Assignee
INGERSOLL RAND CO
US·1,086 granted patents·95 pending applications·23,366 citations·filing 1972–2019
Top patents by PatentIndex Score
1,181 records- 0198US7673702B2Impact wrenchINGERSOLL RAND CO·Filed 2007·Granted Mar 9, 2010·94 cites·20 claims
- 0298US4375937ARoto-dynamic pump with a backflow recirculatorINGERSOLL RAND CO·Filed 1981·Granted Mar 8, 1983·198 cites·7 claims
- 0397US9341003B2Latch for storage caseINGERSOLL RAND CO·Filed 2014·Granted May 17, 2016·58 cites·19 claims
- 0497USD718705SBattery packINGERSOLL RAND CO·Filed 2013·Granted Dec 2, 2014·99 cites·1 claims
- 0597US6981311B2Fastening apparatus and methodINGERSOLL RAND CO·Filed 2003·Granted Jan 3, 2006·82 cites·12 claims
- 0697USD497529SImpact wrenchINGERSOLL RAND CO·Filed 2004·Granted Oct 26, 2004·85 cites·1 claims
- 0797US5610339AMethod for collecting machine vibration dataINGERSOLL RAND CO·Filed 1996·Granted Mar 11, 1997·257 cites·10 claims
- 0897US5602757AVibration monitoring systemINGERSOLL RAND CO·Filed 1994·Granted Feb 11, 1997·276 cites·21 claims
- 0997US5318151AMethod and apparatus for regulating a compressor lubrication systemINGERSOLL RAND CO·Filed 1993·Granted Jun 7, 1994·129 cites·10 claims
- 1097US4157234AScroll-type two stage positive fluid displacement apparatusINGERSOLL RAND CO·Filed 1978·Granted Jun 5, 1979·69 cites·3 claims
- 1197US4050862AMulti-plunger reciprocating pumpINGERSOLL RAND CO·Filed 1975·Granted Sep 27, 1977·109 cites·21 claims
- 1296US10052733B2Lighting systems for power toolsINGERSOLL RAND CO·Filed 2016·Granted Aug 21, 2018·25 cites·16 claims
- 1396US9281770B2Precision-fastening handheld cordless power toolsINGERSOLL RAND CO·Filed 2013·Granted Mar 8, 2016·99 cites·20 claims
- 1496USD469673SImpact wrenchINGERSOLL RAND CO·Filed 2001·Granted Feb 4, 2003·84 cites·1 claims
- 1596US6491111B1Rotary impact tool having a twin hammer mechanismINGERSOLL RAND CO·Filed 2000·Granted Dec 10, 2002·79 cites·16 claims
- 1696USD434297SImpact wrenchINGERSOLL RAND CO·Filed 1999·Granted Nov 28, 2000·92 cites·1 claims
- 1796US6093128ARatchet wrench having self-shifting transmission apparatusINGERSOLL RAND CO·Filed 1999·Granted Jul 25, 2000·89 cites·16 claims
- 1896US4106176AMethod and apparatus for fastener tensioningINGERSOLL RAND CO·Filed 1977·Granted Aug 15, 1978·95 cites·21 claims
- 1995US5306116ASurge control and recovery for a centrifugal compressorINGERSOLL RAND CO·Filed 1993·Granted Apr 26, 1994·117 cites·8 claims
- 2095US4484644ASintered and forged article, and method of forming sameINGERSOLL RAND CO·Filed 1980·Granted Nov 27, 1984·182 cites·10 claims
- 2195US4261452AOverrunning clutchINGERSOLL RAND CO·Filed 1979·Granted Apr 14, 1981·69 cites·7 claims
- 2295US4104778AMethod and apparatus for fastener tensioningINGERSOLL RAND CO·Filed 1977·Granted Aug 8, 1978·90 cites·7 claims
- 2394US10829370B2Compressor having waste heat recovery with gas recyclerINGERSOLL RAND CO·Filed 2016·Granted Nov 10, 2020·7 cites·12 claims
- 2494US10603627B2Hybrid low dew point compressed air dryerINGERSOLL RAND CO·Filed 2018·Granted Mar 31, 2020·6 cites·20 claims
- 2594USD716125SImpact wrenchINGERSOLL RAND CO·Filed 2013·Granted Oct 28, 2014·61 cites·1 claims
- 2694USD489240SImpact toolINGERSOLL RAND CO·Filed 2003·Granted May 4, 2004·57 cites·1 claims
- 2794US6478560B1Parallel module rotary screw compressor and methodINGERSOLL RAND CO·Filed 2000·Granted Nov 12, 2002·55 cites·17 claims
- 2894US6360535B1System and method for recovering energy from an air compressorINGERSOLL RAND CO·Filed 2000·Granted Mar 26, 2002·49 cites·19 claims
- 2994US6145430ASelectively bonded pump diaphragmINGERSOLL RAND CO·Filed 1998·Granted Nov 14, 2000·96 cites·14 claims
- 3094US6082971ACompressor control system and methodINGERSOLL RAND CO·Filed 1998·Granted Jul 4, 2000·132 cites·19 claims
- 3194USD388678SImpact wrenchINGERSOLL RAND CO·Filed 1996·Granted Jan 6, 1998·95 cites·1 claims
- 3294US5449047AAutomatic control of drilling systemINGERSOLL RAND CO·Filed 1994·Granted Sep 12, 1995·206 cites·9 claims
- 3394US5386873ACooling system for engine-driven multi-stage centrifugal compressorINGERSOLL RAND CO·Filed 1993·Granted Feb 7, 1995·88 cites·13 claims
- 3494US4721184AOil control systemINGERSOLL RAND CO·Filed 1987·Granted Jan 26, 1988·74 cites·3 claims
- 3594US4284379AEarth structure stabilizerINGERSOLL RAND CO·Filed 1979·Granted Aug 18, 1981·50 cites·9 claims
- 3693US10418879B2Power tool user interfacesINGERSOLL RAND CO·Filed 2016·Granted Sep 17, 2019·12 cites·18 claims
- 3793US9017209B1Power tools with reversible, self-shifting transmissionINGERSOLL RAND CO·Filed 2013·Granted Apr 28, 2015·11 cites·20 claims
- 3893US7886840B2Motor assembly for pneumatic toolINGERSOLL RAND CO·Filed 2008·Granted Feb 15, 2011·40 cites·14 claims
- 3993US6668212B2Method for improving torque accuracy of a discrete energy toolINGERSOLL RAND CO·Filed 2001·Granted Dec 23, 2003·97 cites·17 claims
- 4093US6280149B1Active feedback apparatus and air driven diaphragm pumps incorporating sameINGERSOLL RAND CO·Filed 1999·Granted Aug 28, 2001·96 cites·6 claims
- 4193USD380658SScrewdriver power toolINGERSOLL RAND CO·Filed 1995·Granted Jul 8, 1997·85 cites·1 claims
- 4293USD339726SImpact wrenchINGERSOLL RAND CO·Filed 1992·Granted Sep 28, 1993·60 cites·1 claims
- 4393US5158440AIntegrated centrifugal pump and motorINGERSOLL RAND CO·Filed 1991·Granted Oct 27, 1992·201 cites·4 claims
- 4493US4570741AMulti-wheel drive systemINGERSOLL RAND CO·Filed 1984·Granted Feb 18, 1986·77 cites·6 claims
- 4593US4445808AMine roof plateINGERSOLL RAND CO·Filed 1981·Granted May 1, 1984·41 cites·8 claims
- 4693US4242808APaper web drying system and processINGERSOLL RAND CO·Filed 1978·Granted Jan 6, 1981·50 cites·4 claims
- 4793US4141677AScroll-type two stage positive fluid-displacement apparatus with intercoolerINGERSOLL RAND CO·Filed 1977·Granted Feb 27, 1979·32 cites·12 claims
- 4892US10483812B2Electrical machine and method of manufactureINGERSOLL RAND CO·Filed 2015·Granted Nov 19, 2019·6 cites·9 claims
- 4992US9272400B2Torque-limited impact toolINGERSOLL RAND CO·Filed 2012·Granted Mar 1, 2016·14 cites·17 claims
- 5092US7619387B2Battery pack attachment arrangementINGERSOLL RAND CO·Filed 2006·Granted Nov 17, 2009·36 cites·29 claims
Showing the top 50 of 1,181 patent records by PatentIndex Score.
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