Inventor · disambiguated record
Billy R. Newman
Also filed as: NEWMAN BILLY R · NEWMAN BILLY RAY
5 granted patents·260 citations·filing 1993–1999
85Inventor score
Technology areasE21B
Top patents by PatentIndex Score
5 records- 0190US5513703AMethods and apparatus for perforating and treating production zones and otherwise performing related activities within a wellAVA INT CORP·Filed 1994·Granted May 7, 1996·116 cites·33 claims
- 0280US5564675ASubsurface safety valve of minimized lengthCAMCO INT·Filed 1994·Granted Oct 15, 1996·71 cites·18 claims
- 0356US5413173AWell apparatus including a tool for use in shifting a sleeve within a well conduitAVA INT CORP·Filed 1993·Granted May 9, 1995·26 cites·15 claims
- 0445US6202747B1Hydraulic well packer and methodSCHLUMBERGER TECHNOLOGY CORP·Filed 1999·Granted Mar 20, 2001·24 cites·31 claims
- 0540US6112816ASingle-phase annulus-operated sliding sleeveCAMCO INT·Filed 1998·Granted Sep 5, 2000·23 cites·51 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →