Assignee
OPENFIELD
FR·11 granted patents·2 pending applications·105 citations·filing 2012–2025
Top patents by PatentIndex Score
13 records- 0197US8931347B2Fluid pressure sensor and measurement probeOPENFIELD·Filed 2012·Granted Jan 13, 2015·40 cites·34 claims
- 0295US9863244B2Downhole fluid properties analysis probe, tool and methodOPENFIELD·Filed 2016·Granted Jan 9, 2018·14 cites·15 claims
- 0394US10472951B2Downhole acoustic transducer, downhole probe and tool comprising such a transducerOPENFIELD·Filed 2016·Granted Nov 12, 2019·13 cites·14 claims
- 0493US10527751B2Downhole fluid properties optical analysis probe having a removable optical tipOPENFIELD·Filed 2017·Granted Jan 7, 2020·13 cites·10 claims
- 0593US10294771B2Production logging tool and downhole fluid analysis probes deploying method, in particular for deviated and horizontal hydrocarbon wellOPENFIELD·Filed 2017·Granted May 21, 2019·10 cites·16 claims
- 0693US9651710B2Downhole fluid properties analysis device and tools comprising such a deviceOPENFIELD·Filed 2016·Granted May 16, 2017·8 cites·27 claims
- 0783US11352839B2Production logging tool and downhole fluid analysis probes deploying methodOPENFIELD·Filed 2020·Granted Jun 7, 2022·2 cites·19 claims
- 0880US11913292B2Production logging tool and downhole fluid analysis sensors vertical deploying methodOPENFIELD·Filed 2022·Granted Feb 27, 2024·1 cites·12 claims
- 0974US9777555B2Predictive flow assurance assessment method and systemOPENFIELD·Filed 2013·Granted Oct 3, 2017·4 cites·13 claims
- 1066US2025369949A1Water/oil emulsion sensor and downhole tool including such sensorsOPENFIELD·Filed 2025·Application pending·0 cites
- 1150US11131570B2Mini-spinner flowmeter and downhole tool comprising an array of mini-spinner flowmeters for operation in hydrocarbon wellOPENFIELD·Filed 2019·Granted Sep 28, 2021·0 cites·23 claims
- 1249US2023349285A1Measuring water level in highly deviated or horizontal hydrocarbon well sectionsOPENFIELD·Filed 2023·Application pending·0 cites
- 1344US11656187B2Microwave doppler flowmeter for hydrocarbon wellsOPENFIELD·Filed 2020·Granted May 23, 2023·0 cites·33 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →