Inventor · disambiguated record
David O. Villarreal
Also filed as: VILLARREAL DAVID · VILLARREAL DAVID O
1 granted patent·2 pending applications·15 citations·filing 1990–2016
38Inventor score
Top patents by PatentIndex Score
3 records- 0161USD331690SCombination toolVILLARREAL DAVID·Filed 1990·Granted Dec 15, 1992·15 cites·1 claims
- 0238US2017021482A1Seal removal toolCATERPILLAR INC·Filed 2016·Application pending·0 cites
- 0328US2017225198A1Method and apparatus for treatment of contaminated metal powderCATERPILLAR INC·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →