Inventor · disambiguated record
Carlos A. Piedrahita
Also filed as: PIEDRAHITA CARLOS A
6 granted patents·4 pending applications·175 citations·filing 1989–2011
84Inventor score
Top patents by PatentIndex Score
10 records- 0191US6372842B1Methods of using an aqueous composition containing a water-soluble or water-dispersible synthetic polymer and resultant compositions formed thereofLUBRIZOL CORP·Filed 1999·Granted Apr 16, 2002·96 cites·24 claims
- 0282US5115083ACurable aminoplast compositions and catalysts for curing sameLUBRIZOL CORP·Filed 1991·Granted May 19, 1992·30 cites·59 claims
- 0368US5025085ACurable aminoplast compositions and catalysts for curing sameLUBRIZOL CORP·Filed 1989·Granted Jun 18, 1991·17 cites·51 claims
- 0457US5037533AOre flotation process and use of phosphorus containing sulfo compoundsLUBRIZOL CORP·Filed 1990·Granted Aug 6, 1991·22 cites·33 claims
- 0551US5501809AElectrorheological fluids containing particles of a polar solid material and an inactive polymeric materialLUBRIZOL CORP·Filed 1994·Granted Mar 26, 1996·10 cites·29 claims
- 0645US2008107797A1Antifouling Coating for Sensor Transducers Used for Monitoring Fluid PropertiesPIALET JOSEPH W·Filed 2006·Application pending·0 cites
- 0743US2013202970A1Salt Modified Inherently Electrostatic Dissipative PolymersLU QIWEI·Filed 2011·Application pending·0 cites
- 0842US7297408B2Antifouling coating for sensor transducers used for monitoring fluid propertiesLUBRIZOL CORP·Filed 2004·Granted Nov 20, 2007·0 cites·13 claims
- 0942US2008241371A1Temporary, Water-Proof, Clear or Tinted System, Method of Use and RemovalLUBRIZOL CORP·Filed 2005·Application pending·0 cites
- 1039US2003065058A1Method and use of incorporating water soluble or water dispersible polymer(s) into a metalworking emulsifiable concentrate to form a stable metalworking emulsifiable concentrate and end use emulsionFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →