Assignee
PROMETHEUS APPLIED TECH LLC
US·18 granted patents·1 pending application·66 citations·filing 2013–2024
Top patents by PatentIndex Score
19 records- 0197US10024220B2Active scavenge prechamberPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Jul 17, 2018·14 cites·45 claims
- 0295US9850806B2Active scavenge prechamberPROMETHEUS APPLIED TECH LLC·Filed 2014·Granted Dec 26, 2017·13 cites·13 claims
- 0394US12092063B2Predictive model-based spark controlPROMETHEUS APPLIED TECH LLC·Filed 2023·Granted Sep 17, 2024·3 cites·31 claims
- 0494US10208651B2Lean-burn pre-combustion chamberPROMETHEUS APPLIED TECH LLC·Filed 2017·Granted Feb 19, 2019·17 cites·13 claims
- 0594US10125665B2Active scavenge prechamberPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Nov 13, 2018·7 cites·21 claims
- 0691US9500118B2Method 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
- 0786US9850805B2Prechamber ignition systemPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Dec 26, 2017·3 cites·43 claims
- 0876US12221947B2Predictive model-based spark controlPROMETHEUS APPLIED TECH LLC·Filed 2024·Granted Feb 11, 2025·0 cites·30 claims
- 0976US11542860B2Lube oil controlled ignition engine combustionPROMETHEUS APPLIED TECH LLC·Filed 2022·Granted Jan 3, 2023·0 cites·4 claims
- 1076US9874135B2Prechamber ignition systemPROMETHEUS APPLIED TECH LLC·Filed 2015·Granted Jan 23, 2018·2 cites·21 claims
- 1176US9476348B2Method 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
- 1273US12264642B1Toroidal vortex induction diffuserPROMETHEUS APPLIED TECH LLC·Filed 2024·Granted Apr 1, 2025·0 cites·19 claims
- 1370US11319871B2Lube oil controlled ignition engine combustionPROMETHEUS APPLIED TECH LLC·Filed 2021·Granted May 3, 2022·0 cites·12 claims
- 1467US12228068B1Predictive model-based spark controlPROMETHEUS APPLIED TECH LLC·Filed 2024·Granted Feb 18, 2025·0 cites·28 claims
- 1565US12480462B1Turbulence inducer for internal combustion enginesPROMETHEUS APPLIED TECH LLC·Filed 2024·Granted Nov 25, 2025·0 cites·26 claims
- 1664US10138799B2Two-stage precombustion chamber for large bore gas enginesPROMETHEUS APPLIED TECH LLC·Filed 2013·Granted Nov 27, 2018·1 cites·42 claims
- 1761US2018038270A1Two-stage precombustion chamber for large bore gas enginesPROMETHEUS APPLIED TECH LLC·Filed 2017·Application pending·0 cites
- 1859US11111846B2Lube oil controlled ignition engine combustionPROMETHEUS APPLIED TECH LLC·Filed 2018·Granted Sep 7, 2021·0 cites·10 claims
- 1946US10550820B2Time-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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