Inventor · disambiguated record
Marco Brena
Also filed as: BRENA MARCO
4 granted patents·13 citations·filing 1993–2012
62Inventor score
Top patents by PatentIndex Score
4 records- 0160US5530045ADispersions of salts of polymers or copolymers of acrylic acid and the use thereof as thickening agents3V INC·Filed 1994·Granted Jun 25, 1996·13 cites·8 claims
- 0240US8864851B2Compositions of fluorescent whitening agents3V SIGMA SPA·Filed 2012·Granted Oct 21, 2014·0 cites·19 claims
- 0335US8940058B2Fluorescent whitening agent aqueous solutionsBERTE FERRUCCIO·Filed 2012·Granted Jan 27, 2015·0 cites·9 claims
- 0426US5395967APolyquaternary compounds and the use thereof as dye fixers3V INC·Filed 1993·Granted Mar 7, 1995·0 cites·1 claims
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