EM-Tech Sensors LLC
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 01, 2004 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 49 Total Citation Count
- Jun 12, 1999 Earliest Filing
- 7 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
6744263 Apparatus and method for the measurement of electrical properties of materials through non-magnetizable materialsExpiredDec 11, 00Jun 01, 04[G01N, G01R]
2004/0032,252 Displacement sensing measuring device and apparatusAbandonedAug 14, 03Feb 19, 04[G01B]
6630831 Measurements of electrical properties through non magneticially permeable metals using directed magnetic beams and magnetic lensesExpiredSep 04, 01Oct 07, 03[G01V]
6628118 Method and apparatus for control of magnetic flux direction and concentrationExpiredSep 28, 00Sep 30, 03[G01N, G01R, G01V]
6597177 Through casing resistivity measurement in permanently installed downhole production environmentExpiredNov 20, 00Jul 22, 03[G01V]
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