Inventor · disambiguated record
Rafael Pi
Also filed as: PI RAFAEL
3 granted patents·68 citations·filing 1994–1997
73Inventor score
Top patents by PatentIndex Score
3 records- 0174US5783534AProcess for the production of solid esterquatsHENKEL KGAA·Filed 1994·Granted Jul 21, 1998·33 cites·19 claims
- 0260US6261346B1Method for protecting metal surfaces against corrosion in liquid or gaseous mediaCOGNIS DEUTSCHLAND GMBH·Filed 1997·Granted Jul 17, 2001·21 cites·5 claims
- 0351US5750490ADetergent mixturesHENKEL KGAA·Filed 1995·Granted May 12, 1998·14 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →