Egor SOKRYUKIN

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Odintsov, RU

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Patents Grantslast 30 patents

Information Patent Grant
Electromagnetic metal pipes protection device
- Patent number 11,908,619
- Issue date Feb 20, 2024
- Leonid Mikhaylovich Kovalev
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Electromagnetic metal pipes protection device
- Publication number 20230282403
- Publication date Sep 7, 2023
- SediFlo LLC
- Leonid Mikhaylovich KOVALEV
- H01 - BASIC ELECTRIC ELEMENTS