Inventor
KOIVIKKO SIMO
FI9 patents
Patents
9 patentsUS11500142B1Nov 15, 2022
Optically functionally multilayer structure suitable for large area illumination and related method of manufacture
TACTOTEK OY4 citations71
US12095016B1Sep 17, 2024
Optically functional multilayer structure and related method of manufacture
TACTOTEK OY2 citations70
US12159965B2Dec 3, 2024
Optically functional multilayer structure and related method of manufacture
TACTOTEK OY0 citations60
US12130005B2Oct 29, 2024
Optically functional multilayer structure and related method of manufacture
TACTOTEK OY0 citations60
US11906774B2Feb 20, 2024
Optically functionally multilayer structure suitable for large area illumination and related method of manufacture
TACTOTEK OY0 citations60
US11817534B1Nov 14, 2023
Optically functional multilayer structure and related method of manufacture
TACTOTEK OY0 citations60
US11703627B1Jul 18, 2023
Optically functionally multilayer structure suitable for large area illumination and related method of manufacture
TACTOTEK OY0 citations60
US11914184B2Feb 27, 2024
Optically functional multilayer structure suitable for large area illumination and related method of manufacture
TACTOTEK OY0 citations50
US12376450B2Jul 29, 2025
Optically functional multilayer structure and related method of manufacture
TACTOTEK OY0 citations49