Global Marine Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E21B EARTH OR ROCK DRILLING 294
 
  
 
B63H MARINE PROPULSION OR STEERING 139

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6926488 Horizontal drill pipe racker and delivery systemSep 29, 00Aug 09, 05[E21B]
6439936 High retraction marine thrusterAug 28, 01Aug 27, 02[B63H]
5351767 Drill pipe handlingDec 21, 92Oct 04, 94[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6848539 Work platform for blowout preventer stacksExpiredFeb 24, 03Feb 01, 05[E04G]
4604001 Jackdown tension leg platformExpiredMar 08, 84Aug 05, 86[B63C, E02B, B63B, E21B]
4511287 Submerged buoyant offshore drilling and production towerExpiredDec 30, 81Apr 16, 85[E02B]
4511288 Modular island drilling systemExpiredNov 22, 82Apr 16, 85[E02B]
4492270 Method of installing and using offshore well development and production platformsExpiredApr 06, 81Jan 08, 85[E02B, E21B]
4470918 Hydraulic fluid compositionsExpiredApr 19, 83Sep 11, 84[C09K, C10M]
4468157 Tension-leg off shore platformExpiredMay 03, 82Aug 28, 84[E02B, E02D]
4451174 Monopod jackup drilling systemExpiredFeb 07, 83May 29, 84[E02B, E21B]
4448277 Skirts and skirt handling for air cushion vehiclesExpiredSep 14, 81May 15, 84[B60V]
4422803 Stacked concrete marine structureExpiredNov 30, 81Dec 27, 83[E02R]
4367796 Blowout preventer and guideline handlingExpiredNov 21, 80Jan 11, 83[E21B]
4294564 Method of deployment, release and recovery of ocean riser pipesExpiredJan 14, 80Oct 13, 81[E02D]
4281614 Connection of the upper end of an ocean upwelling pipe to a floating structureExpiredAug 21, 78Aug 04, 81[B63C, B63B]
4273068 Connection of cold water riser pipes to supporting structuresExpiredAug 21, 78Jun 16, 81[E02B]
4234269 Deployment, release and recovery of ocean riser pipesExpiredAug 21, 78Nov 18, 80[F02D]
4231312 Flexible ocean upwelling pipeExpiredAug 21, 78Nov 04, 80[E02B]
4221504 Stabilization of subsea riser pipes having free lower endsExpiredMar 15, 78Sep 09, 80[E02B]
4208290 Self-cleaning inlet screen to an ocean riser pipeExpiredAug 21, 78Jun 17, 80[B01D]

Top Inventors for This Owner

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