Richard J. SAUVAGEAU

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Conroe, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Inner gauge ring drill bit
- Patent number 9,359,821
- Issue date Jun 7, 2016
- National-Oilwell Varco, L.P.
- Richard J. Sauvageau
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
PARTICLE IMPACT DRILL BITS AND ASSOCIATED METHODS
- Publication number 20230133889
- Publication date May 4, 2023
- NATIONAL OILWELL DHT, L.P.
- Tony P. Pink
- E21 - EARTH DRILLING MINING
Information Patent Application
Mechanical Attachment of Cutting Elements to an Earth-Boring Bit
- Publication number 20220389769
- Publication date Dec 8, 2022
- NATIONAL OILWELL DHT, L.P.
- RICHARD SAUVAGEAU
- E21 - EARTH DRILLING MINING
Information Patent Application
INNER GAUGE RING DRILL BIT
- Publication number 20130228382
- Publication date Sep 5, 2013
- National-Oilwell Varco, L.P.
- Richard J. SAUVAGEAU
- E21 - EARTH DRILLING MINING