Inventor · disambiguated record
David L. Koesterer
Also filed as: KOESTERER DAVID L
4 granted patents·50 citations·filing 2007–2015
76Inventor score
Top patents by PatentIndex Score
4 records- 0191US9328946B2Heat pumps with unequal cooling and heating capacities for climates where demand for cooling and heating are unequal, and method of adapting and distributing such heat pumpsNORTEK GLOBAL HVAC LLC·Filed 2015·Granted May 3, 2016·11 cites·11 claims
- 0290US9121628B2Heat pumps with unequal cooling and heating capacities for climates where demand for cooling and heating are unequal, and method of adapting and distributing such heat pumpsCHEN JIE·Filed 2011·Granted Sep 1, 2015·10 cites·13 claims
- 0388US7784296B2System and method for controlling an air conditioner or heat pumpNORDYNE INC·Filed 2007·Granted Aug 31, 2010·24 cites·15 claims
- 0475US8869545B2Defrosting a heat exchanger in a heat pump by diverting warm refrigerant to an exhaust headerNORDYNE LLC·Filed 2013·Granted Oct 28, 2014·5 cites·23 claims
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