Inventor · disambiguated record
Luigi P. Tozzi
Also filed as: TOZZI LUIGI · TOZZI LUIGI P
43 granted patents·3 pending applications·887 citations·filing 1983–2024
98Inventor score
Files withPROMETHEUS APPLIED TECH LLC19CUMMINS ENGINE CO INC8WOODWARD GOVERNOR CO8TOZZI LUIGI P3MITRAL TECH S A2
Top patents by PatentIndex Score
46 records- 0199US7922551B2Pre-chamber spark plugWOODWARD INC·Filed 2009·Granted Apr 12, 2011·40 cites·14 claims
- 0297US10024220B2Active scavenge prechamberPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Jul 17, 2018·14 cites·45 claims
- 0397US6994073B2Method and apparatus for detecting ionization signal in diesel and dual mode engines with plasma discharge systemWOODWARD GOVERNOR CO·Filed 2004·Granted Feb 7, 2006·97 cites·34 claims
- 0496US4996967AApparatus and method for generating a highly conductive channel for the flow of plasma currentCUMMINS ENGINE CO INC·Filed 1989·Granted Mar 5, 1991·56 cites·24 claims
- 0596US4760820APlasma jet ignition apparatusTOZZI LUIGI·Filed 1986·Granted Aug 2, 1988·70 cites·9 claims
- 0695US9850806B2Active scavenge prechamberPROMETHEUS APPLIED TECH LLC·Filed 2014·Granted Dec 26, 2017·13 cites·13 claims
- 0795US9004042B2Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas enginesTOZZI LUIGI P·Filed 2012·Granted Apr 14, 2015·19 cites·68 claims
- 0895US6786200B2Method and apparatus for controlling combustion quality in lean burn reciprocating enginesWOODWARD GOVERNOR CO·Filed 2003·Granted Sep 7, 2004·41 cites·48 claims
- 0995US5619959ASpark plug including magnetic field producing means for generating a variable length arcCUMMINS ENGINE CO INC·Filed 1996·Granted Apr 15, 1997·70 cites·17 claims
- 1094US12092063B2Predictive model-based spark controlPROMETHEUS APPLIED TECH LLC·Filed 2023·Granted Sep 17, 2024·3 cites·31 claims
- 1194US10208651B2Lean-burn pre-combustion chamberPROMETHEUS APPLIED TECH LLC·Filed 2017·Granted Feb 19, 2019·17 cites·13 claims
- 1294US10125665B2Active scavenge prechamberPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Nov 13, 2018·7 cites·21 claims
- 1393US7659655B2Pre-chamber spark plugWOODWARD GOVERNOR CO·Filed 2005·Granted Feb 9, 2010·54 cites·25 claims
- 1492US4471732APlasma jet ignition apparatusTOZZI LUIGI·Filed 1983·Granted Sep 18, 1984·34 cites·13 claims
- 1591US9500118B2Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas enginesPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Nov 22, 2016·5 cites·47 claims
- 1691US7204133B2Method and apparatus for detecting combustion instability in continuous combustion systemsWOODWARD GOVERNOR CO·Filed 2005·Granted Apr 17, 2007·53 cites·16 claims
- 1790US6935310B2Method and apparatus for detecting abnormal combustion conditions in reciprocating engines having high exhaust gas recirculationWOODWARD GOVERNOR CO·Filed 2004·Granted Aug 30, 2005·25 cites·39 claims
- 1889US6408242B1Apparatus and method for diagnosing and controlling an ignition system of an internal combustion engineCUMMINS INC·Filed 2000·Granted Jun 18, 2002·25 cites·29 claims
- 1987US6742499B2Method and apparatus for detecting abnormal combustion conditions in lean burn reciprocating enginesWOODWARD GOVERNOR CO·Filed 2002·Granted Jun 1, 2004·23 cites·41 claims
- 2086US9850805B2Prechamber ignition systemPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Dec 26, 2017·3 cites·43 claims
- 2186US7798125B2Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detectionWOODWARD GOVERNOR CO·Filed 2008·Granted Sep 21, 2010·15 cites·26 claims
- 2285US4766855APlasma jet ignition apparatusCUMMINS ENGINE CO INC·Filed 1986·Granted Aug 30, 1988·52 cites·10 claims
- 2384US9745892B2Prechamber ignition systemSOTIROPOULOU MARIA-EMMANUELLA·Filed 2011·Granted Aug 29, 2017·7 cites·29 claims
- 2479US5555862ASpark plug including magnetic field producing means for generating a variable length arcCUMMINS ENGINE CO INC·Filed 1994·Granted Sep 17, 1996·49 cites·10 claims
- 2576US12221947B2Predictive model-based spark controlPROMETHEUS APPLIED TECH LLC·Filed 2024·Granted Feb 11, 2025·0 cites·30 claims
- 2676US11542860B2Lube oil controlled ignition engine combustionPROMETHEUS APPLIED TECH LLC·Filed 2022·Granted Jan 3, 2023·0 cites·4 claims
- 2776US9874135B2Prechamber ignition systemPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Jan 23, 2018·2 cites·21 claims
- 2876US9476348B2Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas enginesPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Oct 25, 2016·1 cites·27 claims
- 2974US6006156AApparatus and method for diagnosing and controlling an ignition system of an internal combustion engineCUMMINS ENGINE CO INC·Filed 1997·Granted Dec 21, 1999·25 cites·17 claims
- 3073US12264642B1Toroidal vortex induction diffuserPROMETHEUS APPLIED TECH LLC·Filed 2024·Granted Apr 1, 2025·0 cites·19 claims
- 3173US8461750B2Pre-chamber spark plug and electrodes thereforTOZZI LUIGI P·Filed 2010·Granted Jun 11, 2013·2 cites·22 claims
- 3273US6131555ASystem for controlling ignition energy of an internal combustion engineCUMMINS ENGINE CO INC·Filed 1999·Granted Oct 17, 2000·22 cites·14 claims
- 3370US11319871B2Lube oil controlled ignition engine combustionPROMETHEUS APPLIED TECH LLC·Filed 2021·Granted May 3, 2022·0 cites·12 claims
- 3469US6035838AControlled energy ignition system for an internal combustion engineCUMMINS ENGINE CO INC·Filed 1998·Granted Mar 14, 2000·20 cites·18 claims
- 3567US12228068B1Predictive model-based spark controlPROMETHEUS APPLIED TECH LLC·Filed 2024·Granted Feb 18, 2025·0 cites·28 claims
- 3666US11771557B2Apparatus and method to reshape geometry of diseased heart valveMITRALSHAPE SRL·Filed 2021·Granted Oct 3, 2023·0 cites·11 claims
- 3766US7798124B2Method and system for closed loop combustion control of a lean-burn reciprocating engine using ionization detectionWOODWARD GOVERNOR CO·Filed 2007·Granted Sep 21, 2010·7 cites·20 claims
- 3865US12480462B1Turbulence inducer for internal combustion enginesPROMETHEUS APPLIED TECH LLC·Filed 2024·Granted Nov 25, 2025·0 cites·26 claims
- 3964US10138799B2Two-stage precombustion chamber for large bore gas enginesPROMETHEUS APPLIED TECH LLC·Filed 2013·Granted Nov 27, 2018·1 cites·42 claims
- 4063US10426620B2Apparatus and method to reshape geometry of diseased heart valveTOZZI LUIGI P·Filed 2014·Granted Oct 1, 2019·1 cites·8 claims
- 4161US2019388217A1Apparatus and method to reshape geometry of diseased heart valveMITRAL TECH S A·Filed 2019·Application pending·0 cites
- 4261US2019388216A1Apparatus and method to reshape geometry of diseased heart valveMITRAL TECH S A·Filed 2019·Application pending·0 cites
- 4361US2018038270A1Two-stage precombustion chamber for large bore gas enginesPROMETHEUS APPLIED TECH LLC·Filed 2017·Application pending·0 cites
- 4459US11111846B2Lube oil controlled ignition engine combustionPROMETHEUS APPLIED TECH LLC·Filed 2018·Granted Sep 7, 2021·0 cites·10 claims
- 4556US6085144AApparatus and method for diagnosing and controlling an ignition system of an internal combustion engineCUMMINS ENGINE CO INC·Filed 1999·Granted Jul 4, 2000·14 cites·20 claims
- 4646US10550820B2Time-varying spark current magnitude to improve spark plug performance and durabilityPROMETHEUS APPLIED TECH LLC·Filed 2013·Granted Feb 4, 2020·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →