Inventor · disambiguated record
Sonia E. Barreto
Also filed as: BARRETO SONIA · BARRETO SONIA E
2 granted patents·4 pending applications·33 citations·filing 1993–2017
62Inventor score
Files withSUN CHEMICAL CORP6
Top patents by PatentIndex Score
6 records- 0167US2017197396A1Packaging and Ink ThereforSUN CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 0262US2014106136A1Packaging and ink thereforSUN CHEMICAL CORP·Filed 2013·Application pending·0 cites
- 0359US2010279041A1Packaging and ink thereforSUN CHEMICAL CORP·Filed 2008·Application pending·0 cites
- 0457US5658968AFlexible packaging printing inkSUN CHEMICAL CORP·Filed 1996·Granted Aug 19, 1997·19 cites·16 claims
- 0549US2017198158A1Packaging and Ink ThereforSUN CHEMICAL CORP·Filed 2017·Application pending·0 cites
- 0648US5338785AFlexible packaging printing ink containing cellulose acetate butyrateSUN CHEMICAL CORP·Filed 1993·Granted Aug 16, 1994·14 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →