CarbonQuest Patents

Patent portfolio assigned to CarbonQuest (verified via public assignee records). New York City (founded 2019) distributed/onsite building carbon capture from natural-gas boilers, sells captured 'Sustainable CO2'. Patents assigned to CARBONQUEST, INC. (e.g. US11486638B2 CO2 separation and liquefaction). Glenwood Management deploys across 5+ Manhattan buildings (paying); Glenwood Mason Supply buys the CO2; Carbfix mineralization partnership. Soletair Power and Carbon Clean are building/onsite-capture competitors.