Intellectual Property India Publishes Patent Application for 'Detecting Device And Method For Inspecting The Seal-Tightness Of Sealed Products' Filed by Pfeiffer Vacuum

MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202517099020 A) filed by Pfeiffer Vacuum, Annecy, France, on Oct. 14, for 'detecting device and method for inspecting the seal-tightness of sealed products.'

Inventor(s) include Palisson, Julien; and Bunod, Philippe.

The application for the patent was published on Nov. 21, under issue no. 47/2025.

According to the abstract released by the Intellectual Property India: "A detecting device (1) for inspecting the seal-tightness of sealed products (2) comprises an enclosure (3) configured to receive at least one product that has been sealed (2) under a nitrogen-containing atmosphere, a turbomolecular vacuum pump (7), an ionized gas gauge (5), a buffer vo...