Inventor · disambiguated record
Andrew J. Callegari
Also filed as: CALLEGARI ANDREW J
2 granted patents·62 citations·filing 1987–1988
66Inventor score
Files withEXXON RESEARCH ENGINEERING CO2
Top patents by PatentIndex Score
2 records- 0173US4877488APassive acoustic power spectra to monitor and control processingEXXON RESEARCH ENGINEERING CO·Filed 1987·Granted Oct 31, 1989·36 cites·5 claims
- 0269US4973386APassive acoustic power spectra to monitor and control processingEXXON RESEARCH ENGINEERING CO·Filed 1988·Granted Nov 27, 1990·26 cites·6 claims
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