Flame Arrester for the Safer Use of Hydrogen as a Lifting Gas in Airships
Lifting Gas has this innovation patented in Canada, China, Europe (for the 18 EU Member States participating in the Unitary Patent scheme plus the UK) and the USA.
PCT Phase
PCT/IL2018/050719 – Granted
National Phase
Canada CA 3,067,132 – Granted
China CN 110753660 B – Granted
Europe EP 3649045 – Granted (Unitary & UK)
USA US 12,054,235 B2 – Granted
Patent
Goodisman, M.I., 2019, “Flame Arrester for the Safer Use of Hydrogen as a Lifting Gas in Airships”, International Application Published under the Patent Cooperation Treaty (PCT), WO 2019/008577 A1. (Full text).
Canada CA 3,067,132 – Granted
China CN 110753660 B – Granted
Europe EP 3649045 – Granted (Unitary & UK)
USA US 12,054,235 B2 – Granted
