Inventor · disambiguated record
Boyd Black
Also filed as: BLACK BOYD · BLACK BOYD B
5 granted patents·3 pending applications·45 citations·filing 2007–2011
79Inventor score
Top patents by PatentIndex Score
8 records- 0194US8950517B2Drill bit with a retained jack elementHALL DAVID R·Filed 2010·Granted Feb 10, 2015·20 cites·15 claims
- 0270US7753144B2Drill bit with a retained jack elementSCHLUMBERGER TECHNOLOGY CORP·Filed 2007·Granted Jul 13, 2010·9 cites·14 claims
- 0370US7506706B2Retaining element for a jack elementHALL DAVID R·Filed 2007·Granted Mar 24, 2009·11 cites·19 claims
- 0462US7526918B2Hydraulic energy storage with reinforced layerHALL DAVID R·Filed 2007·Granted May 5, 2009·3 cites·15 claims
- 0561US2009217448A1Human Waste SystemHALL DAVID R·Filed 2008·Application pending·0 cites
- 0661US2009218264A1Sewer SystemHALL DAVID R·Filed 2008·Application pending·0 cites
- 0758US7908851B2Hydraulic energy storage with reinforced layerHALL DAVID R·Filed 2007·Granted Mar 22, 2011·2 cites·18 claims
- 0852US2012000014A1Human Waste SystemHALL DAVID R·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →