Inventor · disambiguated record
Herbert W. Beimgraben
Also filed as: BEIMGRABEN HERBERT W
19 granted patents·1,559 citations·filing 1979–2004
96Inventor score
Top patents by PatentIndex Score
19 records- 0197US5812068ADrilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response theretoBAKER HUGHES INC·Filed 1995·Granted Sep 22, 1998·433 cites·32 claims
- 0296US6272434B1Drilling system with downhole apparatus for determining parameters of interest and for adjusting drilling direction in response theretoBAKER HUGHES INC·Filed 2000·Granted Aug 7, 2001·318 cites·81 claims
- 0396US4495073ARetrievable screen device for drill pipe and the likeBAKER OIL TOOLS INC·Filed 1983·Granted Jan 22, 1985·176 cites·7 claims
- 0493US5679894AApparatus and method for drilling boreholesBAKER HUGHES INC·Filed 1995·Granted Oct 21, 1997·182 cites·82 claims
- 0589US6909666B2Method and apparatus for generating acoustic signals for LWD shear velocity measurementBAKER HUGHES INC·Filed 2004·Granted Jun 21, 2005·53 cites·49 claims
- 0689US5050692AMethod for directional drilling of subterranean wellsBAKER HUGHES INC·Filed 1988·Granted Sep 24, 1991·93 cites·5 claims
- 0779US4817740AApparatus for directional drilling of subterranean wellsBAKER HUGHES INC·Filed 1987·Granted Apr 4, 1989·59 cites·4 claims
- 0876US4560013AApparatus for directional drilling and the like of subterranean wellsBAKER OIL TOOLS INC·Filed 1984·Granted Dec 24, 1985·45 cites·7 claims
- 0972US4522272AApparatus for directional drilling of subterranean wellsBAKER OIL TOOLS INC·Filed 1983·Granted Jun 11, 1985·39 cites·3 claims
- 1068US4280524AApparatus and method for closing a failed open fluid pressure actuated relief valveBAKER INT CORP·Filed 1979·Granted Jul 28, 1981·18 cites·11 claims
- 1167US4275795AFluid pressure actuated by-pass and relief valveBAKER INT CORP·Filed 1979·Granted Jun 30, 1981·26 cites·17 claims
- 1263US6820716B2Acoustic isolator for well logging systemBAKER HUGHES INC·Filed 2003·Granted Nov 23, 2004·17 cites·18 claims
- 1362US4263788AUniversal joint apparatus having sliding plate construction for separating thrust and torque forcesBAKER INT CORP·Filed 1979·Granted Apr 28, 1981·22 cites·8 claims
- 1455US4476944AMethod of providing a fluid seal in downhole drilling apparatusBAKER INT CORP·Filed 1981·Granted Oct 16, 1984·14 cites·2 claims
- 1550US4515011ATorque transmitting and indicating device for well drilling apparatusBAKER OIL TOOLS INC·Filed 1983·Granted May 7, 1985·17 cites·13 claims
- 1649US4462472AMarine bearing for a downhole drilling apparatusBAKER INT CORP·Filed 1981·Granted Jul 31, 1984·16 cites·1 claims
- 1747US4372400AApparatus for applying pressure to fluid sealsBAKER INT CORP·Filed 1981·Granted Feb 8, 1983·15 cites·11 claims
- 1840US4291723AFluid pressure actuated by-pass and relief valveBAKER INT CORP·Filed 1979·Granted Sep 29, 1981·13 cites·7 claims
- 1938US7650963B2Acoustic isolator for well logging systemBAKER HUGHES INC·Filed 2004·Granted Jan 26, 2010·3 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →