Inventor
TOZZI LUIGI P
US38 patents
⚠️ This page may combine multiple inventors who share the name “TOZZI LUIGI P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROMETHEUS APPLIED TECH LLC
18 patentsUS10125665B2Nov 13, 2018
Active scavenge prechamber
PROMETHEUS APPLIED TECH LLC7 citations83
US10024220B2Jul 17, 2018
Active scavenge prechamber
PROMETHEUS APPLIED TECH LLC14 citations83
US9850806B2Dec 26, 2017
Active scavenge prechamber
PROMETHEUS APPLIED TECH LLC13 citations83
US10208651B2Feb 19, 2019
Lean-burn pre-combustion chamber
PROMETHEUS APPLIED TECH LLC17 citations81
US12092063B2Sep 17, 2024
Predictive model-based spark control
PROMETHEUS APPLIED TECH LLC3 citations74
US9874135B2Jan 23, 2018
Prechamber ignition system
PROMETHEUS APPLIED TECH LLC2 citations72
US9850805B2Dec 26, 2017
Prechamber ignition system
PROMETHEUS APPLIED TECH LLC3 citations72
US9500118B2Nov 22, 2016
Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas engines
PROMETHEUS APPLIED TECH LLC5 citations72
US12264642B1Apr 1, 2025
Toroidal vortex induction diffuser
PROMETHEUS APPLIED TECH LLC0 citations62
US12221947B2Feb 11, 2025
Predictive model-based spark control
PROMETHEUS APPLIED TECH LLC0 citations62
US11542860B2Jan 3, 2023
Lube oil controlled ignition engine combustion
PROMETHEUS APPLIED TECH LLC0 citations62
US11319871B2May 3, 2022
Lube oil controlled ignition engine combustion
PROMETHEUS APPLIED TECH LLC0 citations62
US11111846B2Sep 7, 2021
Lube oil controlled ignition engine combustion
PROMETHEUS APPLIED TECH LLC0 citations62
US12480462B1Nov 25, 2025
Turbulence inducer for internal combustion engines
PROMETHEUS APPLIED TECH LLC0 citations52
US12228068B1Feb 18, 2025
Predictive model-based spark control
PROMETHEUS APPLIED TECH LLC0 citations51
US9476348B2Oct 25, 2016
Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas engines
PROMETHEUS APPLIED TECH LLC1 citations51
US10138799B2Nov 27, 2018
Two-stage precombustion chamber for large bore gas engines
PROMETHEUS APPLIED TECH LLC1 citations49
US10550820B2Feb 4, 2020
Time-varying spark current magnitude to improve spark plug performance and durability
PROMETHEUS APPLIED TECH LLC0 citations34
WOODWARD GOVERNOR CO
7 patentsUS6994073B2Feb 7, 2006
Method and apparatus for detecting ionization signal in diesel and dual mode engines with plasma discharge system
WOODWARD GOVERNOR CO97 citations96
US7659655B2Feb 9, 2010
Pre-chamber spark plug
WOODWARD GOVERNOR CO54 citations92
US6993960B2Feb 7, 2006
Method and apparatus for detecting combustion instability in continuous combustion systems
WOODWARD GOVERNOR CO48 citations92
US6935310B2Aug 30, 2005
Method and apparatus for detecting abnormal combustion conditions in reciprocating engines having high exhaust gas recirculation
WOODWARD GOVERNOR CO25 citations92
US6786200B2Sep 7, 2004
Method and apparatus for controlling combustion quality in lean burn reciprocating engines
WOODWARD GOVERNOR CO41 citations92
US6742499B2Jun 1, 2004
Method and apparatus for detecting abnormal combustion conditions in lean burn reciprocating engines
WOODWARD GOVERNOR CO23 citations92
US7204133B2Apr 17, 2007
Method and apparatus for detecting combustion instability in continuous combustion systems
WOODWARD GOVERNOR CO53 citations91
CUMMINS ENGINE CO INC
6 patentsUS5619959AApr 15, 1997
Spark plug including magnetic field producing means for generating a variable length arc
CUMMINS ENGINE CO INC70 citations96
US6006156ADec 21, 1999
Apparatus and method for diagnosing and controlling an ignition system of an internal combustion engine
CUMMINS ENGINE CO INC25 citations92
US5555862ASep 17, 1996
Spark plug including magnetic field producing means for generating a variable length arc
CUMMINS ENGINE CO INC49 citations92
US6035838AMar 14, 2000
Controlled energy ignition system for an internal combustion engine
CUMMINS ENGINE CO INC20 citations90
US6131555AOct 17, 2000
System for controlling ignition energy of an internal combustion engine
CUMMINS ENGINE CO INC22 citations87
US6085144AJul 4, 2000
Apparatus and method for diagnosing and controlling an ignition system of an internal combustion engine
CUMMINS ENGINE CO INC14 citations74
TOZZI LUIGI P
3 patentsUS9004042B2Apr 14, 2015
Method and apparatus for achieving high power flame jets while reducing quenching and autoignition in prechamber spark plugs for gas engines
TOZZI LUIGI P19 citations91
US10426620B2Oct 1, 2019
Apparatus and method to reshape geometry of diseased heart valve
TOZZI LUIGI P1 citations61
US8461750B2Jun 11, 2013
Pre-chamber spark plug and electrodes therefor
TOZZI LUIGI P2 citations61