IV

Ismo Vartiainen

DO Dispelix Oy: 6 patents #3 of 10Top 30%
Overall (All Time): #798,436 of 4,157,543Top 20%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12032182 Diffractive grating Kasimir BLOMSTEDT, Jussi Rahomäki 2024-07-09
11513268 Method of manufacturing a variable efficiency diffractive grating and a diffractive grating Jussi Rahomäki 2022-11-29
11448876 Method of manufacturing a height-modulated optical diffractive grating Jussi Rahomäki, Mikhail Erdmanis 2022-09-20
11391870 Height-modulated diffractive master plate and method of manufacturing thereof Jussi Rahomäki 2022-07-19
11194081 Method of manufacturing a diffractive grating Juuso Olkkonen, Jussi Rahomäki 2021-12-07
11086065 Diffractive grating with variable diffraction efficiency and method for displaying an image Juuso Olkkonen, Jussi Rahomäki 2021-08-10