Assignee
GARDNER DENVER INC
US·29 granted patents·8 pending applications·887 citations·filing 1999–2023
Top patents by PatentIndex Score
37 records- 0198US7335002B2Fluid endGARDNER DENVER INC·Filed 2004·Granted Feb 26, 2008·175 cites·2 claims
- 0297US11602576B1Air/gas compressor with viral/bacterial ultraviolet radiation filtrationGARDNER DENVER INC·Filed 2021·Granted Mar 14, 2023·3 cites·4 claims
- 0397US7341435B2Fluid endGARDNER DENVER INC·Filed 2002·Granted Mar 11, 2008·90 cites·14 claims
- 0495US11746782B2Low coefficient of expansion rotors for blowersGARDNER DENVER INC·Filed 2021·Granted Sep 5, 2023·6 cites·19 claims
- 0595US11668304B2Low coefficient of expansion rotors for vacuum boostersGARDNER DENVER INC·Filed 2021·Granted Jun 6, 2023·5 cites·17 claims
- 0694US7506574B2Self-tightening cover for pumpGARDNER DENVER INC·Filed 2004·Granted Mar 24, 2009·138 cites·15 claims
- 0794US6695007B2Suction valveGARDNER DENVER INC·Filed 2002·Granted Feb 24, 2004·59 cites·11 claims
- 0891US9732746B2Fluid end of a high pressure plunger pumpGARDNER DENVER INC·Filed 2016·Granted Aug 15, 2017·101 cites·8 claims
- 0988US7172175B2Suction valveGARDNER DENVER INC·Filed 2004·Granted Feb 6, 2007·29 cites·1 claims
- 1088US6419459B1Pump fluid cylinder mounting assemblyGARDNER DENVER INC·Filed 2000·Granted Jul 16, 2002·134 cites·16 claims
- 1186US7984671B2Self-tightening cover for pumpGARDNER DENVER INC·Filed 2009·Granted Jul 26, 2011·11 cites·14 claims
- 1285US6412516B1Dry shut-off cartridgeGARDNER DENVER INC·Filed 2000·Granted Jul 2, 2002·43 cites·8 claims
- 1383US12085078B2Low coefficient of expansion rotors for blowersGARDNER DENVER INC·Filed 2023·Granted Sep 10, 2024·0 cites·18 claims
- 1480US9383015B2Fluid end having spherical cross-bore intersectionGARDNER DENVER INC·Filed 2013·Granted Jul 5, 2016·7 cites·22 claims
- 1578US12186462B1Air/gas compressor with viral/bacterial ultraviolet radiation filtrationGARDNER DENVER INC·Filed 2023·Granted Jan 7, 2025·0 cites·20 claims
- 1673US6609899B1Locomotive air compressor with outboard support bearingGARDNER DENVER INC·Filed 2000·Granted Aug 26, 2003·20 cites·5 claims
- 1771US11344876B1Laboratory on location test system for accreditation of breathing air qualityGARDNER DENVER INC·Filed 2021·Granted May 31, 2022·0 cites·9 claims
- 1871US2023024344A1Air/gas sampling apparatus for compressed air/gas sourcesGARDNER DENVER INC·Filed 2022·Application pending·0 cites
- 1968US11644034B2Complex screw rotorsGARDNER DENVER INC·Filed 2021·Granted May 9, 2023·0 cites·17 claims
- 2068US6979125B2Rod-guided crosshead assemblyGARDNER DENVER INC·Filed 2003·Granted Dec 27, 2005·10 cites·10 claims
- 2165US6698450B2Discharge valveGARDNER DENVER INC·Filed 2002·Granted Mar 2, 2004·9 cites·8 claims
- 2261US10975867B2Complex screw rotorsGARDNER DENVER INC·Filed 2016·Granted Apr 13, 2021·0 cites·9 claims
- 2360US6786111B2Connecting rodGARDNER DENVER INC·Filed 2002·Granted Sep 7, 2004·7 cites·4 claims
- 2458US6220825B1Rotary-screw air compressor having a separator and a cooler fan assemblyGARDNER DENVER INC·Filed 1999·Granted Apr 24, 2001·22 cites·11 claims
- 2555US2017321691A1Fluid end of a high pressure plunger pumpGARDNER DENVER INC·Filed 2017·Application pending·0 cites
- 2652US6767132B2Connecting rod bearingGARDNER DENVER INC·Filed 2002·Granted Jul 27, 2004·4 cites·8 claims
- 2750US2015086401A1Retrofit of a reciprocating compressor with a concentric valve and a valve clamp having an inlet port in a top cover of the clampGARDNER DENVER INC·Filed 2013·Application pending·0 cites
- 2844US2014086774A1Fluid end of a high pressure plunger pump having a groove adapted to receive a spring retainer of a suction valveGARDNER DENVER INC·Filed 2012·Application pending·0 cites
- 2942US9611869B2Slim mobile hydraulic fluid cooling assemblyGARDNER DENVER INC·Filed 2013·Granted Apr 4, 2017·0 cites·26 claims
- 3042US7004195B2Discharge valveGARDNER DENVER INC·Filed 2004·Granted Feb 28, 2006·4 cites·15 claims
- 3142US2014083541A1Fluid end of a high pressure pump having a groove adapted to receive a spring retainer of a suction valveGARDNER DENVER INC·Filed 2013·Application pending·0 cites
- 3242US2007099746A1Self aligning gear setGARDNER DENVER INC·Filed 2005·Application pending·0 cites
- 3340USD716424SSlim mobile hydraulic fluid cooling assemblyGARDNER DENVER INC·Filed 2013·Granted Oct 28, 2014·7 cites·1 claims
- 3438US2008279708A1Screw Compressor with Oil Feed SystemGARDNER DENVER INC·Filed 2006·Application pending·0 cites
- 3532US2015372575A1High speed induction machine with fractional-slot tooth-coil windingGARDNER DENVER INC·Filed 2014·Application pending·0 cites
- 3626USD539898SAspirator side bracketGARDNER DENVER INC·Filed 2004·Granted Apr 3, 2007·2 cites·1 claims
- 3725USD901542SVacuum pumpGARDNER DENVER INC·Filed 2019·Granted Nov 10, 2020·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →