Inventor · disambiguated record
Darren Shiels
Also filed as: SHIELS DARREN · SHIELS DARREN JAMES
2 granted patents·1 pending application·61 citations·filing 2003–2007
65Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0166US7021880B2Pipe handling apparatus for presenting sections of pipe to a derrick work floor having a high-speed carriage assemblyPIPE WRANGLERS CANADA 2004 INC·Filed 2003·Granted Apr 4, 2006·42 cites·18 claims
- 0249US6899510B2Pipe handling system for presenting sections of pipe to a derrick work floor having a pipe ejection assemblyPIPE WRANGLERS CANADA 2004 INC·Filed 2003·Granted May 31, 2005·19 cites·18 claims
- 0331US2008263990A1Skidding system for a catwalkFORUM CANADA ULC·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →