Inventor · disambiguated record
Carmo Ribeiro
Also filed as: RIBEIRO CARMO
26 granted patents·4 pending applications·556 citations·filing 1996–2018
97Inventor score
Files withFEDERAL MOGUL WORLD WIDE INC13FEDERAL MOGUL CORP4TENNECO INC4CUMMINS ENGINE CO INC3RIBEIRO CARMO3
Top patents by PatentIndex Score
30 records- 0198US6491013B1Closed gallery piston having reinforced oil holeFEDERAL MOGUL WORLD WIDE INC·Filed 2001·Granted Dec 10, 2002·75 cites·13 claims
- 0297US6513477B1Closed gallery piston having pin bore lubricationFEDERAL MOGUL WORLD WIDE INC·Filed 2001·Granted Feb 4, 2003·75 cites·8 claims
- 0396US6557457B1Bushingless piston and connecting rod assembly and method of manufactureFEDERAL MOGUL WORLD WIDE INC·Filed 2000·Granted May 6, 2003·67 cites·23 claims
- 0493US6825450B2Piston and method of manufactureFEDERAL MOGUL WORLD WIDE INC·Filed 2003·Granted Nov 30, 2004·29 cites·28 claims
- 0593US6539910B1Closed gallery piston having con rod lubricationFEDERAL MOGUL WORLD WIDE INC·Filed 2001·Granted Apr 1, 2003·44 cites·9 claims
- 0692US7383808B1Articulated piston skirtFEDERAL MOGUL WORLD WIDE INC·Filed 2007·Granted Jun 10, 2008·16 cites·16 claims
- 0791US6840155B2Multi-axially forged pistonFEDERAL MOGUL WORLD WIDE INC·Filed 2001·Granted Jan 11, 2005·33 cites·32 claims
- 0889US9334957B2Piston having dual gallery, method of construction, and piston body portions thereofFEDERAL MOGUL CORP·Filed 2012·Granted May 10, 2016·6 cites·5 claims
- 0989US7005620B2Piston and method of manufactureFEDERAL MOGUL WORLD WIDE INC·Filed 2003·Granted Feb 28, 2006·25 cites·30 claims
- 1086US8616114B2Piston with central directional oil flow and wrist pin lubrication feature and method of construction thereofRIBEIRO CARMO·Filed 2010·Granted Dec 31, 2013·5 cites·26 claims
- 1183US8327537B2Reinforced dual gallery piston and method of constructionRIBEIRO CARMO·Filed 2009·Granted Dec 11, 2012·14 cites·16 claims
- 1278US6244161B1High temperature-resistant material for articulated pistonsCUMMINS ENGINE CO INC·Filed 1999·Granted Jun 12, 2001·36 cites·20 claims
- 1376US6435077B1Piston headFEDERAL MOGUL WIESBADEN GMBH·Filed 2000·Granted Aug 20, 2002·17 cites·16 claims
- 1476US5934174ALightweight articulated piston head and method of making the piston headCUMMINS ENGINE CO INC·Filed 1998·Granted Aug 10, 1999·38 cites·23 claims
- 1572US6508240B1Cylinder liner having EGR coatingFEDERAL MOGUL WORLD WIDE INC·Filed 2001·Granted Jan 21, 2003·20 cites·13 claims
- 1669US6502539B2Articulated piston having a profiled skirtFEDERAL MOGUL WORLD WIDE INC·Filed 2001·Granted Jan 7, 2003·12 cites·24 claims
- 1765US5839352AArticulated pistonCUMMINS ENGINE CO INC·Filed 1996·Granted Nov 24, 1998·22 cites·24 claims
- 1863US2019061074A1Piston and method of making a pistonTENNECO INC·Filed 2018·Application pending·0 cites
- 1962US7870669B2Multi-axially forged pistonFEDERAL MOGUL CORP·Filed 2004·Granted Jan 18, 2011·8 cites·2 claims
- 2059US10610984B2Piston and method of making a pistonTENNECO INC·Filed 2016·Granted Apr 7, 2020·0 cites·5 claims
- 2157US6357400B1Piston sleeveFEDERAL MOGUL WORLD WIDE INC·Filed 2000·Granted Mar 19, 2002·9 cites·11 claims
- 2251US12129811B2Piston made using additive manufacturing techniquesFEDERAL MOGUL CORP·Filed 2014·Granted Oct 29, 2024·0 cites·15 claims
- 2348US9616529B2Piston and method of making a pistonMARTINS AIRTON·Filed 2012·Granted Apr 11, 2017·0 cites·31 claims
- 2446US9915223B2Piston, method of construction, and piston body portions thereofFEDERAL MOGUL CORP·Filed 2016·Granted Mar 13, 2018·0 cites·3 claims
- 2544US6606983B2Ferrous pistons for diesel engines having EGR coatingFEDERAL MOGUL WORLD WIDE INC·Filed 2001·Granted Aug 19, 2003·3 cites·20 claims
- 2641US2004089099A1Wrist pinFEDERAL MOGUL WORLD WIDE INC·Filed 2002·Application pending·0 cites
- 2739US2006096557A1Monosteel piston having oil drainage groove with enhanced drainage featuresCHRISTAIN KEN·Filed 2005·Application pending·0 cites
- 2836US2004262297A1Piston and method of manufactureRIBEIRO CARMO·Filed 2004·Application pending·0 cites
- 2935USD1010681SPiston for an internal combustion engineTENNECO INC·Filed 2018·Granted Jan 9, 2024·1 cites·1 claims
- 3035USD1004620SPiston for an internal combustion engineTENNECO INC·Filed 2018·Granted Nov 14, 2023·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Carmo Ribeiro files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →