Inventor · disambiguated record
Tom Scott Roberts
Also filed as: ROBERTS TOM · ROBERTS TOM S · ROBERTS TOM SCOTT
18 granted patents·3 pending applications·960 citations·filing 1997–2023
95Inventor score
Top patents by PatentIndex Score
21 records- 0194US6234261B1Method of applying a wear-resistant layer to a surface of a downhole componentCAMCO INT UK LTD·Filed 1999·Granted May 22, 2001·174 cites·32 claims
- 0294US5992547ARotary drill bitsCAMCO INT UK LTD·Filed 1998·Granted Nov 30, 1999·159 cites·8 claims
- 0392US6065554APreform cutting elements for rotary drill bitsCAMCO DRILLING GROUP LTD·Filed 1997·Granted May 23, 2000·177 cites·39 claims
- 0490US7328543B2Apparatus and method for the application of pressure relief valvesPLITEK L L C·Filed 2006·Granted Feb 12, 2008·25 cites·17 claims
- 0589US5967246ARotary drill bitsCAMCO INT UK LTD·Filed 1998·Granted Oct 19, 1999·111 cites·13 claims
- 0683US6092613ARotary drill bitsCAMCO INT UK LTD·Filed 1998·Granted Jul 25, 2000·76 cites·8 claims
- 0780US6427792B1Active gauge cutting structure for earth boring drill bitsCAMCO INT UK LTD·Filed 2000·Granted Aug 6, 2002·78 cites·22 claims
- 0880US5904213ARotary drill bitsCAMCO INT UK LTD·Filed 1997·Granted May 18, 1999·68 cites·16 claims
- 0979US12448852B2Fixed cutter drill bits and cutter element with secondary cutting edges for sameNAT OILWELL VARCO LP·Filed 2023·Granted Oct 21, 2025·1 cites·26 claims
- 1075US6575350B2Method of applying a wear-resistant layer to a surface of a downhole componentFiled 2001·Granted Jun 10, 2003·42 cites·17 claims
- 1174US7472524B2Method for the application of pressure relief valvesPLITEK L L C·Filed 2007·Granted Jan 6, 2009·13 cites·3 claims
- 1251US6129161ARotary drill bits with extended bearing surfacesCAMCO INT UK LTD·Filed 1998·Granted Oct 10, 2000·35 cites·27 claims
- 1350US8733475B2Drill bit with enhanced hydraulics and erosion-shield cutting teethVO THANG·Filed 2011·Granted May 27, 2014·1 cites·26 claims
- 1449US12140027B2Particle impact drill bits and associated methodsNAT OILWELL VARCO LP·Filed 2022·Granted Nov 12, 2024·0 cites·23 claims
- 1548US2025223872A1Drill bit cutter elements with multiple surface finishesNAT OILWELL VARCO LP·Filed 2023·Application pending·0 cites
- 1647US9328562B2Rock bit and cutter teeth geometriesNAT OILWELL VARCO LP·Filed 2013·Granted May 3, 2016·0 cites·11 claims
- 1739US8820381B2Apparatus and method for tin-tie applicationHOFFMAN KARL K·Filed 2012·Granted Sep 2, 2014·0 cites·20 claims
- 1839US8159628B2Method of fastening a circuit assembly to a light guide in a manufacturing process of a LCD-displayROBERTS TOM·Filed 2009·Granted Apr 17, 2012·0 cites·11 claims
- 1939US2005035554A1Damper device for mechanical sealsFiled 2004·Application pending·0 cites
- 2037US8607899B2Rock bit and cutter teeth geometriesVO THANG·Filed 2011·Granted Dec 17, 2013·0 cites·17 claims
- 2132US2001017224A1Method of applying a wear-resistant layer to a surface of a downhole componentFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →