GENEVA, May 11 -- ALHAMMADI, Yousef Abdulla Abdulla (Al buten, Malikha Street, Villa No. 28Abu Dhabi), BEIBARS, Wael Abdelrahman Abdelmaguid (Kafr Shaheen, ZeftaGharbia Governorate) filed a patent application (PCT/IB2025/058086) for "A CLOSED-CIRCUIT PNEUMATIC ENGINE" on Aug 08, 2025. With publication no. WO/2026/093814, the details related to the patent application was published on May 07, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): ALHAMMADI, Yousef Abdulla Abdulla (Al buten, Malikha Street, Villa No. 28Abu Dhabi), BEIBARS, Wael Abdelrahman Abdelmaguid (Kafr Shaheen, ZeftaGharbia Gover...