Igor I. Shaporin

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Moscow, RU

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Patents Grantslast 30 patents

Information Patent Grant
Buoyancy control material for subsea main pipelines and high-densit...
- Patent number 8,895,642
- Issue date Nov 25, 2014
- Anatoly P. Svechkopalov
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Method for manufacturing a protective concrete weight coating for p...
- Publication number 20170183263
- Publication date Jun 29, 2017
- Igor Ivanovich Shaporin
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
BUOYANCY CONTROL MATERIAL FOR SUBSEA MAIN PIPELINES AND HIGH-DENSIT...
- Publication number 20140018476
- Publication date Jan 16, 2014
- Anatoly P. Svechkopalov
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES