Inventor · disambiguated record
David A. Rorabaugh
Also filed as: RORABAUGH DAVID A
5 granted patents·3 pending applications·239 citations·filing 1998–2012
84Inventor score
Top patents by PatentIndex Score
8 records- 0188US6179065B1System and method for automatically controlling a pipe handling system for a horizontal boring machineCHARLES MACHINE WORKS·Filed 1998·Granted Jan 30, 2001·123 cites·115 claims
- 0287US8240783B2Track tensioning systemJOHNSON LEVI M·Filed 2009·Granted Aug 14, 2012·31 cites·10 claims
- 0383US7011166B2System and method for assisting with automatically connecting pipe joints with a horizontal boring machineCHARLES MACHINE WORKS·Filed 2003·Granted Mar 14, 2006·34 cites·17 claims
- 0479US6550547B1System and method for automatically controlling a pipe handling system for a horizontal boring machineCHARLES MACHINE WORKS·Filed 2002·Granted Apr 22, 2003·49 cites·59 claims
- 0552US8556354B2Track tensioning systemJOHNSON LEVI M·Filed 2012·Granted Oct 15, 2013·2 cites·11 claims
- 0651US2009095946A1Silt Fence System And Method Of ManufactureCHARLES MACHINE WORKS·Filed 2008·Application pending·0 cites
- 0743US2009110493A1Silt Fence Installation System And MethodCHARLES MACHINE WORKS·Filed 2008·Application pending·0 cites
- 0839US2010168933A1Turret mounted compact tool carrierCHARLES MACHINE WORKS·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →