Inventor · disambiguated record
Hubert E. Halford
Also filed as: HALFORD HUBERT E · HALFORD SR HUBERT E
4 granted patents·55 citations·filing 1996–2008
77Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0183US7823665B2Milling of cemented tubularsWEATHERFORD LAMB·Filed 2007·Granted Nov 2, 2010·26 cites·29 claims
- 0250US8146682B2Apparatus and methods of milling a restricted casing shoeRHINEHART BILL·Filed 2008·Granted Apr 3, 2012·5 cites·28 claims
- 0344US5806600AWhipstock systemFiled 1996·Granted Sep 15, 1998·20 cites·8 claims
- 0439US7487835B2Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for millingWEATHERFORD LAMB·Filed 2004·Granted Feb 10, 2009·4 cites·42 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →