Tyler, Texas
United States
4
2019-03-28
The entities that hold a legal rights for patent applications filed by inventor Hu Yi:
Yi Hu from Tyler, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Multi-split HVAC system
#2 | 2017-08-03Multi-Split HVAC System
#3 | 2014-07-31Multi-split HVAC system
#4 | 2013-07-11Systems and Methods for Estimating HVAC Operation Cost
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