PlasmaShield Ltd Patents

Patent portfolio assigned to PlasmaShield Ltd (verified via public assignee records). Keswick, South Australia non-thermal plasma HVAC air-decontamination company (PlasmaShield LTD, confirmed in MDPI/PMC paper). Company describes its HVAC air-treatment tech as patented; patent application WO2023239898A1 'Plasma systems for air decontamination and aerosol activation' matches its technology. Competing plasma-air technologies (Plasma Air, Global Plasma Solutions) noted in comparison sources. has_patents=true based on documented patented technology, though Google Patents assignee page itself was unreachable (503) for direct confirmation.