Inventor · disambiguated record
Steven B. Tweedie
Also filed as: TWEEDIE STEVEN B
2 granted patents·1 pending application·5 citations·filing 2009–2025
43Inventor score
Technology areasE21B
Top patents by PatentIndex Score
3 records- 0156US2025376900A1Drilling tool changer apparatusEPIROC DRILLING SOLUTIONS LLC·Filed 2025·Application pending·0 cites
- 0255US12404731B2Drilling tool changer apparatusEPIROC DRILLING SOLUTIONS LLC·Filed 2024·Granted Sep 2, 2025·0 cites·17 claims
- 0350US8413728B2Break-out assembly for a drilling machineLEDBETTER TIMOTHY W·Filed 2009·Granted Apr 9, 2013·5 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →