Inventor · disambiguated record
James Whanger
Also filed as: WHANGER JAMES K · WHANGER JAMES KENNON
3 granted patents·319 citations·filing 2002–2004
77Inventor score
Technology areasE21B
Files withWEATHERFORD LAMB3
Top patents by PatentIndex Score
3 records- 0195US6834725B2Reinforced swelling elastomer seal element on expandable tubularWEATHERFORD LAMB·Filed 2002·Granted Dec 28, 2004·260 cites·31 claims
- 0264US6988557B2Self sealing expandable inflatable packersWEATHERFORD LAMB·Filed 2003·Granted Jan 24, 2006·30 cites·31 claims
- 0363US7357189B2SealWEATHERFORD LAMB·Filed 2004·Granted Apr 15, 2008·29 cites·79 claims
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