Inventor · disambiguated record
Hubert W. Penka, Jr.
Also filed as: PENKA JR HUBERT W
2 granted patents·59 citations·filing 2001–2003
66Inventor score
Files withSMITH INTERNATIONAL2
Top patents by PatentIndex Score
2 records- 0187US7040424B2Drill bit and cutter having insert clusters and method of manufactureSMITH INTERNATIONAL·Filed 2003·Granted May 9, 2006·33 cites·62 claims
- 0260US6601475B2Hardfaced drill bit structures and method for making such structuresSMITH INTERNATIONAL·Filed 2001·Granted Aug 5, 2003·26 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →