | Tissue bonding and sealing composition and method of using … | Expired / Lapsed | 1990-07-27 | 1993-05-11 | 26 | Details |
| US5204944A | Separable image warping methods and systems using spatial l… | Expired / Lapsed | 1989-07-28 | 1993-04-20 | 64 | Details |
| US5197649A | Gastrointestinal endoscoptic stapler | Expired / Lapsed | 1991-10-29 | 1993-03-30 | 62 | Details |
| US5134480A | Time-recursive deinterlace processing for television-type s… | Expired / Lapsed | 1990-08-31 | 1992-07-28 | 53 | Details |
| US5019096A | Infection-resistant compositions, medical devices and surfa… | Expired / Lapsed | 1988-10-14 | 1991-05-28 | 73 | Details |
| US4928603A | Method of preparing a cryoprecipitated suspension and use t… | Expired / Lapsed | 1988-06-06 | 1990-05-29 | 9 | Details |
| US4839293A | DNA encoding streptavidin, streptavidin produced therefrom,… | Expired / Lapsed | 1986-02-24 | 1989-06-13 | 26 | Details |
| US4834111A | Heterodyne interferometer | Expired / Lapsed | 1987-01-12 | 1989-05-30 | 15 | 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 |