Inventor · disambiguated record
Duane C. Dunnahoe
Also filed as: DUNNAHOE DUANE · DUNNAHOE DUANE C
9 granted patents·57 citations·filing 2010–2020
84Inventor score
Files withDUNNAHOE DUANE C3EXTREME ENERGY SERVICES L L C2HARD METAL ADVANTAGE L L C2HARD METAL ADVANTAGE LLC2
Top patents by PatentIndex Score
9 records- 0172USD649987SCarbide chipDUNNAHOE DUANE C·Filed 2010·Granted Dec 6, 2011·21 cites·1 claims
- 0268USD750674SMilling toolDUNNAHOE DUANE C·Filed 2014·Granted Mar 1, 2016·16 cites·1 claims
- 0359USD656167SMillDUNNAHOE DUANE C·Filed 2011·Granted Mar 20, 2012·12 cites·1 claims
- 0444US11376641B2Method and apparatus for seam dressingHARD METAL ADVANTAGE LLC·Filed 2020·Granted Jul 5, 2022·0 cites·9 claims
- 0544USD718356SHexagonal chip with elongated side notchesHARD METAL ADVANTAGE L L C·Filed 2013·Granted Nov 25, 2014·6 cites·1 claims
- 0640US10556296B2Method and apparatus for seam dressingHARD METAL ADVANTAGE LLC·Filed 2017·Granted Feb 11, 2020·0 cites·9 claims
- 0731USD712444SMulti-sided cutting chipHARD METAL ADVANTAGE L L C·Filed 2013·Granted Sep 2, 2014·2 cites·1 claims
- 0828US10519735B2Downhole-milling-tool methodEXTREME ENERGY SERVICES L L C·Filed 2017·Granted Dec 31, 2019·0 cites·7 claims
- 0928US10519734B2Downhole milling tool apparatusEXTREME ENERGY SERVICES L L C·Filed 2017·Granted Dec 31, 2019·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →