Inventor · disambiguated record
Darin Oswald
Also filed as: OSWALD DARIN
3 granted patents·1 pending application·35 citations·filing 2006–2023
71Inventor score
Technology areasC09K
Files withWEATHERFORD ENGINEERED CHEMISTRY CANADA LTD2INNOVATIVE CHEMICAL TECHNOLOGI1LFS CHEMISTRY INCORPORATED1
Top patents by PatentIndex Score
4 records- 0182US7915205B2Single fluid acidizing treatmentWEATHERFORD ENGINEERED CHEMISTRY CANADA LTD·Filed 2006·Granted Mar 29, 2011·20 cites·17 claims
- 0278US7915202B2Clay control additive for wellbore fluidsWEATHERFORD ENGINEERED CHEMISTRY CANADA LTD·Filed 2010·Granted Mar 29, 2011·5 cites·18 claims
- 0378US7740071B2Clay control additive for wellbore fluidsINNOVATIVE CHEMICAL TECHNOLOGI·Filed 2006·Granted Jun 22, 2010·10 cites·21 claims
- 0452US2025282989A1Scale inhibitors and related methodsLFS CHEMISTRY INCORPORATED·Filed 2023·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →