Andrey Michailovich CHUMOKHVALOV

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St.Petersburg, RU

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Patents Grantslast 30 patents

Information Patent Grant
Bearing assembly
- Patent number 11,378,126
- Issue date Jul 5, 2022
- Andrey M. Chumokhvalov
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Bearing device
- Patent number 8,944,691
- Issue date Feb 3, 2015
- Andrey Michailovich Chumokhvalov
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
BEARING ASSEMBLY
- Publication number 20140119684
- Publication date May 1, 2014
- Andrey M. CHUMOKHVALOV
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
BEARING DEVICE
- Publication number 20120224800
- Publication date Sep 6, 2012
- Andrey Michailovich CHUMOKHVALOV
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...