GENEVA, Jan. 5 -- STELLARIA DESIGN (17 RUE FELIX ESCLANGON38000 GRENOBLE) filed a patent application (PCT/EP2025/068155) for "HEAT EXCHANGER WITH AT LEAST TWO FLUID CIRCULATION CIRCUITS, HAVING A SHELL WITH TWO CONCENTRIC CYLINDERS BETWEEN WHICH PLATES OF GENERALLY INVOLUTE SHAPE ARE ARRANGED; USE IN A MOLTEN LIQUID SALT NUCLEAR REACTOR" on Jun 26, 2025. With publication no. WO/2026/003217, the details related to the patent application was published on Jan 02, 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): CAMPIONI, Guillaume (93 COURS BERRIAT38000 GRENOBLE), BERNARD, Baptiste (93 COURS BER...