Inventor · disambiguated record
George E. Dolezal
Also filed as: DOLEZAL GEORGE E · DOLEZAL GEORGE EDWARD
10 granted patents·358 citations·filing 1975–2000
92Inventor score
Top patents by PatentIndex Score
10 records- 0194US4574895ASolid head bit with tungsten carbide central coreHUGHES TOOL CO·Filed 1983·Granted Mar 11, 1986·139 cites·4 claims
- 0278US4014595ADrill bit with seal ring compensatorHUGHES TOOL CO·Filed 1975·Granted Mar 29, 1977·32 cites·8 claims
- 0366US4515228AAir groove scraperHUGHES TOOL CO·Filed 1983·Granted May 7, 1985·30 cites·4 claims
- 0461US5295549AMechanical lock to prevent seal ring rotationBAKER HUGHES INC·Filed 1992·Granted Mar 22, 1994·42 cites·8 claims
- 0555US6443246B1Long barrel inserts for earth-boring bitBAKER HUGHES INC·Filed 2000·Granted Sep 3, 2002·21 cites·23 claims
- 0654US5524718AEarth-boring bit with improved bearing seal assemblyBAKER HUGHES INC·Filed 1995·Granted Jun 11, 1996·36 cites·9 claims
- 0749US4245710ACentrifugal water-air separation in earth drilling bitsHUGHES TOOL CO·Filed 1978·Granted Jan 20, 1981·18 cites·7 claims
- 0845US5655611AEarth-boring bit with improved bearing sealBAKER HUGHES INC·Filed 1995·Granted Aug 12, 1997·22 cites·11 claims
- 0940US4491428AEarth boring drill bit with snap ring cutter retentionHUGHES TOOL CO·Filed 1981·Granted Jan 1, 1985·11 cites·9 claims
- 1035US4431066AStressed relieved bit leg for an earth boring bitHUGHES TOOL CO·Filed 1981·Granted Feb 14, 1984·7 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when George E. Dolezal 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 →