Rudolf S. Alikin

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Moscow, RU

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum riser assembly
- Patent number 8,210,265
- Issue date Jul 3, 2012
- Aquatic Company
- Rudolf S. Alikin
- E21 - EARTH DRILLING MINING
Information Patent Grant
Polycentric reamer
- Patent number 5,372,209
- Issue date Dec 13, 1994
- DCD, Ltd.
- Ludvig A. Raihert
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM RISER ASSEMBLY
- Publication number 20090272537
- Publication date Nov 5, 2009
- Rudolf S. Alikin
- E21 - EARTH DRILLING MINING