Assignee
PULLMAN CO
US·90 granted patents·16 pending applications·1,846 citations·filing 1988–2024
Top patents by PatentIndex Score
106 records- 0194US9097310B2Bolt through hydraulic mount with and without a decouplerPULLMAN CO·Filed 2013·Granted Aug 4, 2015·15 cites·5 claims
- 0294US5885688ASteel reinforced filled polymer torque rodPULLMAN CO·Filed 1996·Granted Mar 23, 1999·51 cites·11 claims
- 0393US11378152B1Hydraulic bushing with internal snubberPULLMAN CO·Filed 2020·Granted Jul 5, 2022·4 cites·19 claims
- 0493US9441704B2Bolt through hydraulic mount with and without a decouplerPULLMAN CO·Filed 2015·Granted Sep 13, 2016·7 cites·6 claims
- 0593US8376331B2External shear-hub isolatorPULLMAN CO·Filed 2009·Granted Feb 19, 2013·20 cites·11 claims
- 0693US7644911B2IsolatorPULLMAN CO·Filed 2005·Granted Jan 12, 2010·30 cites·19 claims
- 0793US6588778B1One piece trailing arm for torsional springsPULLMAN CO·Filed 2000·Granted Jul 8, 2003·62 cites·12 claims
- 0892US11982399B1Elastomeric mount with bi-directional axial motion control and radial travel limiterPULLMAN CO·Filed 2022·Granted May 14, 2024·2 cites·20 claims
- 0992US9650939B2Socket isolator mounting apparatusPULLMAN CO·Filed 2015·Granted May 16, 2017·6 cites·7 claims
- 1092US8646761B2External shear-hub isolatorPULLMAN CO·Filed 2012·Granted Feb 11, 2014·11 cites·19 claims
- 1191US10718253B2Exhaust system isolator mount with anti-rotation featurePULLMAN CO·Filed 2018·Granted Jul 21, 2020·5 cites·19 claims
- 1291US7584944B2Hydraulically damped body mount with bolt-through constructionPULLMAN CO·Filed 2006·Granted Sep 8, 2009·19 cites·18 claims
- 1390US10030569B2Socket isolator mounting apparatusPULLMAN CO·Filed 2017·Granted Jul 24, 2018·4 cites·17 claims
- 1490US9850977B2Bolt through hydraulic mount with and without a decouplerPULLMAN CO·Filed 2016·Granted Dec 26, 2017·5 cites·15 claims
- 1590US9845720B2Micro shear hub dual ring isolatorPULLMAN CO·Filed 2016·Granted Dec 19, 2017·5 cites·27 claims
- 1689US12025180B2Controlled torque bushing with shouldered two-piece inner sleevePULLMAN CO·Filed 2021·Granted Jul 2, 2024·3 cites·19 claims
- 1789US7922156B2Hydraulically damped body mount with bolt-through constructionPULLMAN CO·Filed 2009·Granted Apr 12, 2011·15 cites·16 claims
- 1889US7510043B2Exhaust isolatorPULLMAN CO·Filed 2006·Granted Mar 31, 2009·29 cites·9 claims
- 1989US6231264B1Torque rod bearing assemblyPULLMAN CO·Filed 1998·Granted May 15, 2001·73 cites·31 claims
- 2088US10508701B2Vehicle suspension bushing assembly and method of assembling the samePULLMAN CO·Filed 2017·Granted Dec 17, 2019·9 cites·20 claims
- 2188US6513801B1Hinged/split reinforced clam shell bushingPULLMAN CO·Filed 2002·Granted Feb 4, 2003·51 cites·15 claims
- 2288US5328160ARubber-metal bushingPULLMAN CO·Filed 1993·Granted Jul 12, 1994·51 cites·9 claims
- 2388US5164247AWear resistance in a hardfaced substratePULLMAN CO·Filed 1990·Granted Nov 17, 1992·80 cites·9 claims
- 2488US4916749AElastomeric bushing and method of manufacturing the samePULLMAN CO·Filed 1989·Granted Apr 10, 1990·69 cites·14 claims
- 2587US6758300B2Exhaust isolator systemPULLMAN CO·Filed 2002·Granted Jul 6, 2004·78 cites·8 claims
- 2686US10378418B2Vertical hanger isolator assemblyPULLMAN CO·Filed 2016·Granted Aug 13, 2019·3 cites·20 claims
- 2786US8366069B2Isolator having socket mountingPULLMAN CO·Filed 2011·Granted Feb 5, 2013·7 cites·17 claims
- 2886US7637486B2Very high damping body mount, subframe mount or engine mount with bolt-through constructionPULLMAN CO·Filed 2007·Granted Dec 29, 2009·14 cites·28 claims
- 2986US6030570ASteel reinforced filled polymer torque rodPULLMAN CO·Filed 1998·Granted Feb 29, 2000·34 cites·9 claims
- 3085US11577569B2Bushing snubber bracketPULLMAN CO·Filed 2020·Granted Feb 14, 2023·2 cites·20 claims
- 3185US9297435B2Tuned vibration absorberPULLMAN CO·Filed 2014·Granted Mar 29, 2016·7 cites·17 claims
- 3284US4979944ASurgical vacuum evacuation devicePULLMAN CO·Filed 1989·Granted Dec 25, 1990·211 cites·10 claims
- 3384US4900039ATwin face sealPULLMAN CO·Filed 1988·Granted Feb 13, 1990·51 cites·6 claims
- 3482US12297883B2Elastomeric bushing with ferrulePULLMAN CO·Filed 2022·Granted May 13, 2025·2 cites·20 claims
- 3581US8038132B2Hydraulic bushingPULLMAN CO·Filed 2006·Granted Oct 18, 2011·16 cites·7 claims
- 3679US11815149B2Elastomeric bushing with travel limiterPULLMAN CO·Filed 2021·Granted Nov 14, 2023·2 cites·16 claims
- 3778US5352526AHardfaced article and process to prevent crack propagation in hardfaced substratesPULLMAN CO·Filed 1990·Granted Oct 4, 1994·47 cites·6 claims
- 3877US6698731B2High compliance multiple chamber piston for fluid damped elastomer devicesPULLMAN CO·Filed 2002·Granted Mar 2, 2004·20 cites·7 claims
- 3977US4895353AFluid filled elastomeric damping devicePULLMAN CO·Filed 1988·Granted Jan 23, 1990·37 cites·15 claims
- 4076US11313432B2Hydraulic bushing with internal travel limiterPULLMAN CO·Filed 2020·Granted Apr 26, 2022·1 cites·18 claims
- 4176US9976620B2System and method for a bushing assembly having radial rubber stopperPULLMAN CO·Filed 2016·Granted May 22, 2018·2 cites·20 claims
- 4276US6966567B2One end adjustable torque rodPULLMAN CO·Filed 2003·Granted Nov 22, 2005·17 cites·20 claims
- 4375US8037573B2Curled bushing with torsional slipPULLMAN CO·Filed 2008·Granted Oct 18, 2011·22 cites·18 claims
- 4475US6843472B2Upper shock mount isolator with integral air spring housing pivot bearingPULLMAN CO·Filed 2003·Granted Jan 18, 2005·24 cites·19 claims
- 4574US5810337ASuspension isolating devicePULLMAN CO·Filed 1996·Granted Sep 22, 1998·39 cites·6 claims
- 4674US5795092AInternally sealed pivotal joint assemblyPULLMAN CO·Filed 1996·Granted Aug 18, 1998·46 cites·25 claims
- 4774US5236116AHardfaced article and process to provide porosity free hardfaced coatingPULLMAN CO·Filed 1991·Granted Aug 17, 1993·38 cites·8 claims
- 4873US5495672ATube cutterPULLMAN CO·Filed 1994·Granted Mar 5, 1996·38 cites·41 claims
- 4973US5028078ATube fitting with variable tube insertionPULLMAN CO·Filed 1990·Granted Jul 2, 1991·49 cites·6 claims
- 5072US9133903B2Hydroelastic fluids for fluid filled elastomeric damping devicesPULLMAN CO·Filed 2013·Granted Sep 15, 2015·4 cites·20 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
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