GENEVA, Dec. 28 -- PHILIP MORRIS PRODUCTS S.A. (Quai Jeanrenaud 3, CH-2000 Neuchatel) filed a patent application (PCT/CN2025/095926) for "ESTIMATING A REMAINING NUMBER OF USAGE SESSIONS OF AN AEROSOL-GENERATING DEVICE" on May 20, 2025. With publication no. WO/2025/261052, the details related to the patent application was published on Dec 26, 2025.

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): LIN, Zhuowen (12/F, Dinghe Tower, No. 100, Fuhua 3rd Road, Futian Street, Futian DistrictShenzhen, Guangdong 518026), CHOI, Hung Bun (12/F, Dinghe Tower, No. 100, Fuhua 3rd Road, Futian Street, Futian Distr...