Inventor · disambiguated record

Dallis A. Smith

Also filed as: SMITH DALLIS A

2 granted patents·16 citations·filing 2004–2008

58Inventor score

Technology areasE21B

Files withSMITH INTERNATIONAL2

Top patents by PatentIndex Score

2 records

0147US7588086B2Ported velocity tube for gas lift operationsSMITH INTERNATIONAL·Filed 2008·Granted Sep 15, 2009·3 cites·20 claims
0246US7367401B2Ported velocity tube for gas lift operationsSMITH INTERNATIONAL·Filed 2004·Granted May 6, 2008·13 cites·18 claims

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