Inventor · disambiguated record
Sharp Okorie Ugwuocha
Also filed as: UGWUOCHA SHARP · UGWUOCHA SHARP OKORIE
4 granted patents·26 citations·filing 2009–2013
73Inventor score
Technology areasE21B
Top patents by PatentIndex Score
4 records- 0177US8960332B2Earth removal member with features for facilitating drill-throughUGWUOCHA SHARP·Filed 2011·Granted Feb 24, 2015·10 cites·27 claims
- 0275US8074749B2Earth removal member with features for facilitating drill-throughTWARDOWSKI ERIC M·Filed 2009·Granted Dec 13, 2011·13 cites·28 claims
- 0369US8528669B2Earth removal member with features for facilitating drill-throughTWARDOWSKI ERIC M·Filed 2011·Granted Sep 10, 2013·3 cites·17 claims
- 0450US9297210B2Earth removal member with features for facilitating drill-throughWEATHERFORD LAMB·Filed 2013·Granted Mar 29, 2016·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →