Assignee
CLEAN AIR TECHNOLOGIES INC
US·3 granted patents·142 citations·filing 1989–1989
Top patents by PatentIndex Score
3 records- 0198US5034893AGraphical display of timing advance dataCLEAN AIR TECHNOLOGIES INC·Filed 1989·Granted Jul 23, 1991·110 cites·9 claims
- 0261US5063515AAutomotive engine signal digitizationCLEAN AIR TECHNOLOGIES INC·Filed 1989·Granted Nov 5, 1991·14 cites·17 claims
- 0356US5043659ANon-intrusive tachometer for spark ignition autosCLEAN AIR TECHNOLOGIES INC·Filed 1989·Granted Aug 27, 1991·18 cites·39 claims
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