Intellectual Property India Publishes Patent Application for 'Hybrid Flush Porthole With Improved Trade-Off Between Mass, Surface And Drag' Filed by Saint-Gobain Sully

MUMBAI, India, July 25 -- Intellectual Property India has published a patent application (202517060207 A) filed by Saint-Gobain Sully, Sully-sur-Loire, France, on June 24, for 'hybrid flush porthole with improved trade-off between mass, surface and drag.'

Inventor(s) include Rachet, Vincent; Mayeux, Jean Benoit; and Lintingre, Eric.

The application for the patent was published on July 25, under issue no. 30/2025.

According to the abstract released by the Intellectual Property India: "The invention relates to a multiple glazing unit of a pressurised enclosure, comprising at least one first external glass panel (1; 2; 3; 4; 5), separated from a second glass panel (7) by an air space (6), by means of a mounting gasket (8), the first glass p...