MUMBAI, India, Nov. 21 -- Intellectual Property India has published a patent application (202547085223 A) filed by Koninklijke Philips N. V., Eindhoven, Netherlands, on Sept. 8, for 'a hair curler.'

Inventor(s) include Zhang, Jun; Law, Chak Yuen; Jiang, Ou; and Li, Wai Ho.

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 hair curler has a heating barrel with an adjustable size. The heater of the heating barrel is controlled in dependence on the selected size of the heating barrel, such that a heating temperature and/or a heating duration applied to hair wound around the heating barrel is inversely correlated with the size of the bar...