Inventor · disambiguated record
Humberto Velasquez
Also filed as: VELASQUEZ HUMBERTO · VELASQUEZ HUMBERTO A · VELASQUEZ HUMBERTO ARNOLDO
3 granted patents·1 pending application·2 citations·filing 2000–2007
51Inventor score
Technology areasC09B
Files withSUN CHEMICAL CORP4
Top patents by PatentIndex Score
4 records- 0153US7019121B2Process for conditioning azo pigmentsSUN CHEMICAL CORP·Filed 2003·Granted Mar 28, 2006·2 cites·20 claims
- 0243US2008295739A1Process for Preparing Alpha Quinacridone PigmentsSUN CHEMICAL CORP·Filed 2007·Application pending·0 cites
- 0337US6402829B1Process for preparing a substantially pure gamma phase quinacridone pigment of large particle sizeSUN CHEMICAL CORP·Filed 2000·Granted Jun 11, 2002·0 cites·10 claims
- 0430US6537362B1Polyphosphoric acid swelling of organic pigmentsSUN CHEMICAL CORP·Filed 2000·Granted Mar 25, 2003·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →