Kathiresan Krishnasamy

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Bangalore, IN

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Patents Grantslast 30 patents

Information Patent Grant
Boltless ram blowout preventer bonnet
- Patent number 9,790,761
- Issue date Oct 17, 2017
- Hydril USA Distribution LLC
- Surendran Prabhakaran
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Boltless Locking of BOP Bonnet
- Publication number 20170107778
- Publication date Apr 20, 2017
- Hydril USA Distribution LLC
- Kathiresan Krishnasamy
- E21 - EARTH DRILLING MINING
Information Patent Application
BOLTLESS RAM BLOWOUT PREVENTER BONNET
- Publication number 20160377194
- Publication date Dec 29, 2016
- Hydril USA Distribution, LLC
- Surendran Prabhakaran
- E21 - EARTH DRILLING MINING