ECO Holding 1 GmbH
🏢 View company profile →81Patents
81Active
81Granted
55Portfolio score
Filing activity: Oct 15, 2015 → May 18, 2023
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10605127B2 | Hydraulic valve for a cam phaser | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US10443755B2 | Hydraulic valve | Emerging Cross-Sectional Technologies | 2 | Active |
| US10883616B2 | Control valve for cam phaser and method for mounting the control valve | Emerging Cross-Sectional Technologies | 2 | Active |
| US10330005B2 | Hydraulic 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 rod | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10119624B2 | Clip filter for hydraulic valve and hydraulic valve with clip filter | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10823017B2 | Dual cam phaser | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10113451B2 | Hydraulic valve for a cam phaser | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10900388B2 | Electrohydraulic valve and method for producing the electrohydraulic valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10612430B2 | Oil control valve to control a cam phaser with a spool positioned by external actuator | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11473691B2 | Expansion valve | Emerging Cross-Sectional Technologies | 1 | Active |
| US10240493B2 | Cam phaser | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10526931B2 | Electrohydraulic valve and method for producing the electrohydraulic valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10927974B2 | Hydraulic valve in particular a hydraulic transmission valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11092045B1 | Control valve for cam phaser and method for mounting the control valve | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10598088B2 | Switch valve for controlling a hydraulic fluid flow for a connecting rod of variable compression internal combustion engine and connecting rod | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11319983B2 | Arrangement for introducing a force from a fastening element into a plastic component and method for producing the arrangement | Performing Operations; Transporting | 1 | Active |
| US10502100B2 | Cam phaser | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10801402B2 | Connecting rod for an internal combustion engine with variable compression | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11300017B2 | Hydraulic valve for a cam phaser | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10982572B2 | Hydraulic valve for cam phaser | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11421562B2 | Actuator for hydraulic valve | Electricity | 0 | Active |
| US11164690B2 | Actuator and method for manufacturing actuator | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10662827B2 | Center bolt oil control valve to control a cam phaser with a calibration cap having a pressure check valve and filter | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10690177B2 | Connecting rod for internal combustion machine with variable compression | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10895178B2 | Actuator for cam phaser and cam phaser | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.