Inventor · disambiguated record
Robert Hamilton
Also filed as: HAMILTON ROBERT · HAMILTON ROBERT L · HAMILTON ROBERT LLOYD
6 granted patents·96 citations·filing 1984–2005
84Inventor score
Top patents by PatentIndex Score
6 records- 0174US6955233B2Roller cone drill bit legsSMITH INTERNATIONAL·Filed 2004·Granted Oct 18, 2005·38 cites·10 claims
- 0265US4589635APorous plug retainerPOLLOCK COMPANY·Filed 1984·Granted May 20, 1986·15 cites·2 claims
- 0358US5306459AInsert molding method using a crush ribILLINOIS TOOL WORKS·Filed 1992·Granted Apr 26, 1994·23 cites·7 claims
- 0449US7100712B2Method for hardfacing roller cone drill bit legsSMITH INTERNATIONAL·Filed 2005·Granted Sep 5, 2006·2 cites·7 claims
- 0546US6874388B2Method for hardfacing roller cone drill bit legsSMITH INTERNATIONAL·Filed 2002·Granted Apr 5, 2005·8 cites·6 claims
- 0635US5890851AApparatus for increasing hand drill pressureFiled 1997·Granted Apr 6, 1999·10 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →