John F. Bradford, III

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Fort Worth, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Earth boring drill bits made from a low-carbon, high-molybdenum alloy
- Patent number 7,905,301
- Issue date Mar 15, 2011
- Baker Hughes Incorporated
- Carmel Z. El Hakam
- C21 - METALLURGY OF IRON
Information Patent Grant
Corrosion protection for head section of earth boring bit
- Patent number 7,823,664
- Issue date Nov 2, 2010
- Baker Hughes Incorporated
- Alan J. Massey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Bit leg outer surface hardfacing on earth-boring bit
- Patent number 7,484,577
- Issue date Feb 3, 2009
- Baker Hughes Incorporated
- James L. Overstreet
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Corrosion Protection for Head Section of Earth Boring Bit
- Publication number 20090044984
- Publication date Feb 19, 2009
- BAKER HUGHES INCORPORATED
- Alan J. Massey
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Earth Boring Drill Bits Made From A Low-Carbon, High-Molybdenum Alloy
- Publication number 20090008154
- Publication date Jan 8, 2009
- BAKER HUGHES INCORPORATED
- Carmel Z. El Hakam
- C21 - METALLURGY OF IRON