Inventor · disambiguated record
Dan Dagenais
Also filed as: DAGENAIS DAN
8 granted patents·109 citations·filing 2002–2010
87Inventor score
Technology areasE21B
Top patents by PatentIndex Score
8 records- 0176US7000503B2Support system for power tong assemblyMCCOY BROS INC·Filed 2004·Granted Feb 21, 2006·52 cites·10 claims
- 0270US8267448B2Cam arm actuated backup tongDAGENAIS DAN·Filed 2010·Granted Sep 18, 2012·5 cites·15 claims
- 0369US8453541B2Reduced weight power tong for turning pipeDAGENAIS DAN·Filed 2009·Granted Jun 4, 2013·13 cites·17 claims
- 0451US6637296B1Jaw assembly for gripping pipesFiled 2002·Granted Oct 28, 2003·16 cites·5 claims
- 0544US6761090B2Camming system for power tong jawsFiled 2002·Granted Jul 13, 2004·10 cites·10 claims
- 0638US7219580B2Cam follower for power tongs and other usesMCCOY BROS INC·Filed 2003·Granted May 22, 2007·4 cites·11 claims
- 0737US7255025B2Power tong with sliding jawMCCOY BROS INC·Filed 2003·Granted Aug 14, 2007·5 cites·4 claims
- 0836US8393251B2Jaw assembly for gripping pipesDAGENAIS DAN·Filed 2003·Granted Mar 12, 2013·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →