Nigamatian Khamitovich Khamitianov

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Kalinina, RU

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Patents Grantslast 30 patents

Information Patent Grant
Hole opener
- Patent number 7,325,630
- Issue date Feb 5, 2008
- Otkrytoe Aktsionernoe Obschestvo “Tatneft” IM. V.D. Shashina
- Shafagat Fakhrazovich Takhaundinov
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for installation of a profile liner in a well
- Patent number 7,204,306
- Issue date Apr 17, 2007
- Otkrytoe Aktsionernoe Obschestvo “Tatneft” IM. V.D. Shashina
- Gabdrashit Sultanovich Abdrakhmanov
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Device for installation of a profile liner in a well
- Publication number 20060175055
- Publication date Aug 10, 2006
- Otkrytoe Aktsionernoe Obschestvo "Tatneft" Im. V. D. Shashina
- Gabdrashit Sultanovich Abdrakhmanov
- E21 - EARTH DRILLING MINING
Information Patent Application
Hole opener
- Publication number 20060118339
- Publication date Jun 8, 2006
- Shafagat Fakhrazovich Takhaundinov
- E21 - EARTH DRILLING MINING