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Jussi Rahomäki
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Espoo, FI
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Patents Grants
last 30 patents
Information
Patent Grant
Method of manufacturing a variable efficiency diffractive grating a...
Patent number
11,513,268
Issue date
Nov 29, 2022
DISPELIX OY
Jussi Rahomäki
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of manufacturing a height-modulated optical diffractive grating
Patent number
11,448,876
Issue date
Sep 20, 2022
DISPELIX OY
Ismo Vartiainen
G02 - OPTICS
Information
Patent Grant
Height-modulated diffractive master plate and method of manufacturi...
Patent number
11,391,870
Issue date
Jul 19, 2022
DISPELIX OY
Jussi Rahomäki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of manufacturing a diffractive grating
Patent number
11,194,081
Issue date
Dec 7, 2021
DISPELIX OY
Juuso Olkkonen
G02 - OPTICS
Information
Patent Grant
Diffractive grating with variable diffraction efficiency and method...
Patent number
11,086,065
Issue date
Aug 10, 2021
DISPELIX OY
Ismo Vartiainen
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Method of manufacturing a height-modulated optical diffractive grating
Publication number
20210157134
Publication date
May 27, 2021
Dispelix Oy
Ismo Vartiainen
G02 - OPTICS
Information
Patent Application
Method of manufacturing a master plate and a master plate
Publication number
20210157042
Publication date
May 27, 2021
Dispelix Oy
Jussi Rahomäki
G02 - OPTICS
Information
Patent Application
Method of manufacturing a diffractive grating
Publication number
20210157041
Publication date
May 27, 2021
Dispelix Oy
Juuso Olkkonen
G02 - OPTICS
Information
Patent Application
DIFFRACTIVE GRATING
Publication number
20210080628
Publication date
Mar 18, 2021
Dispelix Oy
Kasimir BLOMSTEDT
G02 - OPTICS
Information
Patent Application
Diffractive grating with variable diffraction efficiency and method...
Publication number
20200166691
Publication date
May 28, 2020
Dispelix Oy
Ismo Vartiainen
G02 - OPTICS
Information
Patent Application
Method of manufacturing a variable efficiency diffractive grating a...
Publication number
20200110205
Publication date
Apr 9, 2020
Dispelix Oy
Jussi Rahomäki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Height-modulated diffractive master plate and method of manufacturi...
Publication number
20200110206
Publication date
Apr 9, 2020
Dispelix Oy
Jussi Rahomäki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL