Inventor · disambiguated record
Robert E. Smith, Iii
Also filed as: DOLBEARE FRANK A · SMITH III ROBERT E · SMITH ROBERT · SMITH ROBERT D
171 granted patents·21 pending applications·5,996 citations·filing 1976–2025
99Inventor score
Files withNAT COUPLING CO INC93SMITH III ROBERT E12SMITH ROBERT E11PROTOTEK INC7PHYSIO CONTROL CORP6
Top patents by PatentIndex Score
192 records- 0198US4913150AMethod and apparatus for the automatic calibration of signals employed in oximetryPHYSIO CONTROL CORP·Filed 1986·Granted Apr 3, 1990·510 cites·17 claims
- 0298US4694859AUndersea hydraulic coupling and metal sealNAT COUPLING CO INC·Filed 1985·Granted Sep 22, 1987·142 cites·21 claims
- 0397US5099882APressure balanced hydraulic coupling with metal sealsNAT COUPLING CO INC·Filed 1991·Granted Mar 31, 1992·119 cites·50 claims
- 0496US6575430B1Hydraulic coupling with dovetail seal having multiple radial sealing surfacesNAT COUPLING CO INC·Filed 2002·Granted Jun 10, 2003·74 cites·20 claims
- 0596US5203374APressure balanced hydraulic coupling with metal sealsNAT COUPLING CO INC·Filed 1991·Granted Apr 20, 1993·92 cites·11 claims
- 0696US4783917AWrist bandSMITH ROBERT E·Filed 1987·Granted Nov 15, 1988·130 cites·8 claims
- 0795US11614187B2Undersea hydraulic coupling with multiple pressure-energized metal sealsNAT COUPLING CO INC·Filed 2020·Granted Mar 28, 2023·7 cites·20 claims
- 0895US9018305B2Chromatography matrices including novel Staphylococcus aureus protein a based ligandsEMD MILLIPORE CORP·Filed 2014·Granted Apr 28, 2015·19 cites·12 claims
- 0995US8636140B2Chain tension sensorTOUT JOHN·Filed 2012·Granted Jan 28, 2014·35 cites·20 claims
- 1095US6206040B1Undersea hydraulic couplingNAT COUPLING CO INC·Filed 2000·Granted Mar 27, 2001·57 cites·11 claims
- 1195US6179002B1Hydraulic coupling with pressure-energized dovetail sealNAT COUPLING CO INC·Filed 2000·Granted Jan 30, 2001·63 cites·20 claims
- 1294US10400541B2Undersea hydraulic coupling with multiple pressure-energized metal sealsNAT COUPLING CO INC·Filed 2017·Granted Sep 3, 2019·13 cites·6 claims
- 1394US8754196B2Chromatography matrices including novel Staphylococcus aureus protein A based ligandsSPECTOR SHARI·Filed 2012·Granted Jun 17, 2014·14 cites·24 claims
- 1493US10054239B2Subsea BOP control system with dual-action check valveNAT COUPLING CO INC·Filed 2017·Granted Aug 21, 2018·5 cites·17 claims
- 1593US9527675B2Chain tension sensorJOY MM DELAWARE INC·Filed 2015·Granted Dec 27, 2016·12 cites·22 claims
- 1693US8895706B2Chromatography matrices including novel Staphylococcus aureus protein A based ligandsEMD MILLIPORE CORP·Filed 2014·Granted Nov 25, 2014·12 cites·11 claims
- 1793US5052439AUndersea hydraulic coupling with dovetail sealNAT COUPLING CO INC·Filed 1989·Granted Oct 1, 1991·80 cites·7 claims
- 1893US4800495AMethod and apparatus for processing signals used in oximetryPHYSIO CONTROL CORP·Filed 1986·Granted Jan 24, 1989·494 cites·43 claims
- 1992US7762824B2Hydraulic coupling member with electrical bonding contractorNAT COUPLING CO INC·Filed 2007·Granted Jul 27, 2010·25 cites·42 claims
- 2092US7159616B2Dual path hydraulic couplingNAT COUPLING CO INC·Filed 2005·Granted Jan 9, 2007·46 cites·19 claims
- 2192US5486623ACysteine protease inhibitors containing heterocyclic leaving groupsPROTOTEK INC·Filed 1993·Granted Jan 23, 1996·77 cites·11 claims
- 2291US12173824B2Hydraulic coupling with dovetail seal having multiple radial sealing surfaces and inner biasing elementNAT COUPLING CO INC·Filed 2023·Granted Dec 24, 2024·1 cites·19 claims
- 2391US10174857B2Subsea BOP control system with dual-action check valveNAT COUPLING CO INC·Filed 2018·Granted Jan 8, 2019·4 cites·5 claims
- 2491US7303194B2Seal retainer with pressure energized metal seal members for undersea hydraulic couplingNAT COUPLING CO INC·Filed 2003·Granted Dec 4, 2007·36 cites·14 claims
- 2591US6962347B2Metal backup seal for undersea hydraulic couplingNAT COUPLING CO INC·Filed 2002·Granted Nov 8, 2005·43 cites·20 claims
- 2691US6923476B2Floating seal for undersea hydraulic couplingNAT COUPLING CO INC·Filed 2003·Granted Aug 2, 2005·38 cites·5 claims
- 2791US5829480ALocking device for undersea hydraulic couplingNAT COUPLING CO INC·Filed 1997·Granted Nov 3, 1998·74 cites·11 claims
- 2891US5390702AUndersea hydraulic coupling with pre-sealing guidanceNAT COUPLING CO INC·Filed 1994·Granted Feb 21, 1995·74 cites·20 claims
- 2991US5259381AApparatus for the automatic calibration of signals employed in oximetryPHYSIO CONTROL CORP·Filed 1989·Granted Nov 9, 1993·369 cites·3 claims
- 3090US9810336B2Subsea BOP control system with dual-action check valveNAT COUPLING CO INC·Filed 2016·Granted Nov 7, 2017·5 cites·16 claims
- 3189US6106026ALocking device for undersea hydraulic couplingNAT COUPLING CO INC·Filed 1999·Granted Aug 22, 2000·63 cites·5 claims
- 3289US5339861AHydraulic coupling with hollow metal o-ring sealNAT COUPLING CO INC·Filed 1993·Granted Aug 23, 1994·64 cites·13 claims
- 3389US4915419ASliding lock plate for hydraulic connectorsNAT COUPLING CO INC·Filed 1988·Granted Apr 10, 1990·65 cites·11 claims
- 3489US4900071AUndersea hydraulic coupling with dovetail sealNAT COUPLING CO INC·Filed 1988·Granted Feb 13, 1990·68 cites·15 claims
- 3589US4892101AMethod and apparatus for offsetting baseline portion of oximeter signalPHYSIO CONTROL CORP·Filed 1989·Granted Jan 9, 1990·331 cites·9 claims
- 3689US4832080APressure balanced hydraulic coupling with metal sealsSMITH III ROBERT E·Filed 1988·Granted May 23, 1989·73 cites·5 claims
- 3789US4754780APressure balanced hydraulic couplingSMITH III ROBERT E·Filed 1987·Granted Jul 5, 1988·55 cites·14 claims
- 3888US9145983B2Dummy undersea hydraulic coupling memberNAT COUPLING CO INC·Filed 2013·Granted Sep 29, 2015·9 cites·19 claims
- 3988US9139375B2Chain tension sensorJOY MM DELAWARE INC·Filed 2014·Granted Sep 22, 2015·10 cites·27 claims
- 4088US6202691B1Undersea hydraulic coupling with bleed portNAT COUPLING CO INC·Filed 2000·Granted Mar 20, 2001·39 cites·19 claims
- 4188US4884584AInternally preloaded metal-to-metal seal hydraulic connectorNAT COUPLING CO INC·Filed 1987·Granted Dec 5, 1989·54 cites·24 claims
- 4287US12173576B2Regulator having check valve manifold for use in subsea control circuitNAT COUPLING CO INC·Filed 2023·Granted Dec 24, 2024·1 cites·22 claims
- 4387US6474359B1Undersea hydraulic coupling memberNAT COUPLING CO INC·Filed 2000·Granted Nov 5, 2002·36 cites·10 claims
- 4487US6227245B1Undersea hydraulic coupling with internal guard for flow portNAT COUPLING CO INC·Filed 2000·Granted May 8, 2001·34 cites·13 claims
- 4586US8689828B2Hydraulic coupling member with pressure-relieving poppet valveSMITH III ROBERT E·Filed 2011·Granted Apr 8, 2014·7 cites·18 claims
- 4686US5374623ACysteine protease inhibitors effective for in vivo usePROTOTEK INC·Filed 1992·Granted Dec 20, 1994·71 cites·22 claims
- 4786US5232021AProbe member for undersea hydraulic couplingNAT COUPLING CO INC·Filed 1992·Granted Aug 3, 1993·61 cites·17 claims
- 4886US4813454AUndersea coupling with pressure balancing portsNAT COUPLING CO INC·Filed 1987·Granted Mar 21, 1989·44 cites·15 claims
- 4985US12276170B2Subsea wellhead monitoring systemHUNTING ENERGY SERVICES LLC·Filed 2023·Granted Apr 15, 2025·3 cites·25 claims
- 5085US9422112B2Systems and methods for controlling a conveyor in a mining systemWORTHINGTON BRIAN·Filed 2012·Granted Aug 23, 2016·12 cites·20 claims
Showing the top 50 of 192 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →