Inventor · disambiguated record
Richard Porteous
Also filed as: PORTEOUS RICHARD
2 granted patents·9 citations·filing 2009–2010
54Inventor score
Technology areasE21B
Top patents by PatentIndex Score
2 records- 0163US8403039B2Tool and method for providing access to a wellhead annulusHOWELL JAMES J·Filed 2010·Granted Mar 26, 2013·5 cites·21 claims
- 0250US8191622B2Varying access points for tubing and casing monitoring and casing annulus remediation systemsCOMEAUX DAVID D·Filed 2009·Granted Jun 5, 2012·4 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →