Assignee
EM TECH SENSORS LLC
US·6 granted patents·1 pending application·98 citations·filing 1999–2003
Top patents by PatentIndex Score
7 records- 0175US6630831B2Measurements of electrical properties through non magneticially permeable metals using directed magnetic beams and magnetic lensesEM TECH SENSORS LLC·Filed 2001·Granted Oct 7, 2003·37 cites·17 claims
- 0275US6628118B1Method and apparatus for control of magnetic flux direction and concentrationEM TECH SENSORS LLC·Filed 2000·Granted Sep 30, 2003·37 cites·19 claims
- 0360US6744263B2Apparatus and method for the measurement of electrical properties of materials through non-magnetizable materialsEM TECH SENSORS LLC·Filed 2000·Granted Jun 1, 2004·3 cites·2 claims
- 0449US6597177B1Through casing resistivity measurement in permanently installed downhole production environmentEM TECH SENSORS LLC·Filed 2000·Granted Jul 22, 2003·10 cites·41 claims
- 0542US6597186B2Through tank level gaugingEM TECH SENSORS LLC·Filed 2000·Granted Jul 22, 2003·2 cites·10 claims
- 0636US2004032252A1Displacement sensing measuring device and apparatusEM TECH SENSORS LLC·Filed 2003·Application pending·0 cites
- 0735US6657440B1Propagation of waves through materialsEM TECH SENSORS LLC·Filed 1999·Granted Dec 2, 2003·9 cites·27 claims
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