ECOER INC.

Patent Applications and Registrations

Patent applications and USPTO patent grants for ECOER INC..The latest application filed is for "heat pump system and control method".

Company Profile

10.5.9

ECOER INC. - Fairfax VA US
ECOER INC. - Mclean VA US
ECOER INC - Fairfax VA US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Heat Pump System And Control Method App 20220074630 - HUANG; Zhicheng ; et al.	2022-03-10
DC varaiable speed compressor control method and control system Grant 11,181,291 - Zhang November 23, 2	2021-11-23
Air Control Method For Air Handler Unit App 20210333014 - HUANG; Zhicheng ; et al.	2021-10-28
Refrigerant Charging System And Method For Variable Speed Compressor Based Ac System App 20210333028 - Huang; Zhicheng ; et al.	2021-10-28
DC varaiable speed compressor control method and control system Grant 10,852,043 - Zhang December 1, 2	2020-12-01
Variable speed compressor based AC system and control method Grant 10,845,107 - Zhang November 24, 2	2020-11-24
A Variable Speed Compressor Based Ac System And Control Method App 20200072520 - Zhang; Jianliang	2020-03-05
Demand response based air conditioning management systems and method Grant 10,527,304 - Zhang J	2020-01-07
A Dc Varaiable Speed Compressor Control Method And Control System App 20190338994 - ZHANG; Jianliang	2019-11-07
A Variable Speed Compressor Based Ac System And Control Method App 20190331379 - Zhang; Jianliang	2019-10-31
Method For Detecting Clog In Ac System Heat Exchange Or Air Filter App 20190309973 - Zhang; Jianliang	2019-10-10
A Dc Varaiable Speed Compressor Control Method And Control System App 20190249894 - Zhang; Jianliang	2019-08-15
Demand Response Based Air Conditioning Management Systems And Method App 20180100661 - Zhang; Jianliang	2018-04-12

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