Inventor · disambiguated record
Chan Daigle
Also filed as: DAIGLE CHAN · DAIGLE CHAN LAWRENCE
2 granted patents·1 pending application·91 citations·filing 2002–2004
69Inventor score
Technology areasE21B
Files withSHELL OIL CO3
Top patents by PatentIndex Score
3 records- 0182US6976541B2Liner hanger with sliding sleeve valveSHELL OIL CO·Filed 2003·Granted Dec 20, 2005·55 cites·50 claims
- 0273US7172021B2Liner hanger with sliding sleeve valveSHELL OIL CO·Filed 2004·Granted Feb 6, 2007·36 cites·20 claims
- 0332US2003107217A1Sealant for expandable connectionSHELL OIL CO·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →