Mainstream Engineering Patent Portfolio

Total # of Patents: 133

US Patent #

Patent Title

HVAC/R system refrigerant and oil conditioning composition, and method for removing acid and moisture therewith
Mounting pad and method for deterring theft and securing outdoor equipment and appliances against high winds
Fluid flow cell and method for photometric analysis
Passage arrangement for cooling, lubricating and reducing the size of rotary machines
Integrated cold plate with expansion device and uniform cooling method achieved therewith
Non-contracting bidirectional seal for gaseous rotary machines
Two-phase fluid flow distributor and method for parallel microchannel evaporators and condensers
Integrated cold plate with expansion device and uniform cooling method achieved therewith
Biomass pyrolysis reactor with integrated quench and method for converting biomass to liquid bio-oil
HVAC/R system sealant and drying composition, and method for sealing and removing moisture therewith