Assignee
DRESSER RAND CO
US·207 granted patents·17 pending applications·4,361 citations·filing 1987–2022
Top patents by PatentIndex Score
224 records- 0197US7241392B2Rotary separator and methodDRESSER RAND CO·Filed 2005·Granted Jul 10, 2007·48 cites·49 claims
- 0297US5215384ASelf-centering squeeze film damper bearingDRESSER RAND CO·Filed 1992·Granted Jun 1, 1993·89 cites·25 claims
- 0397US5190440ASwirl control labyrinth sealDRESSER RAND CO·Filed 1991·Granted Mar 2, 1993·118 cites·53 claims
- 0496US10775111B2Pumped heat energy storage system with convey able solid thermal storage media directly thermally coupled to working fluidDRESSER RAND CO·Filed 2018·Granted Sep 15, 2020·58 cites·20 claims
- 0596US10260820B2Pumped heat energy storage system using a conveyable solid thermal storage mediaDRESSER RAND CO·Filed 2017·Granted Apr 16, 2019·30 cites·12 claims
- 0695US10386065B2Concentric resonators for machinesDRESSER RAND CO·Filed 2015·Granted Aug 20, 2019·9 cites·19 claims
- 0794US5634340ACompressed gas energy storage system with cooling capabilityDRESSER RAND CO·Filed 1994·Granted Jun 3, 1997·220 cites·28 claims
- 0893US6402465B1Ring valve for turbine flow controlDRESSER RAND CO·Filed 2001·Granted Jun 11, 2002·75 cites·20 claims
- 0992US10062369B2Acoustic resonator assembly having variable degrees of freedomDRESSER RAND CO·Filed 2017·Granted Aug 28, 2018·5 cites·20 claims
- 1092US4824325ADiffuser having split tandem low solidity vanesDRESSER RAND CO·Filed 1988·Granted Apr 25, 1989·74 cites·4 claims
- 1191US11732707B2Inlet valve systemDRESSER RAND CO·Filed 2021·Granted Aug 22, 2023·3 cites·29 claims
- 1291US10794166B2Electric hydraulic fracturing systemDRESSER RAND CO·Filed 2017·Granted Oct 6, 2020·168 cites·7 claims
- 1391US8353633B2Bearing assembly support and adjustment systemDRESSER RAND CO·Filed 2011·Granted Jan 15, 2013·14 cites·16 claims
- 1491US5613781AHanging spring supported squeeze film damping system for shaft bearingDRESSER RAND CO·Filed 1996·Granted Mar 25, 1997·64 cites·20 claims
- 1591US4932835AVariable vane height diffuserDRESSER RAND CO·Filed 1989·Granted Jun 12, 1990·72 cites·8 claims
- 1690US11123702B2Turbomachine type chemical reactorDRESSER RAND CO·Filed 2019·Granted Sep 21, 2021·5 cites·19 claims
- 1790US5104284AThrust compensating apparatusDRESSER RAND CO·Filed 1990·Granted Apr 14, 1992·84 cites·13 claims
- 1890US4877373AVaned diffuser with small straightening vanesDRESSER RAND CO·Filed 1988·Granted Oct 31, 1989·56 cites·17 claims
- 1989US6817846B2Gas compressor and method with improved valve assembliesDRESSER RAND CO·Filed 2002·Granted Nov 16, 2004·37 cites·5 claims
- 2089US6550574B2Acoustic liner and a fluid pressurizing device and method utilizing sameDRESSER RAND CO·Filed 2000·Granted Apr 22, 2003·35 cites·15 claims
- 2189US6394764B1Gas compression system and method utilizing gas seal controlDRESSER RAND CO·Filed 2000·Granted May 28, 2002·42 cites·29 claims
- 2289US4872395ACrosshead per se, and in combination with a connecting rod assembly and a piston rodDRESSER RAND CO·Filed 1987·Granted Oct 10, 1989·57 cites·8 claims
- 2388US11384753B1Gas operated unloader valveDRESSER RAND CO·Filed 2021·Granted Jul 12, 2022·2 cites·21 claims
- 2488US7288202B2Rotary separator and methodDRESSER RAND CO·Filed 2004·Granted Oct 30, 2007·42 cites·99 claims
- 2588US6601672B2Double layer acoustic liner and a fluid pressurizing device and method utilizing sameDRESSER RAND CO·Filed 2001·Granted Aug 5, 2003·36 cites·24 claims
- 2688US5662180APercussion drill assemblyDRESSER RAND CO·Filed 1995·Granted Sep 2, 1997·153 cites·65 claims
- 2788US5078580APlural-stage gas compressorDRESSER RAND CO·Filed 1991·Granted Jan 7, 1992·76 cites·17 claims
- 2887US11015591B2Gas operated infinite step valveDRESSER RAND CO·Filed 2017·Granted May 25, 2021·5 cites·19 claims
- 2987US10030672B2Method and system for cooling a motor-compressor with a closed-loop cooling circuitDRESSER RAND CO·Filed 2015·Granted Jul 24, 2018·4 cites·17 claims
- 3087US6669436B2Gas compression apparatus and method with noise attenuationDRESSER RAND CO·Filed 2002·Granted Dec 30, 2003·37 cites·21 claims
- 3186US11273423B2Turbomachine type chemical reactorDRESSER RAND CO·Filed 2021·Granted Mar 15, 2022·1 cites·19 claims
- 3286US10844791B2Gas turbine combustion acoustic damping systemDRESSER RAND CO·Filed 2017·Granted Nov 24, 2020·5 cites·10 claims
- 3386US6637942B2Bearing assembly and methodDRESSER RAND CO·Filed 2001·Granted Oct 28, 2003·25 cites·20 claims
- 3486US5403019ABalanced floating labyrinth sealDRESSER RAND CO·Filed 1993·Granted Apr 4, 1995·64 cites·26 claims
- 3585US11278860B2Turbomachine chemical reactor and method for crackingDRESSER RAND CO·Filed 2021·Granted Mar 22, 2022·1 cites·15 claims
- 3685US11059018B2Turbomachine chemical reactor and method for cracking hydrocarbons in a process fluidDRESSER RAND CO·Filed 2018·Granted Jul 13, 2021·3 cites·13 claims
- 3785US5316441AMulti-row rib diffuserDRESSER RAND CO·Filed 1993·Granted May 31, 1994·55 cites·10 claims
- 3884US10464171B2Method for additive manufacturing of turbomachine componentsDRESSER RAND CO·Filed 2015·Granted Nov 5, 2019·3 cites·14 claims
- 3984US5651616ATapered bearing housingDRESSER RAND CO·Filed 1996·Granted Jul 29, 1997·44 cites·19 claims
- 4084US5452986AVaned diffuserDRESSER RAND CO·Filed 1994·Granted Sep 26, 1995·52 cites·28 claims
- 4183US9347327B2F-class gas turbine compressor exit guide vane repairDRESSER RAND CO·Filed 2013·Granted May 24, 2016·11 cites·17 claims
- 4282US5971702AAdjustable compressor bundle insertion and removal systemDRESSER RAND CO·Filed 1998·Granted Oct 26, 1999·71 cites·22 claims
- 4381US7871239B2Multi-segment compressor casing assemblyDRESSER RAND CO·Filed 2007·Granted Jan 18, 2011·12 cites·49 claims
- 4481US6848689B2Shaft sealDRESSER RAND CO·Filed 2001·Granted Feb 1, 2005·23 cites·26 claims
- 4581US4848409ACoupling guardDRESSER RAND CO·Filed 1988·Granted Jul 18, 1989·31 cites·15 claims
- 4680US7938874B2Driven separator for gas seal panelsDRESSER RAND CO·Filed 2008·Granted May 10, 2011·8 cites·21 claims
- 4780US7066653B2Bearing assembly and methodDRESSER RAND CO·Filed 2002·Granted Jun 27, 2006·14 cites·18 claims
- 4880US6863474B2Compressed gas utilization system and method with sub-sea gas storageDRESSER RAND CO·Filed 2003·Granted Mar 8, 2005·44 cites·22 claims
- 4980US5547350AModular shaftless compressorDRESSER RAND CO·Filed 1994·Granted Aug 20, 1996·57 cites·20 claims
- 5079US5533476AWalled precombustion chamber unitDRESSER RAND CO·Filed 1995·Granted Jul 9, 1996·33 cites·7 claims
Showing the top 50 of 224 patent records by PatentIndex Score.
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