INTERNATIONAL PATENT: PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED FILES APPLICATION FOR "DIAMOND-LIKE CARBON FILM COATING APPARATUS"

GENEVA, Feb. 9 -- PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED (555/1, Energy Complex, Building A,19th - 36th Floor, Vibhavadi Rangsit Road, Chatuchak, ChatuchakBangkok, 10900) filed a patent application (PCT/IB2024/057359) for "DIAMOND-LIKE CARBON FILM COATING APPARATUS" on Jul 30, 2024. With publication no. WO/2026/027919, the details related to the patent application was published on Feb 05, 2026.

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): SINGHAPETCHARAT, Thanachai (c/o PTT Exploration and Production Public Company Limited555/1, Energy Complex, Building A,19th - 36th Floor, Vibha...