Sulzbach/Saar
Germany
98
2024-02-15
97
2026-03-31
These are the the leading inventors for applications assigned to Hydac Filtertechnik GmbH:
Hydac Filtertechnik GmbH based in Sulzbach/Saar, DE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
FILTER DEVICE AND FILTER ELEMENT
#2 | 2023-08-03 ✅ Patent 12,257,540 granted on 2025-03-25Filter element
#3 | 2022-10-27 ✅ Patent 12,263,424 granted on 2025-04-01Filter device together with filter element
#4 | 2022-10-20 ✅ Patent 12,201,926 granted on 2025-01-21Filter device
#5 | 2020-10-01 ✅ Patent 11,376,949 granted on 2022-07-05Closure device for a fluid container
#6 | 2020-07-02 ✅ Patent 11,305,216 granted on 2022-04-19Filter device
#7 | 2018-12-20 ✅ Patent 10,610,811 granted on 2020-04-07Filter device with filter element
#8 | 2018-09-13 ✅ Patent 10,926,202 granted on 2021-02-23Filter device with coupling element
#9 | 2018-04-26 ✅ Patent 10,617,976 granted on 2020-04-14Filter apparatus
#10 | 2018-02-22 ✅ Patent 10,188,969 granted on 2019-01-29Filter device
#11 | 2018-02-22 ✅ Patent 10,150,064 granted on 2018-12-11Filter apparatus
#12 | 2017-12-07 ✅ Patent 10,335,723 granted on 2019-07-02Filter device
#13 | 2017-06-15 ✅ Patent 10,478,760 granted on 2019-11-19Filter element with a luminescent marker
#14 | 2016-10-27 ✅ Patent 10,005,010 granted on 2018-06-26Filter device
#15 | 2016-09-29 ✅ Patent 9,791,065 granted on 2017-10-17Hydraulic valve device
#16 | 2016-09-08 ✅ Patent 10,119,558 granted on 2018-11-06Control apparatus
#17 | 2016-06-30 ✅ Patent 9,919,246 granted on 2018-03-20Filter device with releasably securable end cap and sealing arrangement
#18 | 2016-01-28 ✅ Patent 10,166,496 granted on 2019-01-01Filter device and filter element provided therefor
#19 | 2016-01-21 ✅ Patent 10,066,652 granted on 2018-09-04Filter device
#20 | 2015-11-26 ✅ Patent 9,943,792 granted on 2018-04-17Filter material for a fluid and drainage layer for such a filter material including a filter element
#21 | 2015-10-22 ✅ Patent 10,307,700 granted on 2019-06-04Contamination indicator
#22 | 2015-10-15 ✅ Patent 10,071,327 granted on 2018-09-11Filter medium
#23 | 2015-09-17 ✅ Patent 10,143,945 granted on 2018-12-04Filter device
#24 | 2015-07-23 ✅ Patent 9,808,749 granted on 2017-11-07Device for the suction filtration of fluids
#25 | 2015-06-11 ✅ Patent 9,908,069 granted on 2018-03-06Method of manufacturing a filter element and filter element
#26 | 2015-05-28 ✅ Patent 9,533,244 granted on 2017-01-03Filter device
#27 | 2015-05-21 ✅ Patent 10,173,154 granted on 2019-01-08Filter device for fluids
#28 | 2014-12-25 ✅ Patent 10,080,982 granted on 2018-09-25Arrangement for forming a seal
#29 | 2014-10-23 ✅ Patent 9,718,011 granted on 2017-08-01Coalescing filter element and filter assembly therefore
#30 | 2014-09-25 ✅ Patent 10,201,769 granted on 2019-02-12Filter device
#31 | 2014-07-31 ✅ Patent 10,335,721 granted on 2019-07-02Filter element for a filter device
#32 | 2014-07-03 ✅ Patent 9,108,128 granted on 2015-08-18Filter
#33 | 2014-03-20 ✅ Patent 9,421,481 granted on 2016-08-23Filtering device
#34 | 2014-02-20 ✅ Patent 8,944,091 granted on 2015-02-03System for ventilating and venting containers containing a fluid volume
#35 | 2013-12-19 ✅ Patent 9,982,565 granted on 2018-05-29Device for lubricating a transmission and a bearing
#36 | 2013-11-21 ✅ Patent 9,962,639 granted on 2018-05-08Filter element having at least one mat-type or sheet-type filter web
#37 | 2013-11-07 ✅ Patent 9,751,031 granted on 2017-09-05Filter device
#38 | 2013-09-12 ✅ Patent 9,808,746 granted on 2017-11-07Filter device
#39 | 2013-09-05 ✅ Patent 9,815,009 granted on 2017-11-14Filter device
#40 | 2013-07-18 ✅ Patent 10,307,699 granted on 2019-06-04Filtering element
#41 | 2013-06-06 ✅ Patent 10,239,002 granted on 2019-03-26Filter material for fluids and method for producing a filter material
#42 | 2013-03-14 ✅ Patent 9,827,515 granted on 2017-11-28Conductive filter element and filter device having a filter element
#43 | 2013-02-28 ✅ Patent 9,751,030 granted on 2017-09-05Filter and filter element provided therefor
#44 | 2013-02-28 ✅ Patent 9,162,168 granted on 2015-10-20Filter device and filter element provided therefor
#45 | 2013-01-17 ✅ Patent 10,639,565 granted on 2020-05-05Method for producing a filter element
#46 | 2013-01-10 ✅ Patent 9,764,260 granted on 2017-09-19Filtering device, and filtering element for use in such a filtering device
#47 | 2013-01-03 ✅ Patent 9,314,720 granted on 2016-04-19Filter device with releasably securable end cap and sealing arrangement
#48 | 2012-12-20 ✅ Patent 9,440,168 granted on 2016-09-13Filter device with water separator, separation zone, collection space and plural fluid passages, including dual passages within an adapter part secured upon a filter element retainer
#49 | 2012-10-04 ✅ Patent 8,747,529 granted on 2014-06-10Device for drying a medium flow
#50 | 2012-09-06 ✅ Patent 9,044,695 granted on 2015-06-02Filter device and filter element for use with such a filter device
#51 | 2012-08-16 ✅ Patent 8,696,857 granted on 2014-04-15Method for forming a filter mat
#52 | 2012-08-09 ✅ Patent 8,945,388 granted on 2015-02-03Filter
#53 | 2012-04-05 ✅ Patent 8,865,004 granted on 2014-10-21Device for purifying water
#54 | 2012-03-22 ✅ Patent 8,961,752 granted on 2015-02-24Filter device for purifying fluids
#55 | 2012-01-26 ✅ Patent 8,852,431 granted on 2014-10-07Filter device
#56 | 2012-01-26 ✅ Patent 8,840,787 granted on 2014-09-23Filter device, in particular return line suction filter, and filter element for use in such a filter device
#57 | 2011-12-22HYDRAULIC VALVE DEVICE
#58 | 2011-11-24 ✅ Patent 9,005,438 granted on 2015-04-14Device for a fuel filter system
#59 | 2011-07-14 ✅ Patent 8,419,937 granted on 2013-04-16Filter device and filter element
#60 | 2011-07-07 ✅ Patent 9,243,633 granted on 2016-01-26Device for branching off a fluidic partial flow
#61 | 2011-06-02 ✅ Patent 8,910,659 granted on 2014-12-16Hydraulic valve device
#62 | 2011-01-13 ✅ Patent 8,709,249 granted on 2014-04-29Filter
#63 | 2011-01-13 ✅ Patent 8,602,055 granted on 2013-12-10Hydraulic valve device
#64 | 2011-01-06 ✅ Patent 8,613,853 granted on 2013-12-24Fuel filter system, especially for diesel engines
#65 | 2010-12-09 ✅ Patent 8,479,769 granted on 2013-07-09Hydraulic valve device
#66 | 2010-12-02 ✅ Patent 8,464,757 granted on 2013-06-18Hydraulic valve device
#67 | 2010-11-25 ✅ Patent 8,550,255 granted on 2013-10-08Filter device and filter element
#68 | 2010-10-14 ✅ Patent 8,480,774 granted on 2013-07-09Filter device, particularly reflux vacuum filter, and filter element for such a filter device
#69 | 2010-03-18 ✅ Patent 8,443,827 granted on 2013-05-21Controlling device for hydraulic consumers
#70 | 2010-02-25 ✅ Patent 8,661,809 granted on 2014-03-04Method for operating a hydraulic system, and hydraulic system
#71 | 2010-01-21 ✅ Patent 8,216,467 granted on 2012-07-10Filter element
#72 | 2009-09-17 ✅ Patent 7,926,327 granted on 2011-04-19Apparatus for determining the filterability of fluids, in particular of transmission oils
#73 | 2009-06-18 ✅ Patent 8,225,940 granted on 2012-07-24Filter element
#74 | 2009-06-11 ✅ Patent 9,302,207 granted on 2016-04-05Process and apparatus for separating out and removing water present in liquid fuels, especially water from diesel oil
#75 | 2009-03-26 ✅ Patent 7,967,977 granted on 2011-06-28Filter device
#76 | 2009-01-08 ✅ Patent 8,020,709 granted on 2011-09-20Filter element
#77 | 2008-02-28 ✅ Patent 7,435,347 granted on 2008-10-14Filter device and parts thereof and a method for operating of the filter device
#78 | 2008-01-24 ✅ Patent 8,127,806 granted on 2012-03-06Ventilation device, particularly for fluid-storing reservoirs such as tanks
#79 | 2007-11-15 ✅ Patent 7,997,421 granted on 2011-08-16Filtering apparatus and filter element
#80 | 2007-11-15 ✅ Patent 7,926,515 granted on 2011-04-19Modular unit
#81 | 2007-11-08 ✅ Patent 7,459,078 granted on 2008-12-02Filter device
#82 | 2007-11-01 ✅ Patent 7,767,086 granted on 2010-08-03Filter element
#83 | 2007-10-09 ✅ Patent 7,279,091 granted on 2007-10-09Filter device
#84 | 2007-08-09 ✅ Patent 7,464,723 granted on 2008-12-16Non-return valve
#85 | 2007-07-12 ✅ Patent 7,690,245 granted on 2010-04-06Device for testing at least one quality parameter of a fluid
#86 | 2007-06-19 ✅ Patent 7,232,518 granted on 2007-06-19Filter device
#87 | 2007-06-14 ✅ Patent 7,815,054 granted on 2010-10-19Filter device
#88 | 2006-07-20 ✅ Patent 7,354,076 granted on 2008-04-08Fitting for formation of a fluid-conducting connection
#89 | 2006-06-29 ✅ Patent 7,845,470 granted on 2010-12-07Lubricating device
#90 | 2006-04-04 ✅ Patent 7,022,228 granted on 2006-04-04Filter device
#91 | 2006-03-28 ✅ Patent 7,018,493 granted on 2006-03-28Method for producing a connection interface in a filter element and device for producing the same
#92 | 2006-03-09 ✅ Patent 7,232,158 granted on 2007-06-19Fitting for formation of a fluid-conducting connection
#93 | 2005-12-29 ✅ Patent 7,462,282 granted on 2008-12-09Filter element and method for the production thereof
#94 | 2005-11-24 ✅ Patent 7,407,058 granted on 2008-08-05Filter element for filtering fluids
#95 | 2005-11-17 ✅ Patent 7,381,324 granted on 2008-06-03Hydromechanical driving device
#96 | 2005-09-27 ✅ Patent 6,949,155 granted on 2005-09-27Filter element comprising an embossed weld connection clip and device for producing the same
#97 | 2005-08-23 ✅ Patent 6,932,900 granted on 2005-08-23Filter device
#98 | 2005-03-08 ✅ Patent 6,863,758 granted on 2005-03-08Method of assembling plastic filter element with plastic casing
Also check out HYDAC FILTERTECHNIK GMBH's (Sulzbach/Saar, Germany) applicant profile with 35 patent applications submitted.
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