Inventor · disambiguated record
Rosa Maria Riva
Also filed as: RIVA ROSA M · RIVA ROSA MARIA
5 granted patents·28 citations·filing 1991–2000
74Inventor score
Top patents by PatentIndex Score
5 records- 0175US5218116AProcedure for the preparation of nitroxyl radicals of sterically hindered aminesENICHEM SINTESI·Filed 1991·Granted Jun 8, 1993·18 cites·21 claims
- 0254US6407254B12-(2′-hydroxyphenyl)benzotriazoles used as U.V. stabilizersGREAT LAKES CHEMICAL EUROP·Filed 1998·Granted Jun 18, 2002·7 cites·17 claims
- 0341US6268505B12-(2′Hydroxyphenyl) benzotriazoles and process for their preparationGREAT LAKES CHEMICAL EUROP·Filed 2000·Granted Jul 31, 2001·0 cites·7 claims
- 0435US6121456A2-(2'Hydroxyphenyl) benzotriazoles and process for their preparationGREAT LAKES CHEMICAL EUROP·Filed 1998·Granted Sep 19, 2000·1 cites·12 claims
- 0525US6452018B12-(2′-hydroxyphenyl) benzotriazoles containing a 2,4-imidazolidinedione group and process for their preparationGREAT LAKES CHEMICAL ITALIA·Filed 1999·Granted Sep 17, 2002·2 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →