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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →