Inventor · disambiguated record
Roy W. Wood
Also filed as: WOOD ROY · WOOD ROY W
11 granted patents·204 citations·filing 1982–1999
91Inventor score
Top patents by PatentIndex Score
11 records- 0178US4540055ADrill bit assembly having improved operational lifeDRUMCO·Filed 1983·Granted Sep 10, 1985·56 cites·9 claims
- 0255US4727943ARotary drill bitWOOD ROY W·Filed 1987·Granted Mar 1, 1988·25 cites·14 claims
- 0352US5709416AThreaded coupling-tool jointFiled 1996·Granted Jan 20, 1998·32 cites·5 claims
- 0449US4508183AMethod and apparatus for lubricating a drill bitDRUMCO·Filed 1983·Granted Apr 2, 1985·18 cites·18 claims
- 0547US4515229ADrill bit assembly with fluid separatorDRUMMOND DONALD D·Filed 1983·Granted May 7, 1985·20 cites·15 claims
- 0637US6474423B2Drill bit (A)Filed 1999·Granted Nov 5, 2002·14 cites·8 claims
- 0735US5096210ADouble face oven sealWOOD ROY W·Filed 1990·Granted Mar 17, 1992·12 cites·5 claims
- 0834US4541494ADrill bit assemblyDRUMCO·Filed 1982·Granted Sep 17, 1985·8 cites·29 claims
- 0933US6390212B1Drill bit (b)Filed 1999·Granted May 21, 2002·10 cites·7 claims
- 1030US4754818AMethod of measuring drill bit fluid flowWOOD ROY W·Filed 1987·Granted Jul 5, 1988·5 cites·1 claims
- 1129US6330923B1Sealing bearings in drill bitsFiled 1999·Granted Dec 18, 2001·4 cites·5 claims
Join the waitlist — get patent alerts
Get an alert when Roy W. Wood files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →