Inventor · disambiguated record
Daoud A. Jandal
Also filed as: JANDAL DAOUD A · JANDAL DAOUD ALI
15 granted patents·2 pending applications·60 citations·filing 1995–2021
90Inventor score
Top patents by PatentIndex Score
17 records- 0184US11073315B2Refrigeration system with purge and acid filterTRANE INT INC·Filed 2019·Granted Jul 27, 2021·2 cites·13 claims
- 0279US11162723B2Methods and systems for controlling working fluid in HVACR systemsTRANE INT INC·Filed 2019·Granted Nov 2, 2021·2 cites·17 claims
- 0379US10458686B2Refrigerant cooling and lubrication system with refrigerant vapor vent lineTRANE INT INC·Filed 2017·Granted Oct 29, 2019·1 cites·11 claims
- 0478US10274233B2Refrigerant cooling and lubrication system with refrigerant source access from an evaporatorTRANE INT INC·Filed 2016·Granted Apr 30, 2019·1 cites·15 claims
- 0578US9518767B2Refrigerant cooling and lubrication systemTRANE INT INC·Filed 2014·Granted Dec 13, 2016·2 cites·7 claims
- 0678US9513038B2Refrigerant cooling and lubrication system with refrigerant source access from an evaporatorTRANE INT INC·Filed 2014·Granted Dec 6, 2016·2 cites·16 claims
- 0773US11635239B2Refrigeration system with purge and acid filterTRANE INT INC·Filed 2021·Granted Apr 25, 2023·0 cites·19 claims
- 0871US9671146B2Refrigerant cooling and lubrication system with refrigerant vapor vent lineTRANE INT INC·Filed 2014·Granted Jun 6, 2017·1 cites·4 claims
- 0967US10190808B2Refrigeration system with purge and acid filterTRANE INT INC·Filed 2013·Granted Jan 29, 2019·2 cites·9 claims
- 1063US2022049886A1Methods and systems for controlling working fluid in hvacr systemsTRANE INT INC·Filed 2021·Application pending·0 cites
- 1162US6318117B1Absorption chiller with counter flow generatorAMERICAN STANDARD INT INC·Filed 2000·Granted Nov 20, 2001·13 cites·18 claims
- 1262US5636526AApparatus and method for automatically purging an absorption cooling systemGAS RES INST·Filed 1995·Granted Jun 10, 1997·32 cites·34 claims
- 1361US10480834B2Refrigerant cooling and lubrication systemTRANE INT INC·Filed 2016·Granted Nov 19, 2019·0 cites·11 claims
- 1447US2013283832A1Refrigeration system with purge using enrivonmentally-suitable chiller refrigerantTRANE INT INC·Filed 2013·Application pending·0 cites
- 1542US11635265B2Hinged waterbox coverTRANE INT INC·Filed 2019·Granted Apr 25, 2023·0 cites·11 claims
- 1641US10203168B2Hinged waterbox cover methodTRANE INT INC·Filed 2016·Granted Feb 12, 2019·0 cites·8 claims
- 1728US5850848AFloat valveGAS RES INST·Filed 1995·Granted Dec 22, 1998·2 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →