Individual holder
DUIMSTRA JOSEPH A
US·2 granted patents·11 citations·filing 2010–2014
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0183US8877037B2Device for providing a means for internal calibration in an electrochemical sensorDUIMSTRA JOSEPH A·Filed 2010·Granted Nov 4, 2014·7 cites·23 claims
- 0279US9347907B2Device for providing a means for internal calibration in an electrochemical sensorDUIMSTRA JOSEPH A·Filed 2014·Granted May 24, 2016·4 cites·15 claims
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