Assignee
LEDGERWOOD III LEROY W
US·2 granted patents·6 citations·filing 2007–2011
Technology mixE21B2
Top patents by PatentIndex Score
2 records- 0156US8150667B2Discrete element modeling of rock destruction under high pressure conditionsLEDGERWOOD III LEROY W·Filed 2007·Granted Apr 3, 2012·6 cites·14 claims
- 0244US9045955B2Detritus flow management features for drag bit cutters and bits so equippedLEDGERWOOD III LEROY W·Filed 2011·Granted Jun 2, 2015·0 cites·20 claims
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