Inventor
KESTER DOUGLAS A
US16 patents
⚠️ This page may combine multiple inventors who share the name “KESTER DOUGLAS A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JOHNSON CONTROLS TECH CO
13 patentsUS10935454B2Mar 2, 2021
Systems and methods for refrigerant leak management
JOHNSON CONTROLS TECH CO21 citations92
US10520255B2Dec 31, 2019
Finned heat exchanger U-bends, manifolds, and distributor tubes
JOHNSON CONTROLS TECH CO2 citations72
US10488089B2Nov 26, 2019
Parallel capillary expansion tube systems and methods
JOHNSON CONTROLS TECH CO2 citations69
US11604032B2Mar 14, 2023
Finned heat exchanger U-bends, manifolds, and distributor tubes
JOHNSON CONTROLS TECH CO0 citations61
US11105539B2Aug 31, 2021
Heating, ventilation, and air conditioning system with primary and secondary heat transfer loops
JOHNSON CONTROLS TECH CO0 citations61
US10982870B2Apr 20, 2021
Working fluid distribution systems
JOHNSON CONTROLS TECH CO0 citations61
US11274861B2Mar 15, 2022
Method and apparatus for isolating heat exchanger from the air handling unit in a single-packace outdoor unit
JOHNSON CONTROLS TECH CO0 citations59
US10502468B2Dec 10, 2019
Parallel capillary expansion tube systems and methods
JOHNSON CONTROLS TECH CO1 citations59
US10634437B2Apr 28, 2020
Heat exchanger coil prototyping system
JOHNSON CONTROLS TECH CO0 citations51
US10563931B2Feb 18, 2020
Ultrasonic enhanced heat exchanger systems and methods
JOHNSON CONTROLS TECH CO0 citations51
US10830538B2Nov 10, 2020
Variable circuitry heat exchanger system
JOHNSON CONTROLS TECH CO0 citations45
US10415848B2Sep 17, 2019
Systems and methods for pivotable evaporator coils
JOHNSON CONTROLS TECH CO0 citations45
US10323869B2Jun 18, 2019
Combined suction header and accumulator unit
JOHNSON CONTROLS TECH CO0 citations40