Individual holder
HAILEY CHARLES D
US·11 granted patents·769 citations·filing 1981–2002
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
11 records- 0197US5242017ACutter blades for rotary tubing toolsHAILEY CHARLES D·Filed 1991·Granted Sep 7, 1993·232 cites·5 claims
- 0295US5201817ADownhole cutting toolHAILEY CHARLES D·Filed 1991·Granted Apr 13, 1993·182 cites·14 claims
- 0389US4809793AEnhanced diameter clean-out tool and methodHAILEY CHARLES D·Filed 1987·Granted Mar 7, 1989·90 cites·24 claims
- 0488US5174374AClean-out tool cutting bladeHAILEY CHARLES D·Filed 1991·Granted Dec 29, 1992·110 cites·3 claims
- 0588US4618314AFluid injection apparatus and method used between a blowout preventer and a choke manifoldHAILEY CHARLES D·Filed 1984·Granted Oct 21, 1986·76 cites·17 claims
- 0657US4383436APipe testerHAILEY CHARLES D·Filed 1981·Granted May 17, 1983·22 cites·14 claims
- 0751US4519238AApparatus for internally testing a plurality of interconnected pipe sectionsHAILEY CHARLES D·Filed 1983·Granted May 28, 1985·18 cites·20 claims
- 0845US5350015ARotary downhole cutting toolHAILEY CHARLES D·Filed 1993·Granted Sep 27, 1994·18 cites·5 claims
- 0944USD374019SDownhold cutter bladeHAILEY CHARLES D·Filed 1994·Granted Sep 24, 1996·4 cites·1 claims
- 1041US7036595B2Removal of tubulars from wellsHAILEY CHARLES D·Filed 2002·Granted May 2, 2006·3 cites·3 claims
- 1140US5076365ADown hole oil field clean-out methodHAILEY CHARLES D·Filed 1990·Granted Dec 31, 1991·14 cites·1 claims
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