767 patents
Page 8 of 39
Utility
Systems and methods for protecting sealed compressor electrical feedthrough
28 Mar 23
A method of feedthrough and overcurrent protection of a sealed compressor used in a transport climate control system (“TCCS”) is provided.
David J. Renken, Tony Spetz
Filed: 30 Jun 20
Utility
Systems and methods for grid appliances
28 Mar 23
Embodiments of systems and methods for power demand management are described herein.
Michael Sean Day, Matthew M. Corulli, Stephen A. Kujak, Ronald Maurice Cosby, II
Filed: 30 Dec 20
Utility
Refrigerant Leak Mitigation System
16 Mar 23
Example embodiments of the present disclosure relate to an HVAC system, and methods for controlling the system, that mitigate the impact of refrigerant leaks before the leaks are even detected.
Richard Kilgo
Filed: 16 Sep 21
Utility
Aerosol Purifier for Hvac System
16 Mar 23
An air purifying device, system and method for cleaning and infecting a conditioned space or zone.
Zubin Varghese, Rohith L. Balegundi, Yogesh Pandit, Sandeep Vageeshwara, Rasha Hasaneen, Joel Patrick Gouker, Jennie Bergman
Filed: 29 Nov 21
Utility
Aerosol Purifier for HVAC System
16 Mar 23
An air purifying device, system and method for cleaning and infecting a conditioned space or zone.
Zubin Varghese, Rohith L. Balegundi, Yogesh Pandit, Sandeep Vegeeshwara, Rasha Hasaneen, Joel Patrick Gouker, Jennie Bergman, Ronald Maurice Cosby, II
Filed: 8 Apr 22
Utility
Aerosol Purifier for HVAC System
16 Mar 23
An air purifying device, system and method for cleaning and infecting a conditioned space or zone.
Zubin Varghese, Rohith L. Balegundi, Yogesh Pandit, Sandeep Vegeeshwara, Rasha Hasaneen, Joel Patrick Gouker, Jennie Bergman, Ronald Maurice Cosby, II
Filed: 15 Apr 22
Utility
Backward curved plenum fan having enhanced efficiency
14 Mar 23
A centrifugal fan for use as a blower in a heating, ventilation, air conditioning, and refrigeration (HVACR) system has a plurality of blades each having a leading edge camber angle of at or about 10 degrees to at or about 30 degrees, a trailing edge camber angle of at or about 10 degrees to at or about 30 degrees, a stagger angle of at or about 35 degrees to at or about 55 degrees, and a chord having a length L, wherein the length L over the diameter of the centrifugal fan divided by the diameter D satisfies the inequality 0.25≤L/D≤0.42.
Nathan Wagers, Ramesh Vedula, Karthik Sankar Ram, Ganesh Narayana
Filed: 3 Dec 19
Utility
Gas bearing with integral non-contacting seal
14 Mar 23
A gas bearing for a compressor includes a bearing portion and a sealing portion mounted to a bearing housing of the compressor via one or more dampers, and the sealing portion being fixedly connected to the bearing portion, and a vent with an inlet in the bearing.
Robert S. Bakkestuen
Filed: 7 May 21
Utility
Systems and methods for controlling differential refrigerant pressure
14 Mar 23
Systems and methods are provided for controlling compressor systems to ensure sufficient pressure differentials to provide cooling.
Philippe Del Marcel Tisserand, Yves Jacques Raimbault, Stephane Koenigsecker
Filed: 1 Mar 21
Utility
Systems and Methods for Charging Refrigerant into a Climate Control System
9 Mar 23
Methods and related systems for charging a refrigerant into a climate control system.
Raymond Walter Rite, Drew Whitehurst, Nathan Smith
Filed: 17 Oct 22
Utility
Transport Climate Control System Power Architecture
9 Mar 23
A transport climate control system is disclosed.
Wayne Donnellan, Sean Keaveney
Filed: 24 Oct 22
Utility
Impeller with external blades
7 Mar 23
A compressor includes a housing, a shaft, and an impeller rotatable relative to the housing by the shaft.
Joel Gronvall
Filed: 28 Jun 19
Utility
Occupancy sensing and building control using mobile devices
7 Mar 23
Apparatus, systems and methods for ascertaining the occupancy of a building are presented.
Paul Edmund Haines, Thomas A. Fletcher, Bryan Kinney, John C. Olson
Filed: 22 Dec 15
Utility
Dehumidifying air handling unit and desiccant wheel therefor
28 Feb 23
A dehumidifying air handling unit for an HVACR system includes a housing, a desiccant wheel, and a cooling heat exchanger.
Yogesh Pandit, Ronnie R. Moffitt, Zubin Varghese, Jeyaprakash Gurusamy
Filed: 12 Feb 21
Utility
Sealing assembly with improved gasket
21 Feb 23
Example embodiments of the present disclosure relate to an assembly for sealing a rigid pipe, a furnace, and a gasket for use in an HVAC fluid conduit.
Gary L. Shultz, Jr., Travis Hansen
Filed: 30 Dec 20
Utility
Air handling unit with integral inner wall features
21 Feb 23
An air handling unit has an interior wall configured to selectively retain a removable component of the air handling unit.
Jeffrey L. Stewart, Mark Hudgins, Richard Lee Jameson, Keith Adam Novak, Leslie Zinger
Filed: 30 Aug 19
Utility
Orientation-based HVAC control
21 Feb 23
Example embodiments of the present disclosure relate to a control system for controlling an HVAC device where the control system includes a temperature sensor that provides a signal indicative of a temperature associated with the HVAC device, an orientation sensor that provides a signal indicative of an operating orientation of the HVAC device, and control circuitry that receives the temperature signal and the orientation signal from the orientation sensor.
Neal Harrington, Thomas Gort, James R. M. Neal
Filed: 30 Dec 20
Utility
Combining air cleaning methods for improved anti-contaminant efficacy and air cleaning arrays
14 Feb 23
Methods and systems described perform air cleaning and/or sanitization in a heating, ventilation, air conditioning, and/or refrigeration (HVACR) system by detecting a concentration of airborne contaminants in a space serviced by the HVACR system.
Scott Wenger, Christos Alkiviadis Polyzois, Michael D. Lewis
Filed: 30 Dec 21
Utility
Cooling fan for refrigerant cooled motor
14 Feb 23
An electric motor for a vapor compression system is disclosed.
Joseph M. Heger
Filed: 12 Mar 21
Utility
Method and system operating a controlled atmosphere system
14 Feb 23
Petra Stavova, Jiri Zita, Martin Vojik, Michal Kolda
Filed: 30 Dec 19