DH

Der-Kai Hung

LI Lennox Industries: 4 patents #9 of 101Top 9%
📍 Dallas, TX: #48 of 797 inventorsTop 7%
🗺 Texas: #1,286 of 17,606 inventorsTop 8%
Overall (2019): #56,209 of 560,194Top 15%
4
Patents 2019

Issued Patents 2019

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10365025 Methods and systems for operating HVAC systems in low load conditions 2019-07-30
10337777 Controlling air conditioning systems Eric Perez, Shawn Niemann 2019-07-02
10337780 Variable refrigerant flow system operation in low ambient conditions 2019-07-02
10197304 Tandem compressor discharge pressure and temperature control logic Harold Gene Havard, Jr., Rosa Maria Leal, Darko Hadzidedic, Jimmie Curry, Anuradha Sundararajan +1 more 2019-02-05