Inventor · disambiguated record
David Cardellini
Also filed as: CARDELLINI DAVID · CARDELLINI DAVID A
8 granted patents·304 citations·filing 1993–2015
89Inventor score
Top patents by PatentIndex Score
8 records- 0197US10008912B2Magnetic drive devices, and related systems and methodsNAT OILWELL VARCO LP·Filed 2013·Granted Jun 26, 2018·154 cites·27 claims
- 0293US9546545B2Multi-level wellsite monitoring system and method of using sameNAT OILWELL VARCO LP·Filed 2015·Granted Jan 17, 2017·17 cites·22 claims
- 0391US9593753B2Magnetic gears, and related systems and methodsNAT OILWELL VARCO LP·Filed 2013·Granted Mar 14, 2017·11 cites·19 claims
- 0484US7461705B2Directional drilling controlVARCO INT·Filed 2006·Granted Dec 9, 2008·36 cites·20 claims
- 0574US9133668B2Wireless transmission system and system for monitoring a drilling rig operationCARDELLINI DAVID A·Filed 2010·Granted Sep 15, 2015·8 cites·42 claims
- 0664US8356674B2Tubular running tool and methods of useNAT OILWELL VARCO LP·Filed 2008·Granted Jan 22, 2013·11 cites·33 claims
- 0762US5363696AMethod and arrangement for oil well test systemMUNROE PAUL ENG·Filed 1993·Granted Nov 15, 1994·32 cites·20 claims
- 0854US5427180ASystem for tensioning risers by means of articulated gridPETROLEO BRASILEIRO SA·Filed 1994·Granted Jun 27, 1995·35 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →