MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202617077570 A) filed by Selerys on June 23, 2026, for Method For Triggering The Diffusion Of An Active Substance For Seeding A Cloud Cell, And Associated Mission Controller Of An Aerostatic Seeding Device.

Inventors include Cardi, Philippe; and Caquin, Fabrice.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: The invention relates to a method (100) for triggering the delivery of an active substance for seeding a cloud cell implemented by a mission controller of an aerostatic seeding device. Such a method includes a step (111) of producing a first indicator (SC) that determined seeding criteria (SP) are met, and a step (113) of producing a second indicator of admissibility (GRC) of the geographical ground return zone estimated with regard to determined geographical data designating authorised and/or prohibited ground return zones (AGRA) for the aerostatic seeding device. The seeding and the ground return are initiated (121, 131) on the basis of the first and second indicators (SC, GRC).

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