Inventor · disambiguated record
Phuong-Nga Trinh
Also filed as: TRINH PHUONG-NGA
8 granted patents·1 pending application·315 citations·filing 1996–2005
90Inventor score
Top patents by PatentIndex Score
9 records- 0195US6770608B2High di(alkyl fatty ester) amines and quaternary ammonium compounds derived therefromAKZO NOBEL NV·Filed 2001·Granted Aug 3, 2004·35 cites·43 claims
- 0295US6037315AHigh di(alkyl fatty ester) quaternary ammonium compounds in fabric softening and personal care compositionsAKZO NOBEL NV·Filed 1997·Granted Mar 14, 2000·63 cites·40 claims
- 0395US6004913AHigh di(alkyl fatty ester) quaternary ammonium compound in esteramine from triethanolamineAKZO NOBEL NV·Filed 1997·Granted Dec 21, 1999·61 cites·23 claims
- 0492US5916863AHigh di(alkyl fatty ester) quaternary ammonium compound from triethanol amineAKZO NOBEL NV·Filed 1996·Granted Jun 29, 1999·63 cites·12 claims
- 0587US5939059AHair conditioner and 2 in 1 conditioning shampooAKZO NOBEL NV·Filed 1997·Granted Aug 17, 1999·66 cites·25 claims
- 0669US6323167B1High di(alkyl fatty ester) quaternary ammonium compounds in fabric softening and personal care compositionsAKZO NOBEL NV·Filed 1999·Granted Nov 27, 2001·23 cites·14 claims
- 0756US7326814B2Minimization of volatile organic sulphur byproducts in dimethyl sulfate quaternization of amines made with hypophorous acidAKZO NOBEL NV·Filed 2003·Granted Feb 5, 2008·2 cites·12 claims
- 0844US2006210509A1Hair conditionerJOHNSON ANDRESS K·Filed 2005·Application pending·0 cites
- 0932US6264931B1Hair conditioner and 2 in 1 conditioning shampooAKZO NOBEL NV·Filed 1999·Granted Jul 24, 2001·2 cites·10 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →