Assignee profile:

Hydac Fluidtechnik GmbH

City:

Sulzbach/Saar

Country:

Germany

Published Applications:

59

Last publication date:

2025-12-04

Patent Grants:

59

Last grant date:

2026-06-09

Top Inventors for applications by Hydac Fluidtechnik GmbH

These are the the leading inventors for applications assigned to Hydac Fluidtechnik GmbH:

Recent patent applications by Hydac Fluidtechnik GmbH

Hydac Fluidtechnik GmbH based in Sulzbach/Saar, DE has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:

#1 | 2025-12-04 βœ… Patent 12,650,135 granted on 2026-06-09
US20250369458A1
Mechanical engineering

Volume Follow Supply

#2 | 2024-08-15 βœ… Patent 12,378,977 granted on 2025-08-05
US20240271642A1
Mechanical engineering

Vavle

#3 | 2024-01-11 βœ… Patent 12,241,484 granted on 2025-03-04
US20240011511A1
Mechanical engineering

Valve

#4 | 2024-01-11 βœ… Patent 12,540,613 granted on 2026-02-03
US20240011478A1
Mechanical engineering

TEST DEVICE

#5 | 2023-12-14 βœ… Patent 12,247,556 granted on 2025-03-11
US20230400017A1
Mechanical engineering

Pump device

#6 | 2023-06-15 βœ… Patent 12,534,055 granted on 2026-01-27
US20230182706A1
Performing operations; transporting

SYSTEM FOR BRAKING A DISPLACEMENT-CONTROLLED DRIVE SYSTEM

#7 | 2023-05-25 βœ… Patent 12,027,311 granted on 2024-07-02
US20230162901A1
Electricity

Actuating device

#8 | 2021-10-14 βœ… Patent 11,313,387 granted on 2022-04-26
US20210317846A1
Mechanical engineering

System for charging and discharging at least one hydraulic accumulator

#9 | 2021-03-25 βœ… Patent 11,307,599 granted on 2022-04-19
US20210089061A1
Physics

Device and valve for flow force compensation

#10 | 2020-11-05 βœ… Patent 11,268,544 granted on 2022-03-08
US20200347855A1
Mechanical engineering

Pressure compensator valve

#11 | 2019-08-15 βœ… Patent 10,871,177 granted on 2020-12-22
US20190249693A1
Mechanical engineering

Discharge pressure scale and lifting-lowering device having a discharge pressure scale of this type

#12 | 2019-05-30 βœ… Patent 10,865,891 granted on 2020-12-15
US20190162319A1
Mechanical engineering

Device for flow force compensation

#13 | 2018-10-18 βœ… Patent 10,801,638 granted on 2020-10-13
US20180299025A1
Mechanical engineering

Valve, in particular a 4/2-way slide valve

#14 | 2018-06-21 βœ… Patent 11,442,478 granted on 2022-09-13
US20180173253A1
Physics

Pressure control device

#15 | 2018-06-14 βœ… Patent 10,584,801 granted on 2020-03-10
US20180163889A1
Mechanical engineering

Valve, in particular proportional pressure regulating valve

#16 | 2018-05-17 βœ… Patent 10,678,276 granted on 2020-06-09
US20180135771A1
Mechanical engineering

Valve device for controlling a fluid flow and flow control valve

#17 | 2018-03-22 βœ… Patent 10,544,869 granted on 2020-01-28
US20180080568A1
Mechanical engineering

Valve

#18 | 2018-02-08 βœ… Patent 10,678,273 granted on 2020-06-09
US20180039291A1
Physics

Pressure-regulating valve

#19 | 2018-01-25 βœ… Patent 10,228,709 granted on 2019-03-12
US20180024577A1
Physics

Pressure-limiting valve

#20 | 2017-12-14 βœ… Patent 10,458,556 granted on 2019-10-29
US20170356554A1
Mechanical engineering

Valve device

#21 | 2017-11-09 βœ… Patent 10,400,912 granted on 2019-09-03
US20170321820A1
Mechanical engineering

Pilot-operated directional control valve

#22 | 2017-03-02 βœ… Patent 10,400,801 granted on 2019-09-03
US20170058923A1
Mechanical engineering

Compact unit

#23 | 2016-08-11 βœ… Patent 9,869,400 granted on 2018-01-16
US20160230900A1
Mechanical engineering

Valve device

#24 | 2016-07-07 βœ… Patent 10,146,235 granted on 2018-12-04
US20160195879A1
Physics

Valve device

#25 | 2016-07-07 βœ… Patent 10,519,988 granted on 2019-12-31
US20160195114A1
Mechanical engineering

Pressure retaining valve

#26 | 2016-06-23 βœ… Patent 9,810,337 granted on 2017-11-07
US20160178079A1
Mechanical engineering

Control device for selectively fluidically connecting and disconnecting fluid connection points

#27 | 2016-06-16 βœ… Patent 10,054,241 granted on 2018-08-21
US20160169402A1
Mechanical engineering

Valve, and the use thereof for a clutch

#28 | 2016-04-28 βœ… Patent 9,791,061 granted on 2017-10-17
US20160116075A1
Mechanical engineering

Valve

#29 | 2016-04-21 βœ… Patent 9,733,651 granted on 2017-08-15
US20160109889A1
Physics

Proportional pressure-regulating valve

#30 | 2015-11-12 βœ… Patent 9,664,291 granted on 2017-05-30
US20150323083A1
Mechanical engineering

Valve, in particular pilot-operated proportional directional poppet valve

#31 | 2015-09-17 βœ… Patent 9,777,844 granted on 2017-10-03
US20150260297A1
Mechanical engineering

Valve, in particular pilot-operated proportional directional poppet valve

#32 | 2015-06-04 βœ… Patent 10,323,657 granted on 2019-06-18
US20150152889A1
Mechanical engineering

System for improving the energy efficiency in hydraulic systems

#33 | 2015-04-23 βœ… Patent 9,677,575 granted on 2017-06-13
US20150107699A1
Mechanical engineering

Valve for valve assembly

#34 | 2015-01-08 βœ… Patent 9,631,643 granted on 2017-04-25
US20150007714A1
Mechanical engineering

Device together with hydraulic system for actuating least one first hydraulic consumer and at least one second hydraulic consumer

#35 | 2014-12-04 βœ… Patent 9,709,180 granted on 2017-07-18
US20140352826A1
Mechanical engineering

Directional poppet valve

#36 | 2014-11-06 βœ… Patent 9,476,514 granted on 2016-10-25
US20140326336A1
Mechanical engineering

Valve, in particular a pressure regulating valve or pressure limiting valve

#37 | 2014-11-06 βœ… Patent 10,781,833 granted on 2020-09-22
US20140325974A1
Mechanical engineering

Hydraulic hybrid system for rotatory applications

#38 | 2014-10-30 βœ… Patent 9,631,647 granted on 2017-04-25
US20140318115A1
Mechanical engineering

System for improving the energy efficiency in hydraulic systems, piston accumulator and pressure accumulator provided for such a system

#39 | 2014-01-09 βœ… Patent 9,453,518 granted on 2016-09-27
US20140007964A1
Mechanical engineering

Proportional pressure-regulating valve

#40 | 2013-11-28 βœ… Patent 8,960,639 granted on 2015-02-24
US20130313453A1
Mechanical engineering

Solenoid valve

#41 | 2013-10-03 βœ… Patent 9,915,276 granted on 2018-03-13
US20130255809A1
Mechanical engineering

Valve, in particular pilot-operated proportional pressure control valve

#42 | 2013-04-04 βœ… Patent 8,757,211 granted on 2014-06-24
US20130082200A1
Mechanical engineering

Flow control valve

#43 | 2013-04-04 βœ… Patent 9,395,013 granted on 2016-07-19
US20130081714A1
Mechanical engineering

Flow control valve

#44 | 2012-11-22 βœ… Patent 9,004,105 granted on 2015-04-14
US20120292540A1
Mechanical engineering

Valve device

#45 | 2012-11-15 βœ… Patent 9,115,730 granted on 2015-08-25
US20120285568A1
Mechanical engineering

Valve device

#46 | 2012-08-09 βœ… Patent 8,973,609 granted on 2015-03-10
US20120199765A1
Mechanical engineering

Valve assembly

#47 | 2012-02-16 βœ… Patent 8,833,729 granted on 2014-09-16
US20120037830A1
Mechanical engineering

Proportional throttle valve

#48 | 2012-02-16 βœ… Patent 8,746,276 granted on 2014-06-10
US20120037829A1
Mechanical engineering

Proportional throttle valve

#49 | 2011-07-21 βœ… Patent 9,080,561 granted on 2015-07-14
US20110173966A1
Mechanical engineering

Hydraulic aggregate

#50 | 2010-11-25 βœ… Patent 8,840,081 granted on 2014-09-23
US20100294962A1
Mechanical engineering

Piloted valve, particularly proportional throttle valve

#51 | 2010-09-16 βœ… Patent 8,739,681 granted on 2014-06-03
US20100229970A1
Mechanical engineering

Valve apparatus

#52 | 2009-12-10 βœ… Patent 8,807,519 granted on 2014-08-19
US20090301578A1
Mechanical engineering

Valve in particular a proportional pressure relief valve

#53 | 2009-10-08 βœ… Patent 8,701,434 granted on 2014-04-22
US20090249813A1
Performing operations; transporting

Cooling device with a filter unit

#54 | 2007-07-26 βœ… Patent 8,397,758 granted on 2013-03-19
US20070169826A1
Physics

Valve

#55 | 2007-06-21 βœ… Patent 7,426,884 granted on 2008-09-23
US20070137192A1
Mechanical engineering

Circuit arrangement

#56 | 2006-12-07 βœ… Patent 7,740,224 granted on 2010-06-22
US20060273270A1
Physics

Valve

#57 | 2006-07-11 βœ… Patent 7,073,533 granted on 2006-07-11
US10492082
-

Pressure regulating valve, in particular proportional pressure regulating valve

#58 | 2006-05-09 βœ… Patent 7,040,215 granted on 2006-05-09
US10466301
-

Control device for a working device connected to a hydraulic circuit

#59 | 2005-08-16 βœ… Patent 6,929,739 granted on 2005-08-16
US10220045
-

Cooling device

Also check out HYDAC FLUIDTECHNIK GMBH's (Sulzbach/Saar, Germany) applicant profile with 35 patent applications submitted.

AssigneeID:

40924 ⎘