Assignee
DAYCO IP HOLDINGS LLC
US·38 granted patents·1 pending application·63 citations·filing 2011–2024
Top patents by PatentIndex Score
39 records- 0194US11015498B2Crankcase ventilation system with a flow control device for on board diagnosticsDAYCO IP HOLDINGS LLC·Filed 2020·Granted May 25, 2021·4 cites·22 claims
- 0291US11714019B2Systems and methods for make-up air blocking valve with a restrictive poppet orificeDAYCO IP HOLDINGS LLC·Filed 2022·Granted Aug 1, 2023·3 cites·18 claims
- 0391US11378211B2Quick connector with a replaceable restriction orificeDAYCO IP HOLDINGS LLC·Filed 2020·Granted Jul 5, 2022·2 cites·20 claims
- 0491US9574677B2Solenoid-powered gate valveDAYCO IP HOLDINGS LLC·Filed 2014·Granted Feb 21, 2017·10 cites·21 claims
- 0586US11408361B2Charge air cooler drain systemDAYCO IP HOLDINGS LLC·Filed 2021·Granted Aug 9, 2022·2 cites·11 claims
- 0686US10724550B2Venturi devices with dual Venturi flow pathsDAYCO IP HOLDINGS LLC·Filed 2018·Granted Jul 28, 2020·3 cites·14 claims
- 0786US8973463B2Recessed belt damperDAYCO IP HOLDINGS LLC·Filed 2012·Granted Mar 10, 2015·7 cites·4 claims
- 0873US11668423B2Quick connector with a replaceable restriction orificeDAYCO IP HOLDINGS LLC·Filed 2022·Granted Jun 6, 2023·0 cites·13 claims
- 0972US10851870B2Low frequency torsional vibration damper having a formed hubDAYCO IP HOLDINGS LLC·Filed 2018·Granted Dec 1, 2020·2 cites·19 claims
- 1067US12404916B2Belt tensioner with integrated idler pulley for an endless drive belt of an engineDAYCO IP HOLDINGS LLC·Filed 2024·Granted Sep 2, 2025·0 cites·19 claims
- 1167US9322453B2Material compensation joint and radial vibration damper having sameDAYCO IP HOLDINGS LLC·Filed 2014·Granted Apr 26, 2016·2 cites·17 claims
- 1266US10525952B2Aspirators for producing vacuum using the venturi effectDAYCO IP HOLDINGS LLC·Filed 2019·Granted Jan 7, 2020·0 cites·23 claims
- 1365US11067177B2Sprung gate valves movable by an actuatorDAYCO IP HOLDINGS LLC·Filed 2019·Granted Jul 20, 2021·0 cites·16 claims
- 1465USD840922SVenturi deviceDAYCO IP HOLDINGS LLC·Filed 2018·Granted Feb 19, 2019·5 cites·1 claims
- 1565US10190549B2Check valves and venturi devices having the sameDAYCO IP HOLDINGS LLC·Filed 2018·Granted Jan 29, 2019·0 cites·20 claims
- 1663USRE46019EClutched damper for a belt tensionerDAYCO IP HOLDINGS LLC·Filed 2014·Granted May 31, 2016·1 cites·23 claims
- 1762US10480537B2Low-cost evacuator for an engine having tuned Venturi gapsDAYCO IP HOLDINGS LLC·Filed 2019·Granted Nov 19, 2019·0 cites·16 claims
- 1862US10473235B2Bypass check valve and Venturi having sameDAYCO IP HOLDINGS LLC·Filed 2018·Granted Nov 12, 2019·0 cites·23 claims
- 1961US11492936B2Crankcase ventilation system with constant restriction in the flow direction and free flow in an opposite directionDAYCO IP HOLDINGS LLC·Filed 2020·Granted Nov 8, 2022·0 cites·17 claims
- 2061USD843315SVenturi deviceDAYCO IP HOLDINGS LLC·Filed 2018·Granted Mar 19, 2019·4 cites·1 claims
- 2161USD840920SVenturi deviceDAYCO IP HOLDINGS LLC·Filed 2018·Granted Feb 19, 2019·4 cites·1 claims
- 2260US10323767B2Sprung gate valves movable by an actuatorDAYCO IP HOLDINGS LLC·Filed 2017·Granted Jun 18, 2019·0 cites·12 claims
- 2356US11585299B2System and methods for a fuel tank pressure control pumpDAYCO IP HOLDINGS LLC·Filed 2022·Granted Feb 21, 2023·0 cites·6 claims
- 2456US11415086B2Three port, five-way magnetically latching valve for fuel vapor management systems and systems incorporating sameDAYCO IP HOLDINGS LLC·Filed 2021·Granted Aug 16, 2022·0 cites·20 claims
- 2556US10830197B2Two-position gate and sprung gate valves having a full-flow open position and a restricted-flow open positionDAYCO IP HOLDINGS LLC·Filed 2019·Granted Nov 10, 2020·0 cites·17 claims
- 2655US12292112B2High-offset belt tensioner with counterbalance torsion spring forceDAYCO IP HOLDINGS LLC·Filed 2022·Granted May 6, 2025·0 cites·19 claims
- 2755USD840923SVenturi deviceDAYCO IP HOLDINGS LLC·Filed 2018·Granted Feb 19, 2019·3 cites·1 claims
- 2853US11486504B2Check valve insert defining an open position and check valves having sameDAYCO IP HOLDINGS LLC·Filed 2019·Granted Nov 1, 2022·0 cites·17 claims
- 2952USD675117SAlignment laser and alignment targetDAYCO IP HOLDINGS LLC·Filed 2011·Granted Jan 29, 2013·9 cites·1 claims
- 3051US10677239B2Solenoid activated vacuum pump for an engine system and system having sameDAYCO IP HOLDINGS LLC·Filed 2018·Granted Jun 9, 2020·0 cites·20 claims
- 3149US11614098B2Devices for producing vacuum using the Venturi effect having a solid fletchDAYCO IP HOLDINGS LLC·Filed 2021·Granted Mar 28, 2023·0 cites·8 claims
- 3249US11408380B2Devices for producing vacuum using the Venturi effect having a hollow fletchDAYCO IP HOLDINGS LLC·Filed 2021·Granted Aug 9, 2022·0 cites·14 claims
- 3348US11668268B2Magnetically latching valve for fuel vapor management systems and systems incorporating sameDAYCO IP HOLDINGS LLC·Filed 2021·Granted Jun 6, 2023·0 cites·13 claims
- 3448US11300080B2Fuel tank protector valve and engine systems having sameDAYCO IP HOLDINGS LLC·Filed 2020·Granted Apr 12, 2022·0 cites·20 claims
- 3548US10422409B2Radial vibration dampers having a tuning ratio and a tuning angleDAYCO IP HOLDINGS LLC·Filed 2017·Granted Sep 24, 2019·0 cites·18 claims
- 3646US11835018B2Magnetically latching valve for fuel vapor management systems and systems incorporating sameDAYCO IP HOLDINGS LLC·Filed 2021·Granted Dec 5, 2023·0 cites·9 claims
- 3743USD844550SVenturi deviceDAYCO IP HOLDINGS LLC·Filed 2018·Granted Apr 2, 2019·1 cites·1 claims
- 3843USD840921SVenturi deviceDAYCO IP HOLDINGS LLC·Filed 2018·Granted Feb 19, 2019·1 cites·1 claims
- 3936US2021215264A1Hemispherical poppet check valveDAYCO IP HOLDINGS LLC·Filed 2020·Application pending·0 cites
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