Assignee
HYDAC PROCESS TECHNOLOGY GMBH
DE·31 granted patents·4 pending applications·106 citations·filing 1997–2023
Top patents by PatentIndex Score
35 records- 0189US11278826B2Filter apparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2018·Granted Mar 22, 2022·9 cites·18 claims
- 0281US10981092B2Filter deviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2018·Granted Apr 20, 2021·3 cites·15 claims
- 0380US7691274B2Filter installation and method for operating one such filter installationHYDAC PROCESS TECHNOLOGY GMBH·Filed 2006·Granted Apr 6, 2010·7 cites·20 claims
- 0475US11219847B2Device for treating fluidHYDAC PROCESS TECHNOLOGY GMBH·Filed 2018·Granted Jan 11, 2022·2 cites·13 claims
- 0572US11325056B2Phase separation deviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2019·Granted May 10, 2022·1 cites·18 claims
- 0670US9180388B2Filter device for fluidsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2012·Granted Nov 10, 2015·3 cites·11 claims
- 0769US7210584B2Filter device, in particular for high-pressure applications in a molten polymer filtrationHYDAC PROCESS TECHNOLOGY GMBH·Filed 2002·Granted May 1, 2007·11 cites·15 claims
- 0864US7883559B2System for gas cleaningHYDAC PROCESS TECHNOLOGY GMBH·Filed 2006·Granted Feb 8, 2011·3 cites·18 claims
- 0960US11020692B2System for filtering fluidsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2016·Granted Jun 1, 2021·1 cites·19 claims
- 1060US9833733B2Apparatus for conditioning of gasesHYDAC PROCESS TECHNOLOGY GMBH·Filed 2013·Granted Dec 5, 2017·1 cites·19 claims
- 1160US6836963B2Process for production of conical filter elementsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2003·Granted Jan 4, 2005·8 cites·11 claims
- 1260US2025262574A1Filter DeviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2023·Application pending·0 cites
- 1359US6343697B1Filter device with filter disksHYDAC PROCESS TECHNOLOGY GMBH·Filed 1997·Granted Feb 5, 2002·29 cites·41 claims
- 1457US11607630B2Filter deviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2017·Granted Mar 21, 2023·0 cites·18 claims
- 1556US11266928B2Filter deviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2017·Granted Mar 8, 2022·0 cites·15 claims
- 1656US2024252962A1Filter ApparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2022·Application pending·0 cites
- 1754US12090430B2Method of producing a multilayer filter medium and a filter medium produced in accordance with this methodHYDAC PROCESS TECHNOLOGY GMBH·Filed 2020·Granted Sep 17, 2024·0 cites·15 claims
- 1851US7681739B2Filter deviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2001·Granted Mar 23, 2010·4 cites·22 claims
- 1950US12201933B2Device for the treatment of fluid mixturesHYDAC PROCESS TECHNOLOGY GMBH·Filed 2021·Granted Jan 21, 2025·0 cites·15 claims
- 2050US8048181B2Filter apparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2007·Granted Nov 1, 2011·0 cites·10 claims
- 2149US11484819B2Filter device for fluidsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2019·Granted Nov 1, 2022·0 cites·17 claims
- 2249US2025128191A1Filter DeviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2022·Application pending·0 cites
- 2346US9480942B2Separation device for separating impurities from gasesHYDAC PROCESS TECHNOLOGY GMBH·Filed 2013·Granted Nov 1, 2016·0 cites·13 claims
- 2446US7396460B2Filter elementHYDAC PROCESS TECHNOLOGY GMBH·Filed 2004·Granted Jul 8, 2008·4 cites·19 claims
- 2545US11458424B2Filter deviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2018·Granted Oct 4, 2022·0 cites·15 claims
- 2645US10702811B2Filter device for fluidsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2017·Granted Jul 7, 2020·0 cites·14 claims
- 2745US6579348B1Method for producing a sealing connectionHYDAC PROCESS TECHNOLOGY GMBH·Filed 1999·Granted Jun 17, 2003·14 cites·19 claims
- 2842US11801463B2Filter apparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2018·Granted Oct 31, 2023·0 cites·9 claims
- 2942US6604928B1Filtering device and spinning headHYDAC PROCESS TECHNOLOGY GMBH·Filed 1999·Granted Aug 12, 2003·6 cites·32 claims
- 3041US10537834B2Filter apparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2016·Granted Jan 21, 2020·0 cites·21 claims
- 3138US2024382875A1Filter DeviceHYDAC PROCESS TECHNOLOGY GMBH·Filed 2022·Application pending·0 cites
- 3235US11235264B2Filter apparatusHYDAC PROCESS TECHNOLOGY GMBH·Filed 2018·Granted Feb 1, 2022·0 cites·10 claims
- 3334US10905980B2Filter device, hydraulic system and backwashing methodHYDAC PROCESS TECHNOLOGY GMBH·Filed 2015·Granted Feb 2, 2021·0 cites·29 claims
- 3434US10561966B2Device for treating fluid mixturesHYDAC PROCESS TECHNOLOGY GMBH·Filed 2015·Granted Feb 18, 2020·0 cites·12 claims
- 3534US7131540B2Separating device, particularly for separating solids from liquidsHYDAC PROCESS TECHNOLOGY GMBH·Filed 2003·Granted Nov 7, 2006·0 cites·8 claims
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