GENEVA, Dec. 16 -- LATVIJAS UNIVERSITATES CIETVIELU FIZIKAS INSTITUTS (Kengaraga iela 81063 Riga) filed a patent application (PCT/LV2025/050011) for "A PHOTO-DARKENING MULTILAYER COATING STRUCTURE" on Jun 04, 2025. With publication no. WO/2025/254504, the details related to the patent application was published on Dec 11, 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): STRODS, Edvards (Brivibas gatve 336-341006 Riga), ZUBKINS, Martins (Bajaru iela 59-1B1006 Riga), PURANS, Juris (Strelnieku iela 1B-21010 Riga)
Abstract: A photo-darkening multilayer coating structure is disclosed, comprising a...