Cnergreen Patents

Patent portfolio assigned to Cnergreen (verified via public assignee records). Estimated patent count: 1. Calgary advanced-materials startup (University of Calgary spin-out, founders Telmadarreie & Bryant); ArmorFoam nanoparticle-foam tech for CO2 EOR/storage. Granted US patent US12421442B2 'Nanoparticle-surfactant stabilized foams' (inventors Telmadarreie, Dong, Bryant; assignee Cnergreen Corp). Joined Chevron Technology Ventures Catalyst Program (2025). No clear direct startup competitors surfaced (public lists name oil majors).