Inventor · disambiguated record
Andrea Keys
Also filed as: KEYS ANDREA
4 granted patents·2 pending applications·110 citations·filing 2000–2008
77Inventor score
Top patents by PatentIndex Score
6 records- 0189US6586520B1Compositions for imparting desired properties to materialsHERCULES INC·Filed 2000·Granted Jul 1, 2003·65 cites·3 claims
- 0285US7344607B2Non-chromate conversion coating treatment for metalsGE BETZ INC·Filed 2003·Granted Mar 18, 2008·33 cites·19 claims
- 0371US7317053B1Compositions for imparting desired properties to materialsHERCULES INC·Filed 2000·Granted Jan 8, 2008·12 cites·101 claims
- 0457US8980015B2Non-chrome passivation of steelKEYS ANDREA·Filed 2008·Granted Mar 17, 2015·0 cites·12 claims
- 0548US2003199629A1Compositions for imparting desired properties to materialsFiled 2003·Application pending·0 cites
- 0646US2006042726A1Non-chrome passivation of steelGEN ELECTRIC·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →