Inventor · disambiguated record
Dietmar Schulze
Also filed as: SCHULZE DIETMAR
39 granted patents·19 pending applications·93 citations·filing 1981–2023
95Inventor score
Files withECO Holding 1 GmbH33HILITE GERMANY GMBH13ARDENNE ANLAGENTECH GMBH6GAWER OLAF1HAUZER HOLDING1
Top patents by PatentIndex Score
58 records- 0189US9587528B2Hydraulic valve for cam phaserHILITE GERMANY GMBH·Filed 2015·Granted Mar 7, 2017·5 cites·11 claims
- 0285US9567901B2Internal combustion engine and connecting rodHILITE GERMANY GMBH·Filed 2014·Granted Feb 14, 2017·6 cites·17 claims
- 0381US9964031B2Hydraulic valve and piston rod with hydraulic valveHilile Germany GmbH·Filed 2016·Granted May 8, 2018·5 cites·17 claims
- 0480US9909463B2Hydraulic valve and cam phaserHILITE GERMANY GMBH·Filed 2015·Granted Mar 6, 2018·3 cites·11 claims
- 0580US9567878B2Actuator for hydraulic valve of cam phaser and hydraulic valve with actuator for cam phaserHILITE GERMANY GMBH·Filed 2015·Granted Feb 14, 2017·2 cites·11 claims
- 0680US5160595AArc-magnetron and the method of coatingHAUZER HOLDING·Filed 1991·Granted Nov 3, 1992·47 cites·16 claims
- 0774US10330005B2Hydraulic arrangement with a switch valve for controlling a hydraulic fluid flow of a connecting rod for an internal combustion engine with variable compression and connecting rodECO Holding 1 GmbH·Filed 2017·Granted Jun 25, 2019·2 cites·18 claims
- 0874US10100725B2Connecting rod for internal combustion engine with variable compression eccentrical element adjustment deviceECO Holding 1 GmbH·Filed 2017·Granted Oct 16, 2018·1 cites·16 claims
- 0974US9322419B2Central valve for pivot motor actuatorHILITE GERMANY GMBH·Filed 2014·Granted Apr 26, 2016·3 cites·17 claims
- 1072US9739182B2Hydraulic valve and cam phaserHILITE GERMANY GMBH·Filed 2015·Granted Aug 22, 2017·2 cites·17 claims
- 1170US9322331B2Connecting rod for two stage variable compressionHILITE GERMANY GMBH·Filed 2014·Granted Apr 26, 2016·3 cites·11 claims
- 1269US8136549B2Sluice system for a vacuum facilityGAWER OLAF·Filed 2010·Granted Mar 20, 2012·1 cites·3 claims
- 1366US12366294B2Piston for a valve, electromagnetic valve and fuel cell systemECO Holding 1 GmbH·Filed 2023·Granted Jul 22, 2025·0 cites·7 claims
- 1466US12152689B2Pneumatic valve for controlling a gaseous mediumECO Holding 1 GmbH·Filed 2022·Granted Nov 26, 2024·0 cites·11 claims
- 1566US9194506B2Central valve for pivot motor actuatorHILITE GERMANY GMBH·Filed 2014·Granted Nov 24, 2015·3 cites·8 claims
- 1666US9145800B2Sealing device and camshaft adjusterHILITE GERMANY GMBH·Filed 2013·Granted Sep 29, 2015·1 cites·20 claims
- 1763US7776192B2Elongate vacuum system for coating one or both sides of a flat substrateARDENNE ANLAGENTECH GMBH·Filed 2004·Granted Aug 17, 2010·8 cites·16 claims
- 1863US2024384811A1Electromagnetic valve for a fuel cell systemECO Holding 1 GmbH·Filed 2023·Application pending·0 cites
- 1962US10480360B2Cam phaserECO Holding 1 GmbH·Filed 2018·Granted Nov 19, 2019·0 cites·8 claims
- 2061US10352202B2Switch valve and connecting rod for variable compression internal combustion engineECO Holding 1 GmbH·Filed 2017·Granted Jul 16, 2019·0 cites·10 claims
- 2159US10677155B2Switch valve for controlling a hydraulic fluid flow and connecting rod for a variable compression internal combustion engine with a switch valveECO Holding 1 GmbH·Filed 2018·Granted Jun 9, 2020·0 cites·13 claims
- 2259US9341091B2Hydraulic valve for pivot motor adjustment device of a camshaftHILITE GERMANY GMBH·Filed 2014·Granted May 17, 2016·1 cites·11 claims
- 2357US10738689B2Connecting rod for a variable compression internal combustion engineECO Holding 1 GmbH·Filed 2019·Granted Aug 11, 2020·0 cites·17 claims
- 2456US10794270B2Connecting rod for an internal combustion engine with variable compressionECO Holding 1 GmbH·Filed 2019·Granted Oct 6, 2020·0 cites·11 claims
- 2556US2010239762A1Process and apparatus for the introduction and removal of a substrate into and from a vacuum coating unitARDENNE ANLAGENTECH GMBH·Filed 2008·Application pending·0 cites
- 2654US12510183B2Hydrogen valveECO Holding 1 GmbH·Filed 2022·Granted Dec 30, 2025·0 cites·15 claims
- 2753US10781831B2Switch valve for controlling a hydraulic fluid flow and connecting rod with the switch valveECO Holding 1 GmbH·Filed 2018·Granted Sep 22, 2020·0 cites·16 claims
- 2850US2006225652A1Apparatus for vacuum coating of substrates of various sizesARDENNE ANLAGENTECH GMBH·Filed 2006·Application pending·0 cites
- 2950US2025198405A1Rotary PumpECO Holding 1 GmbH·Filed 2023·Application pending·0 cites
- 3049US10221760B2Check valve for connecting rod for variable compression internal combustion engineECO Holding 1 GmbH·Filed 2017·Granted Mar 5, 2019·0 cites·3 claims
- 3148US10801402B2Connecting rod for an internal combustion engine with variable compressionECO Holding 1 GmbH·Filed 2018·Granted Oct 13, 2020·0 cites·13 claims
- 3248US10746199B2Hydraulic module for controlling a hydraulic fluid flow of a connecting rod for an internal combustion engine with variable compression and a connecting rodECO Holding 1 GmbH·Filed 2018·Granted Aug 18, 2020·0 cites·13 claims
- 3348US2023407888A1Jet pump for gaseous mediumECO Holding 1 GmbH·Filed 2023·Application pending·0 cites
- 3447US10330004B2Switch valve for controlling a hydraulic fluid flow and connecting rod with the switch valveECO Holding 1 GmbH·Filed 2017·Granted Jun 25, 2019·0 cites·16 claims
- 3547US2007235328A1Power supply deviceARDENNE ANLAGENTECH GMBH·Filed 2007·Application pending·0 cites
- 3645US10655535B2Connecting rod for an internal combustion engine with variable compressionECO Holding 1 GmbH·Filed 2018·Granted May 19, 2020·0 cites·11 claims
- 3745US2023366481A1Switch Valve With A Stepping MotorECO Holding 1 GmbH·Filed 2021·Application pending·0 cites
- 3844US10954850B2Connecting rod for a variable compression internal combustion engineECO Holding 1 GmbH·Filed 2019·Granted Mar 23, 2021·0 cites·15 claims
- 3944US10690177B2Connecting rod for internal combustion machine with variable compressionECO Holding 1 GmbH·Filed 2018·Granted Jun 23, 2020·0 cites·16 claims
- 4044US10502128B2Hydraulic module with switch valve for controlling a hydraulic fluid flow of a connecting rod for an internal combustion engine with variable compression and connecting rodECO Holding 1 GmbH·Filed 2018·Granted Dec 10, 2019·0 cites·17 claims
- 4143US10340069B2Central actuator for cam phaserECO Holding 1 GmbH·Filed 2017·Granted Jul 2, 2019·0 cites·11 claims
- 4243US10287973B2Hydraulic valve and connection rod with the hydraulic valveECO Holding 1 GmbH·Filed 2016·Granted May 14, 2019·0 cites·23 claims
- 4343US2019024814A1Check valve for a variable compression internal combustion engine and a connecting rod with the check valveECO Holding 1 GmbH·Filed 2018·Application pending·0 cites
- 4442US11168622B2Switch valve and piston rod with switch valveHILITE GERMANY GMBH·Filed 2015·Granted Nov 9, 2021·0 cites·17 claims
- 4542US2019101054A1Filter element for a connecting rod and connecting rod for an internal combustion engine with variable compressionECO Holding 1 GmbH·Filed 2018·Application pending·0 cites
- 4641US10119432B2Hydraulic valve and cam phaserHILITE GERMANY GMBH·Filed 2015·Granted Nov 6, 2018·0 cites·11 claims
- 4741US2019186353A1Connecting rod for internal combustion engine with eccentrical element adjustment arrangement for adjusting an effective connecting rod lengthECO Holding 1 GmbH·Filed 2018·Application pending·0 cites
- 4841US2018051625A1Switch valve and connecting rod with switch valveECO Holding 1 GmbH·Filed 2017·Application pending·0 cites
- 4940US10385770B2Check valve for connecting rod of variable compression internal combustion engine and connecting rod with the check valveECO Holding 1 GmbH·Filed 2018·Granted Aug 20, 2019·0 cites·12 claims
- 5040US2006236935A1Coating installation with coolable diaphragmARDENNE ANLAGENTECH GMBH·Filed 2005·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →