Inventor · disambiguated record
Robert A. Lenhart
Also filed as: LENHART ROBERT A
3 granted patents·132 citations·filing 1991–1992
75Inventor score
Files withENSCO TECHNOLOGY COMPANY3
Top patents by PatentIndex Score
3 records- 0182US5141051AElectrical wet connect and check valve for a drill stringENSCO TECHNOLOGY COMPANY·Filed 1992·Granted Aug 25, 1992·67 cites·7 claims
- 0269US5131464AReleasable electrical wet connect for a drill stringENSCO TECHNOLOGY COMPANY·Filed 1991·Granted Jul 21, 1992·54 cites·9 claims
- 0334US5107939AElectrically conducting an orientation signal in a directionally drilled wellENSCO TECHNOLOGY COMPANY·Filed 1991·Granted Apr 28, 1992·11 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →