VETCO GRAY CONTROLS LIMITED
Patent Owner
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Dec 12, 2017 most recent publication
Details
- 6 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 554 Total Citation Count
- Jun 29, 1993 Earliest Filing
- 34 Expired/Abandoned/Withdrawn Patents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
Patent #
Title
Filing Date
Issue Date
Intl Class
5315110 Metal cup pressure transducer with a support having a plurality of thermal expansion coefficientsJun 29, 93May 24, 94[H01J]
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
2013/0014,797 SUPPLYING ELECTRICAL POWER IN A HYDROCARBON WELL INSTALLATIONAbandonedMar 13, 12Jan 17, 13[H01L, B23P]
2012/0085,709 REMOVING OIL FROM THE SURFACE OF A BODY OF WATERAbandonedSep 22, 11Apr 12, 12[E02B, C02F]
2011/0297,398 INSTALLING A CABLE IN AN UNDERWATER WELL INSTALLATIONAbandonedJun 03, 11Dec 08, 11[E21B]
2009/0220,236 MULTIDROP COMMUNICATIONS SYSTEM USING WAVE DIVISION MULTIPLEXINGAbandonedFeb 27, 09Sep 03, 09[H04J]
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