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Codrin Prahoveanu
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Newport, GB
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Patents Grants
last 30 patents
Information
Patent Grant
Plasma etching apparatus and method
Patent number
12,362,152
Issue date
Jul 15, 2025
SPTS Technologies Limited
Maxime Varvara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method and apparatus for plasma etching
Patent number
11,664,232
Issue date
May 30, 2023
SPTS Technologies Limited
Huma Ashraf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of plasma etching
Patent number
11,489,106
Issue date
Nov 1, 2022
SPTS Technologies Limited
Huma Ashraf
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Plasma Etching Apparatus and Method
Publication number
20220051881
Publication date
Feb 17, 2022
SPTS TECHNOLOGIES LIMITED
Maxime Varvara
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method and Apparatus for Plasma Etching
Publication number
20210193471
Publication date
Jun 24, 2021
SPTS TECHNOLOGIES LIMITED
Huma Ashraf
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Method of Plasma Etching
Publication number
20210193908
Publication date
Jun 24, 2021
SPTS TECHNOLOGIES LIMITED
Huma Ashraf
H01 - BASIC ELECTRIC ELEMENTS