David A Glowka

Inventor

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Work History

Patent OwnerApplications FiledYear
The United States of America as represented by the United States Department of Energy
1
2
1991
2001
TECHNOLOGY INTERNATIONAL INCORPORATED
2
2
2008
2010
NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC
2
2001

Inventor Addresses

AddressDuration
Austin, TXAug 06, 02 - Aug 06, 02
Austin, TX, USJul 25, 02 - Jul 25, 02
Red Rock, TX, USJun 18, 09 - Dec 02, 14
Tijeras, NMSep 06, 94 - Sep 06, 94

Technology Profile

Technology Matters
E21B: EARTH OR ROCK DRILLING 2
E21D: SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS 1
G01V: GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 2

Patents / Publication

Patents / Publication #Year of Publication / IssuedTitleCitations
89027122014Method for enhancing low frequency output of impulsive type seismic energy sources and its application to a seismic energy source for use while drilling1
86195032013Sparker type wellbore seismic energy source having controllable depth independent frequency1
2011/0090,7642011SPARKER TYPE WELLBORE SEISMIC ENERGY SOURCE HAVING CONTROLLABLE DEPTH INDEPENDENT FREQUENCY2
2009/0154,2902009METHOD FOR ENHANCING LOW FREQUENCY OUTPUT OF IMPULSIVE TYPE SEISMIC ENERGY SOURCES AND ITS APPLICATION TO A SEISMIC ENERGY SOURCE FOR USE WHILE DRILLING3
64277912002Drill bit assembly for releasably retaining a drill bit cutter37

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