Assignee
BROWN & ROOT
51 granted patents·1,128 citations·filing 1974–1997
Top patents by PatentIndex Score
51 records- 0192US3961493AMethods and apparatus for purging liquid from an offshore pipeline and/or scanning a pipeline interiorBROWN & ROOT·Filed 1975·Granted Jun 8, 1976·100 cites·28 claims
- 0288US4252469AMethod and apparatus for installing integrated deck structure and rapidly separating same from supporting barge meansBROWN & ROOT·Filed 1979·Granted Feb 24, 1981·34 cites·3 claims
- 0386US4232623AApparatus to reduce vessel motionsBROWN & ROOT·Filed 1977·Granted Nov 11, 1980·41 cites·14 claims
- 0485US4266887ASelf-elevating fixed platformBROWN & ROOT·Filed 1977·Granted May 12, 1981·37 cites·46 claims
- 0585US4252468AMethod and apparatus for installing deck structures entailing composite shock absorbing and alignment aspectsBROWN & ROOT·Filed 1979·Granted Feb 24, 1981·29 cites·5 claims
- 0683US3993011AMethod and apparatus for retrieving, securing, and launching an anchor buoyBROWN & ROOT·Filed 1976·Granted Nov 23, 1976·51 cites·10 claims
- 0781US4865359APress fit pipe joint and methodBROWN & ROOT·Filed 1987·Granted Sep 12, 1989·47 cites·8 claims
- 0880US4190382ASeparable trenching apparatusBROWN & ROOT·Filed 1978·Granted Feb 26, 1980·27 cites·39 claims
- 0980US4190072AUnderwater storage assemblyBROWN & ROOT·Filed 1978·Granted Feb 26, 1980·39 cites·3 claims
- 1079US4242011AMethod and apparatus for forming integrated deck sub-structure assembly including arch-vessel passage meansBROWN & ROOT·Filed 1979·Granted Dec 30, 1980·24 cites·5 claims
- 1179US4155669ADeep water repair methods and apparatusBROWN & ROOT·Filed 1978·Granted May 22, 1979·47 cites·36 claims
- 1278US4127950ABottom jetting deviceBROWN & ROOT·Filed 1977·Granted Dec 5, 1978·29 cites·10 claims
- 1376US4175620AMethods and apparatus for anchoring offshore pipelineBROWN & ROOT·Filed 1977·Granted Nov 27, 1979·40 cites·20 claims
- 1474US5935544AModerate excess nitrogen Braun Purifier™ process and method for retrofitting non-Braun Purifier™ ammonia plantsBROWN & ROOT·Filed 1997·Granted Aug 10, 1999·40 cites·3 claims
- 1569US3965837AVessel having improved wave response characteristicsBROWN & ROOT·Filed 1975·Granted Jun 29, 1976·23 cites·5 claims
- 1668US4135842AMethod for transporting and erecting offshore towersBROWN & ROOT·Filed 1978·Granted Jan 23, 1979·25 cites·10 claims
- 1767US4055264ADeck section loadingBROWN & ROOT·Filed 1975·Granted Oct 25, 1977·20 cites·20 claims
- 1867US3987636AMethods and apparatus for anchoring a submerged structure to a waterbedBROWN & ROOT·Filed 1975·Granted Oct 26, 1976·24 cites·10 claims
- 1966US4214387ATrenching apparatus and methodBROWN & ROOT·Filed 1978·Granted Jul 29, 1980·20 cites·26 claims
- 2065US4417831AMooring and supporting apparatus and methods for a guyed marine structureBROWN & ROOT·Filed 1981·Granted Nov 29, 1983·19 cites·18 claims
- 2164US4030311AMethod and apparatus for adjustably supporting a pipeline relative to a lay vesselBROWN & ROOT·Filed 1976·Granted Jun 21, 1977·26 cites·10 claims
- 2263US4240767AValving methods and apparatus for flooding and grouting offshore jacket sleevesBROWN & ROOT·Filed 1979·Granted Dec 23, 1980·20 cites·24 claims
- 2363US4073156AMethod and apparatus for laying a submergible elongate structureBROWN & ROOT·Filed 1976·Granted Feb 14, 1978·23 cites·9 claims
- 2460US4109476ADocking an offshore structure with a submerged fixtureBROWN & ROOT·Filed 1977·Granted Aug 29, 1978·18 cites·17 claims
- 2559US3991581AMethod and apparatus for handling piling and anchoring an offshore towerBROWN & ROOT·Filed 1975·Granted Nov 16, 1976·17 cites·10 claims
- 2656US3937334APipe handling deviceBROWN & ROOT·Filed 1975·Granted Feb 10, 1976·27 cites·16 claims
- 2755US4230420ASemi-submersible pipelaying vessel having an improved pipelaying pathBROWN & ROOT·Filed 1978·Granted Oct 28, 1980·13 cites·8 claims
- 2855US4094162AMethod for installing an offshore towerBROWN & ROOT·Filed 1977·Granted Jun 13, 1978·16 cites·6 claims
- 2954US5884504ARectified reflux deethanizerBROWN & ROOT·Filed 1997·Granted Mar 23, 1999·17 cites·19 claims
- 3053US4141377AUnderwater storage assemblyBROWN & ROOT·Filed 1976·Granted Feb 27, 1979·21 cites·6 claims
- 3151US4214843ASubsea grout distributorBROWN & ROOT·Filed 1979·Granted Jul 29, 1980·18 cites·21 claims
- 3251US4098091ARiser guide memberBROWN & ROOT·Filed 1977·Granted Jul 4, 1978·19 cites·6 claims
- 3351US3987637AMethod and apparatus for transporting and erecting an offshore towerBROWN & ROOT·Filed 1975·Granted Oct 26, 1976·14 cites·2 claims
- 3450US5678424ARectified reflux deethanizerBROWN & ROOT·Filed 1996·Granted Oct 21, 1997·14 cites·12 claims
- 3549US4109478AUnitized conductor guide and frame for offshore drilling and productionBROWN & ROOT·Filed 1978·Granted Aug 29, 1978·17 cites·5 claims
- 3649US4080795AMethods and apparatus for applying buoyant forces to offshore tower legs and providing and enclosing buoyancy chambersBROWN & ROOT·Filed 1977·Granted Mar 28, 1978·11 cites·1 claims
- 3746US4092038AJacket with improved lifting meansBROWN & ROOT·Filed 1977·Granted May 30, 1978·8 cites·7 claims
- 3845US4276498AAdjustable torque control winch systemBROWN & ROOT·Filed 1977·Granted Jun 30, 1981·11 cites·6 claims
- 3941US4026227AMethod and apparatus for connecting and disconnecting a supportive buoyant structure to and from an offshore tower jacketBROWN & ROOT·Filed 1975·Granted May 31, 1977·9 cites·14 claims
- 4040US4074541AMethod of installing a flexible riserBROWN & ROOT·Filed 1977·Granted Feb 21, 1978·11 cites·8 claims
- 4139US4273474AGrouting of offshore jackets to distribute forces among the anchoring pilesBROWN & ROOT·Filed 1979·Granted Jun 16, 1981·8 cites·12 claims
- 4239US4112698AArticulated stingerBROWN & ROOT·Filed 1977·Granted Sep 12, 1978·14 cites·12 claims
- 4339US3987639AMethods and apparatus for installing a drill conductor from an offshore towerBROWN & ROOT·Filed 1975·Granted Oct 26, 1976·10 cites·6 claims
- 4437US4014176AMethods and apparatus for applying buoyant forces to offshore tower legs and providing and enclosing buoyancy chambersBROWN & ROOT·Filed 1975·Granted Mar 29, 1977·6 cites·16 claims
- 4536US4058984AMarine cushioning unitBROWN & ROOT·Filed 1976·Granted Nov 22, 1977·10 cites·15 claims
- 4635US4212563ARupturable closure plug for offshore structuresBROWN & ROOT·Filed 1978·Granted Jul 15, 1980·6 cites·13 claims
- 4732US3997639AMethod for weight coating pipe segmentsBROWN & ROOT·Filed 1975·Granted Dec 14, 1976·6 cites·1 claims
- 4828US4212248AApparatus and method for reducing interline twistingBROWN & ROOT·Filed 1978·Granted Jul 15, 1980·10 cites·12 claims
- 4925US3948196AApparatus for burning fluid at a burner mounted on a floating vessel subject to wave actionBROWN & ROOT·Filed 1975·Granted Apr 6, 1976·4 cites·5 claims
- 5024US4710059AMethod and apparatus for simultaneous trenching and pipe laying in an arctic environmentBROWN & ROOT·Filed 1986·Granted Dec 1, 1987·4 cites·25 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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