Mahavir Nagaraj

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Rolling cutter assembled directly to the bit pockets
- Patent number 8,991,523
- Issue date Mar 31, 2015
- Smith International, Inc.
- Yuelin Shen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Air circulation ports in rotary rock bit journal bearing
- Patent number 8,337,085
- Issue date Dec 25, 2012
- Sandvik Intellectual Property AB
- Mahavir Nagaraj
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
HYDRAULICALLY ACTUATED TOOL WITH ELECTRICAL THROUGHBORE
- Publication number 20150144401
- Publication date May 28, 2015
- Smith International, Inc.
- Mahavir Nagaraj
- E21 - EARTH DRILLING MINING
Information Patent Application
EXPANDABLE DOWNHOLE CASING COUPLING LOCATOR TOOL
- Publication number 20120279709
- Publication date Nov 8, 2012
- Smith International, Inc.
- James Bain
- E21 - EARTH DRILLING MINING
Information Patent Application
ROLLING CUTTER ASSEMBLED DIRECTLY TO THE BIT POCKETS
- Publication number 20110297454
- Publication date Dec 8, 2011
- Smith International, Inc.
- Yuelin Shen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AIR CIRCULATION PORTS IN ROTARY ROCK BIT JOURNAL BEARING
- Publication number 20100284636
- Publication date Nov 11, 2010
- Sandvik Mining and Construction
- Mahavir Nagaraj
- E21 - EARTH DRILLING MINING
Information Patent Application
HYDROGEN GENERATOR WITH REACTANT DILUTION SCHEME
- Publication number 20100150824
- Publication date Jun 17, 2010
- Lynntech, Inc.
- Sandra Withers-Kirby
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL