Inventor · disambiguated record
Youel Hilsman
Also filed as: HILSMAN III YOUEL G · HILSMAN YOUEL G
5 granted patents·96 citations·filing 2003–2006
81Inventor score
Technology areasE21B
Files withSCHLUMBERGER TECHNOLOGY CORP5
Top patents by PatentIndex Score
5 records- 0193US7562712B2Setting tool for hydraulically actuated devicesSCHLUMBERGER TECHNOLOGY CORP·Filed 2005·Granted Jul 21, 2009·63 cites·26 claims
- 0267US7152689B2System and method to seal by bringing the wall of a wellbore into sealing contact with a tubingSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Dec 26, 2006·8 cites·20 claims
- 0362US7063164B2System and method to seal by bringing the wall of a wellbore into sealing contact with a tubingSCHLUMBERGER TECHNOLOGY CORP·Filed 2004·Granted Jun 20, 2006·20 cites·26 claims
- 0455US7543652B2Subsurface annular safety barrierSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted Jun 9, 2009·4 cites·6 claims
- 0536US7140447B2Subsurface annular safety barrierSCHLUMBERGER TECHNOLOGY CORP·Filed 2003·Granted Nov 28, 2006·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →