Inventor · disambiguated record
Stephen C. Yeary
Also filed as: YEARY STEPHEN C
3 granted patents·60 citations·filing 1999–2005
72Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0171US7383884B1Cross-over toolBJ SERVICES CO·Filed 2005·Granted Jun 10, 2008·12 cites·30 claims
- 0261US6206100B1Separable one-trip perforation and gravel pack system and methodOSCA INC·Filed 1999·Granted Mar 27, 2001·42 cites·20 claims
- 0343US6981551B2Cross-over tool return port coverBJ SERVICES CO·Filed 2003·Granted Jan 3, 2006·6 cites·29 claims
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