Inventor · disambiguated record
Harry M. Campos, Jr.
Also filed as: CAMPOS HARRY MORALES · CAMPOS JR HARRY M · CAMPOS JR HARRY MORALES
6 granted patents·1 pending application·382 citations·filing 1994–2001
88Inventor score
Technology areasE21B
Files withDRESSER IND6
Top patents by PatentIndex Score
7 records- 0193USD384084SRotary cone drill bitDRESSER IND·Filed 1995·Granted Sep 23, 1997·56 cites·1 claims
- 0283US5553681ARotary cone drill bit with angled rampsDRESSER IND·Filed 1994·Granted Sep 10, 1996·88 cites·22 claims
- 0380US5547033ARotary cone drill bit and method for enhanced lifting of fluids and cuttingsDRESSER IND·Filed 1994·Granted Aug 20, 1996·76 cites·29 claims
- 0475US5755297ARotary cone drill bit with integral stabilizersDRESSER IND·Filed 1996·Granted May 26, 1998·93 cites·23 claims
- 0566USD372253SSupport arm and rotary cone for modular drill bitDRESSER IND·Filed 1995·Granted Jul 30, 1996·14 cites·1 claims
- 0661US5755301AInserts and compacts with lead-in surface for enhanced retentionDRESSER IND·Filed 1996·Granted May 26, 1998·55 cites·17 claims
- 0728US2001030066A1Rock bit with improved nozzle placementFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →