BAROID TECHNOLOGY, INC.
Patent Owner
Stats
- 4 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 07, 2000 most recent publication
Details
- 4 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 4,429 Total Citation Count
- Sep 13, 1976 Earliest Filing
- 157 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
Rank in Class
Top Patents (by citation)
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Recent Publications
- No Recent Publications to Display
Recent Patents
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5389881 Well logging method and apparatus involving electromagnetic wave propagation providing variable depth of investigation by combining phase angle and amplitude attenuationExpiredJul 22, 92Feb 14, 95[G01V]
5174765 Electrical connector having electrically conductive elastomer covered by insulating elastomerExpiredJul 13, 88Dec 29, 92[H01R]
5114158 Packing assembly for oilfield equipment and methodExpiredNov 19, 90May 19, 92[F16L, E21B, F16J]
5062349 Fluid economizer control valve system for blowout preventersExpiredMar 19, 90Nov 05, 91[F15B]
5009798 Low fluid loss heavy brines containing hydroxyethyl celluloseExpiredApr 10, 89Apr 23, 91[E21B]
Top Inventors for This Owner
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