Mainstream Engineering Corporation

United States of America

 
Total IP 151
Total IP Rank # 8,727
IP Activity Score 2.9/5.0    97
IP Activity Rank # 7,163
Dominant Nice Class Chemical and biological material...

Patents

Trademarks

114 33
0 0
2 0
2
 
Last Patent 2025 - Apparatus for the fabrication of...
First Patent 1988 - Supersonic compressor for therma...
Last Trademark 2024 - QWIKCLEAN
First Trademark 1995 - QWIKCHECK

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 G/S Aerosol spray for cleaning condenser coils for air conditioning, heating, and air filtration units.
Invention Controlled surface chemistry for polytypic and microstructural selective growth on hexagonal sic ...
G/S Air horns for warning vehicles
2023 Invention Carbon nanotube heater composite tooling apparatus and method of use. The present invention is an...
Invention Method for optical cooling through semiconductor nanoparticle anti-stokes photoluminescence. A pr...
Invention Ruggedized environmental control unit
Invention Ruggedized environmental control unit cover
Invention Ruggedized environmental control unit base
Invention Apparatus for the fabrication of wire-embedded adsorbent structures with bare wire leads. An appa...
Invention Wire-embedded zeolite structures with bare wire leads. A structure fabricated of a zeolite-based...
2022 Invention Support member for a generator
Invention Advanced cooling system using throttled internal cooling passage flow for a window assembly, and ...
Invention Mounting pad and method for deterring theft and securing outdoor equipment and appliances against...
Invention Thermal management system for highly transient pulsed high-heat-flux loads. A vapor compression s...
Invention Lightweight portable heating device
2021 Invention Method for optical cooling through semiconductor nanoparticle anti-stokes photoluminescene. A pro...
Invention Low cost, rugged, lightweight environmental control unit. An air conditioning apparatus for cooli...
Invention Metal-encapsulated carbon nanotubes and method for producding such carbon nanotubes via solvent s...
Invention Ruggedized environmental control unit. The present disclosure is directed to implementation of an...
Invention Photocatalytic load reduction to extend reactive media filtration life in an air purification sys...
Invention Inverter for a low frequency amplifier with high drive voltage, high power density, high efficien...
2020 G/S Non-metal structures in the nature of bases for mounting HVACR equipment
G/S Biomass fuel
Invention Modular membrane controlled three-phase deployable radiator. A radiator system uses an innovative...
Invention Lightweight portable heating device. A lightweight portable heating device consisting of a contai...
G/S Non-metal structures in the nature of bases for mounting electrical generation equipment
G/S A house mark for a foam detergent for use in cleaning coils in air conditioning and refrigeration...
G/S Biostatic antimicrobial preparations for treating bacteria, mold, mildew, algae, and yeast and fo...
2019 Invention Mounting pad and method for deterring theft and securing air conditioning units against high wind...
G/S Electric motors [not for land vehicles]; replacement parts and fittings for electrical motors [no...
G/S Apparatus and instruments for detecting the presence of inorganic acid in vapour compression refr...
G/S Cleaning solution for heating, ventilation, and air conditioning (HVAC) coils, heat pump systems,...
2018 G/S [ Descaling preparations, other than for household purposes ] Concentrated boat soap, namely, all...
G/S Chemical compound for treating oil and system component surfaces in air conditioning and refriger...
2017 Invention Hvac/r system contaminant removal solvent having n-propanol and flame suppresion additives, and m...
2016 G/S Descaling preparations for industrial purposes
G/S Computer software and plug-in monitoring device, sold together as a unit, for creating searchable...
G/S AC variable frequency drives that are used to control small and medium-sized motors in applicatio...
2015 G/S Chemical adhesive sealant compounds for use in the heating and cooling industry, namely, a sealan...
G/S Refrigerant gas for use in UV leak detectors; chemical flushing solvents for refrigeration and HV...
2014 G/S Device for testing the function and effectiveness of smoke detectors, carbon monoxide detectors a...
G/S Electronic publications, namely, EPA Section 608 Certification Manual featuring Interactive Self-...
G/S Refrigerant gas for use in UV Leak Detector
G/S Electric connections and connectors
2012 G/S Centrifugal fan condensers; Conveying system equipment, namely, blowers
2007 G/S flushing solvents for refrigeration equipment and HVAC systems
G/S Chemical compositions used for furnace heat exchanger leak detection
2006 G/S Heat transfer fluids for industrial use
2004 G/S Preventative maintenance kits for use with air conditioning or heat pump systems, comprising a mo...
2003 G/S Chemical substances for use in cleaning air conditioning and refrigeration systems
G/S Certification, as used by authorized persons, in connection with the performance of heat pump, ai...
2002 G/S ELECTRO-STATIC CHEMICAL SPRAY FOR USE ON AIR FILTERS
G/S TECHNICAL CONSULTATION IN THE FIELD OF MECHANICAL ENGINEERING, CHEMICAL ENGINEERING AND ELECTRICA...
2000 G/S RESERVOIR FOR INTRODUCING A LIQUID ADDITIVE INTO OPERATING VAPOR-COMPRESSION HEAT PUMPS, AIR COND...
1996 G/S chemical compounds for removing acid from refrigeration and air conditioning systems preventative...
1995 G/S acid test device for in-field analysis of refrigerant