Patent Explorer
Browse, filter, and analyze 7 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| WO1999051149A1 | Structures and methods for creating cavities in interior body regions | Medtronic Spine LLC | Expired / Lapsed | 1999-04-06 | — | 2019-04-06 | 0.0 yrs | 0 | |
| US6017305A | Method of retracting bones | Medtronic Spine LLC | Expired / Lapsed | 1996-01-29 | 2000-01-25 | 2016-01-29 | 0.0 yrs | 25 | |
| US5954739A | Method of dissecting tissue layers | Medtronic Spine LLC | Expired / Lapsed | 1997-06-23 | 1999-09-21 | 2017-06-23 | 0.0 yrs | 16 | |
| US5716325A | Arthroscopic retractors and method of using the same | Medtronic Spine LLC | Expired / Lapsed | 1994-08-01 | 1998-02-10 | 2014-08-01 | 0.0 yrs | 37 | |
| US5707390A | Arthroscopic retractors | Medtronic Spine LLC | Expired / Lapsed | 1995-06-05 | 1998-01-13 | 2015-06-05 | 0.0 yrs | 8 | |
| US5331975A | Fluid operated retractors | Medtronic Spine LLC | Expired / Lapsed | 1990-03-02 | 1994-07-26 | 2010-03-02 | 0.0 yrs | 11 | |
| US5197971A | Arthroscopic retractor and method of using the same | Medtronic Spine LLC | Expired / Lapsed | 1990-12-18 | 1993-03-30 | 2010-12-18 | 0.0 yrs | 12 |