Patent Explorer
Browse, filter, and analyze 5 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US5247932A | Sensor for intrauterine use | Nellcor Puritan Bennett LLC | Expired / Lapsed | 1991-10-11 | 1993-09-28 | 2011-10-11 | 0.0 yrs | 26 | |
| US5134995A | Inspiratory airway pressure system with admittance determining apparatus and method | Nellcor Puritan Bennett LLC | Expired / Lapsed | 1990-12-21 | 1992-08-04 | 2010-12-21 | 0.0 yrs | 22 | |
| US5109849A | Perinatal pulse oximetry sensor | Nellcor Puritan Bennett LLC | Expired / Lapsed | 1990-02-21 | 1992-05-05 | 2010-02-21 | 0.0 yrs | 19 | |
| US4621643A | Calibrated optical oximeter probe | Nellcor Puritan Bennett LLC | Expired / Lapsed | 1986-02-05 | 1986-11-11 | 2006-02-05 | 0.0 yrs | 8 | |
| US4610259A | EEG signal analysis system | Nellcor Puritan Bennett LLC | Expired / Lapsed | 1983-08-31 | 1986-09-09 | 2003-08-31 | 0.0 yrs | 34 |