Inventor · disambiguated record
Charles B. Smith
Also filed as: SMITH CHARLES B · SMITH JR CHARLES B
6 granted patents·118 citations·filing 1982–2020
83Inventor score
Top patents by PatentIndex Score
6 records- 0194US11051163B1Systems and methods for one-click two-factor authenticationBLUEOWL LLC·Filed 2018·Granted Jun 29, 2021·22 cites·15 claims
- 0281US11057374B1Systems and methods for one-click two-factor authenticationBLUEOWL LLC·Filed 2018·Granted Jul 6, 2021·3 cites·12 claims
- 0373US6896076B2Rotating drilling head gripperVETCO GRAY INC ABB·Filed 2002·Granted May 24, 2005·45 cites·8 claims
- 0468US4442975AStriping apparatus for marking surfacesLONG RALPH W·Filed 1982·Granted Apr 17, 1984·42 cites·12 claims
- 0561US11805119B1Systems and methods for one-click two-factor authenticationBLUEOWL LLC·Filed 2020·Granted Oct 31, 2023·0 cites·14 claims
- 0640US6910531B2Rotating drilling stripperVETCO GRAY INC·Filed 2002·Granted Jun 28, 2005·6 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →