Inventor · disambiguated record
Henry Greist
Also filed as: GREIST HENRY · GREIST HENRY TODD
15 granted patents·1 pending application·43 citations·filing 2007–2022
89Inventor score
Top patents by PatentIndex Score
16 records- 0192US12117188B2Indoor air quality monitors for commercial HVAC systemsLENNOX IND INC·Filed 2022·Granted Oct 15, 2024·4 cites·20 claims
- 0292US9498555B2Air filtration media for air purificationLENNOX IND INC·Filed 2013·Granted Nov 22, 2016·16 cites·8 claims
- 0388US8382874B2Air filter having dimensional extending tabsLENNOX IND INC·Filed 2010·Granted Feb 26, 2013·12 cites·21 claims
- 0484US10518206B1Systems and methods of predicting life of a filter in an HVAC systemLENNOX IND INC·Filed 2018·Granted Dec 31, 2019·3 cites·20 claims
- 0581US9333488B2Air filtration using manganese oxideLENNOX IND INC·Filed 2014·Granted May 10, 2016·4 cites·19 claims
- 0680US10092672B2Air filtration media for air purificationLENNOX IND INC·Filed 2016·Granted Oct 9, 2018·2 cites·16 claims
- 0774US10955324B2Pressure probe including multiple orifices for measuring air pressure in varying airflow systemsLENNOX IND INC·Filed 2018·Granted Mar 23, 2021·1 cites·7 claims
- 0873US9751077B2Air filtration using manganese oxideLENNOX IND INC·Filed 2016·Granted Sep 5, 2017·1 cites·20 claims
- 0972US11519839B2Pressure probe including multiple orfices for measuring air pressure in varying airflow systemsLENNOX IND INC·Filed 2021·Granted Dec 6, 2022·0 cites·19 claims
- 1071US11391656B2Pressure probes and pressure measurements in airflowLENNOX IND INC·Filed 2021·Granted Jul 19, 2022·0 cites·18 claims
- 1167US12061137B2Measuring indoor air quality for a heating, ventilation, and air conditioning systemLENNOX IND INC·Filed 2022·Granted Aug 13, 2024·0 cites·20 claims
- 1258US10449266B2Systems and methods for fabricating an air purification deviceLENNOX IND INC·Filed 2017·Granted Oct 22, 2019·0 cites·10 claims
- 1354US12405023B2HVAC system with indoor air quality monitoring and mitigationLENNOX IND INC·Filed 2022·Granted Sep 2, 2025·0 cites·17 claims
- 1453US12287107B2Indoor air quality monitors for HVAC systemsLENNOX IND INC·Filed 2022·Granted Apr 29, 2025·0 cites·18 claims
- 1553US9623139B2Systems and methods for fabricating an air purification deviceLENNOX IND INC·Filed 2015·Granted Apr 18, 2017·0 cites·10 claims
- 1641US2008190772A1Apparatus and method for removing particles from airLENNOX MFG INC A CORP OF DELAW·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →