| RE50310 | Hazardous location cooling system and method for use thereof | Oct 08, 21 | Feb 18, 25 | ICE QUBE, INC. |
| RE50221 | Variable refrigerant package | Aug 03, 22 | Nov 26, 24 | Friedrich Air Conditioning, LLC |
| RE50110 | Control systems and methods for HVAC equipment with fluid loop thermal energy storage | Dec 27, 22 | Sep 03, 24 | Tyco Fire & Security GmbH |
| RE50014 | Air cleaner and home appliance having air processing unit | Mar 01, 22 | Jun 18, 24 | Samsung Electronics Co. Ltd. |
| RE50007 | Utilizing wet fracturing sand for hydraulic fracturing operations | Nov 17, 21 | Jun 11, 24 | TYPHON TECHNOLOGY SOLUTIONS (U.S.), LLC |
| RE49863 | Variable refrigerant package | Aug 03, 22 | Mar 05, 24 | Friedrich Air Conditioning, LLC |
| RE49709 | Blower and outdoor unit of air conditioner comprising same | Nov 08, 18 | Oct 24, 23 | Samsung Electronics Co. Ltd. |
| RE49383 | External thermostat fan controller | Jun 17, 21 | Jan 24, 23 | Not available |
| RE49087 | Fire-rated modular duct assembly suitable for exhausting flammable or hazardous gases, vapours and other materials | Jan 29, 19 | May 31, 22 | DURASYSTEMS BARRIERS INC. |
| RE48574 | Systems and methods for estimating a return time | Aug 22, 19 | Jun 01, 21 | Johnson Controls Technology Company |
| RE48080 | Indoor unit of air conditioner and method of connecting refrigerant pipe thereof | Dec 15, 17 | Jul 07, 20 | Samsung Electronics Co. Ltd. |
| RE48081 | Venturi valve and control system | Aug 31, 17 | Jul 07, 20 | Not available |
| RE47799 | Roof ventilation apparatus | Apr 28, 17 | Jan 07, 20 | Not available |
| RE47783 | Indirect evaporative cooling heat exchanger | May 24, 13 | Dec 31, 19 | The Munters Corporation |
| RE47235 | User type access HVAC control system | Mar 03, 14 | Feb 12, 19 | MMI Controls, LTD. |
| 9999908 | Ductless fume hood gas monitoring and detection system | Mar 06, 17 | Jun 19, 18 | Not available |
| 9995499 | Electronic device controller with user-friendly installation features | Jan 06, 17 | Jun 12, 18 | Google LLC |
| 9995496 | Control of a conditioned air supply system | Sep 29, 09 | Jun 12, 18 | Carrier Corporation |
| 9995493 | Efficient fan controller | May 02, 16 | Jun 12, 18 | Not available |
| 9995494 | Air conditioner and method for controlling the same | Dec 23, 16 | Jun 12, 18 | Samsung Electronics Co. Ltd. |