Henry Greist

Person

Gainesville, FL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Indoor air quality monitors for HVAC systems
- Patent number 12,287,107
- Issue date Apr 29, 2025
- Lennox Industries Inc.
- Rajesh Alayil
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Indoor air quality monitors for commercial HVAC systems
- Patent number 12,117,188
- Issue date Oct 15, 2024
- Lennox Industries Inc.
- Rajesh Alayil
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Measuring indoor air quality for a heating, ventilation, and air co...
- Patent number 12,061,137
- Issue date Aug 13, 2024
- Lennox Industries Inc.
- Surendran Ramasamy
- G01 - MEASURING TESTING
Information Patent Grant
Pressure probe including multiple orfices for measuring air pressur...
- Patent number 11,519,839
- Issue date Dec 6, 2022
- Lennox Industries Inc.
- Henry Greist
- G01 - MEASURING TESTING
Information Patent Grant
Pressure probes and pressure measurements in airflow
- Patent number 11,391,656
- Issue date Jul 19, 2022
- Lennox Industries Inc.
- Henry Greist
- G01 - MEASURING TESTING
Information Patent Grant
Pressure probe including multiple orifices for measuring air pressu...
- Patent number 10,955,324
- Issue date Mar 23, 2021
- Lennox Industries Inc.
- Henry Greist
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Systems and methods of predicting life of a filter in an HVAC system
- Patent number 10,518,206
- Issue date Dec 31, 2019
- Lennox Industries Inc.
- Sanjeev Hingorani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods for fabricating an air purification device
- Patent number 10,449,266
- Issue date Oct 22, 2019
- Lennox Industries Inc.
- Henry Todd Greist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air filtration media for air purification
- Patent number 10,092,672
- Issue date Oct 9, 2018
- Lennox Industries Inc.
- Sanjeev Hingorani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air filtration using manganese oxide
- Patent number 9,751,077
- Issue date Sep 5, 2017
- Lennox Industries Inc.
- Sanjeev Hingorani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Systems and methods for fabricating an air purification device
- Patent number 9,623,139
- Issue date Apr 18, 2017
- Lennox Industries Inc.
- Henry Todd Greist
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air filtration media for air purification
- Patent number 9,498,555
- Issue date Nov 22, 2016
- Lennox Industries Inc.
- Sanjeev Hingorani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Air filtration using manganese oxide
- Patent number 9,333,488
- Issue date May 10, 2016
- Lennox Industries Inc.
- Sanjeev Hingorani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air filter having dimensional extending tabs
- Patent number 8,382,874
- Issue date Feb 26, 2013
- Lennox Industries Inc.
- Henry Greist
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
MEASURING INDOOR AIR QUALITY FOR A HEATING, VENTILATION, AND AIR CO...
- Publication number 20240353296
- Publication date Oct 24, 2024
- Lennox Industries Inc.
- Surendran Ramasamy
- G01 - MEASURING TESTING
Information Patent Application
Indoor Air Quality Monitors for Commericial HVAC Systems
- Publication number 20230383974
- Publication date Nov 30, 2023
- Lennox Industries Inc.
- Rajesh Alayil
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Indoor Air Quality Monitors for HVAC Systems
- Publication number 20230383981
- Publication date Nov 30, 2023
- Lennox Industries Inc.
- Rajesh Alayil
- F24 - HEATING RANGES VENTILATING
Information Patent Application
HVAC SYSTEM WITH INDOOR AIR QUALITY MONITORING AND MITIGATION
- Publication number 20230366581
- Publication date Nov 16, 2023
- Lennox Industries Inc.
- Sanjeev Hingorani
- F24 - HEATING RANGES VENTILATING
Information Patent Application
MEASURING INDOOR AIR QUALITY FOR A HEATING, VENTILATION, AND AIR CO...
- Publication number 20230324262
- Publication date Oct 12, 2023
- Lennox Industries Inc.
- Surendran Ramasamy
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PRESSURE PROBES AND PRESSURE MEASUREMENTS IN AIRFLOW
- Publication number 20210190657
- Publication date Jun 24, 2021
- Lennox Industries Inc.
- Henry Greist
- F24 - HEATING RANGES VENTILATING
Information Patent Application
PRESSURE PROBES AND PRESSURE MEASUREMENTS IN AIRFLOW
- Publication number 20210190656
- Publication date Jun 24, 2021
- Lennox Industries Inc.
- Henry Greist
- F24 - HEATING RANGES VENTILATING
Information Patent Application
SYSTEMS AND METHODS OF PREDICTING LIFE OF A FILTER IN AN HVAC SYSTEM
- Publication number 20190374894
- Publication date Dec 12, 2019
- Lennox Industries Inc.
- Sanjeev Hingorani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRESSURE PROBES AND PRESSURE MEASUREMENTS IN AIRFLOW
- Publication number 20190204196
- Publication date Jul 4, 2019
- Lennox Industries Inc.
- Henry Greist
- G01 - MEASURING TESTING
Information Patent Application
Systems and Methods for Fabricating an Air Purification Device
- Publication number 20170173205
- Publication date Jun 22, 2017
- Lennox Industries Inc.
- Henry Todd GREIST
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIR FILTRATION MEDIA FOR AIR PURIFICATION
- Publication number 20170035927
- Publication date Feb 9, 2017
- Lennox Industries Inc.
- Sanjeev HINGORANI
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SYSTEMS AND METHODS FOR FABRICATING AN AIR PURIFICATION DEVICE
- Publication number 20160317693
- Publication date Nov 3, 2016
- Lennox Industries Inc.
- Henry Todd GREIST
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIR FILTRATION USING MANGANESE OXIDE
- Publication number 20160214085
- Publication date Jul 28, 2016
- Lennox Industries Inc.
- Sanjeev Hingorani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTRATION USING MANGANESE OXIDE
- Publication number 20150093294
- Publication date Apr 2, 2015
- Lennox Industries Inc.
- Sanjeev Hingorani
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AIR FILTRATION MEDIA FOR AIR PURIFICATION
- Publication number 20140369894
- Publication date Dec 18, 2014
- Lennox Industries Inc.
- Sanjeev Hingorani
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
AIR FILTER HAVING DIMENSIONAL EXTENDING TABS
- Publication number 20110314781
- Publication date Dec 29, 2011
- Lennox Industries, Incorporated
- Henry Greist
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
APPARATUS AND METHOD FOR REMOVING PARTICLES FROM AIR
- Publication number 20080190772
- Publication date Aug 14, 2008
- Lennox Manufacturing, Inc., a Corporation of Delaware
- Henry Greist
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Henry Greist

Person

Patents Grantslast 30 patents

Indoor air quality monitors for HVAC systems

Indoor air quality monitors for commercial HVAC systems

Measuring indoor air quality for a heating, ventilation, and air co...

Pressure probe including multiple orfices for measuring air pressur...

Pressure probes and pressure measurements in airflow

Pressure probe including multiple orifices for measuring air pressu...

Systems and methods of predicting life of a filter in an HVAC system

Systems and methods for fabricating an air purification device

Air filtration media for air purification

Air filtration using manganese oxide

Systems and methods for fabricating an air purification device

Air filtration media for air purification

Air filtration using manganese oxide

Air filter having dimensional extending tabs

Patents Applicationslast 30 patents

MEASURING INDOOR AIR QUALITY FOR A HEATING, VENTILATION, AND AIR CO...

Indoor Air Quality Monitors for Commericial HVAC Systems

Indoor Air Quality Monitors for HVAC Systems

HVAC SYSTEM WITH INDOOR AIR QUALITY MONITORING AND MITIGATION

MEASURING INDOOR AIR QUALITY FOR A HEATING, VENTILATION, AND AIR CO...

PRESSURE PROBES AND PRESSURE MEASUREMENTS IN AIRFLOW

PRESSURE PROBES AND PRESSURE MEASUREMENTS IN AIRFLOW

SYSTEMS AND METHODS OF PREDICTING LIFE OF A FILTER IN AN HVAC SYSTEM

PRESSURE PROBES AND PRESSURE MEASUREMENTS IN AIRFLOW

Systems and Methods for Fabricating an Air Purification Device

AIR FILTRATION MEDIA FOR AIR PURIFICATION

SYSTEMS AND METHODS FOR FABRICATING AN AIR PURIFICATION DEVICE

AIR FILTRATION USING MANGANESE OXIDE

AIR FILTRATION USING MANGANESE OXIDE

AIR FILTRATION MEDIA FOR AIR PURIFICATION

AIR FILTER HAVING DIMENSIONAL EXTENDING TABS

APPARATUS AND METHOD FOR REMOVING PARTICLES FROM AIR