Lennox Industries Secures Patent for Machine Learning Thermostat and Other Innovations in North Texas

Lennox Industries, headquartered in Richardson and a part of Lennox International (NYSE: LII), has successfully patented an innovative HVAC control device that leverages machine learning to anticipate when buildings are occupied. The patented device adjusts its energy-saving schedule based on user-defined preferences for efficiency.

The patent, approved after a lengthy 1,180 days from its June 2023 application, lists three inventors: Janathkumar Manohararaj from McKinney, Payam Delgoshaei from Addison, and Sridhar Venkatesh from Irving. Lennox has a rich history in HVAC advancements dating back to 1895 and continues its commitment to sustainability and efficiency in its products.

Recently, one of its devices was honored with the Smart Thermostat of the Year award at the IoT Breakthrough Awards. The L40 Smart Thermostat employs geofencing technology to optimize temperature settings based on the homeowner’s location.

In addition to product innovation, Lennox is also focusing on workforce development by inaugurating a new division headquarters and training facility in Fort Lauderdale, Florida, along with a training center near Richardson.

In the week of September 15, the Dallas-Fort Worth area saw a total of 106 patents issued, ranking 12th among U.S. metropolitan areas for patent production during that time. Texas Instruments led with six patents, while other companies like Alcon, The Patent Well, and Sierra Nevada Co. also received notable patents.