Inventor · disambiguated record
Richard J. Sauvageau
Also filed as: SAUVAGEAU RICHARD · SAUVAGEAU RICHARD J
3 granted patents·1 pending application·0 citations·filing 2013–2025
39Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0156US2025341134A1Fixed cutter drill bits with mechanically attached cutter element assembliesNAT OILWELL VARCO LP·Filed 2025·Application pending·0 cites
- 0249US12140027B2Particle impact drill bits and associated methodsNAT OILWELL VARCO LP·Filed 2022·Granted Nov 12, 2024·0 cites·23 claims
- 0338US12071818B2Mechanical attachment of cutting elements to an earth-boring bitNAT OILWELL DHT LP·Filed 2020·Granted Aug 27, 2024·0 cites·13 claims
- 0432US9359821B2Inner gauge ring drill bitNAT OILWELL VARCO LP·Filed 2013·Granted Jun 7, 2016·0 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when Richard J. Sauvageau files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →