Patent Explorer
Browse, filter, and analyze 8 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3957613A | Miniature probe having multifunctional electrodes for sensing ions and gases | DS MEDICAL PRODUCTS Co A CORP | Expired / Lapsed | 1974-11-01 | 1976-05-18 | 1994-11-01 | 0.0 yrs | 21 | |
| US3926766A | Miniature probe containing multifunctional electrochemical sensing electrodes | DS MEDICAL PRODUCTS Co A CORP | Expired / Lapsed | 1974-11-01 | 1975-12-16 | 1994-11-01 | 0.0 yrs | 10 | |
| US3839178A | Potentiometric oxygen sensor | DS MEDICAL PRODUCTS Co A CORP | Expired / Lapsed | 1972-10-05 | 1974-10-01 | 1992-10-05 | 0.0 yrs | 18 | |
| US3835013A | Oxygen sensor and electrode device therefor | DS MEDICAL PRODUCTS Co A CORP | Expired / Lapsed | 1973-02-01 | 1974-09-10 | 1993-02-01 | 0.0 yrs | 0 | |
| US3767553A | Potassium ion-specific membrane | DS MEDICAL PRODUCTS Co A CORP | Expired / Lapsed | 1971-10-18 | 1973-10-23 | 1991-10-18 | 0.0 yrs | 1 | |
| US3726777A | Iridium-iridium oxide electrode for measuring ph of blood and other fluids | DS MEDICAL PRODUCTS Co A CORP | Expired / Lapsed | 1970-04-30 | 1973-04-10 | 1990-04-30 | 0.0 yrs | 0 | |
| US3719576A | Electrode for measuring co2 tension in blood and other liquid and gaseous environments | DS MEDICAL PRODUCTS Co A CORP | Expired / Lapsed | 1971-01-29 | 1973-03-06 | 1991-01-29 | 0.0 yrs | 0 | |
| US3709810A | Hydrogen ion selective sensor and electrode therefor | DS MEDICAL PRODUCTS Co A CORP | Expired / Lapsed | 1970-09-30 | 1973-01-09 | 1990-09-30 | 0.0 yrs | 2 |