Inventor · disambiguated record
Pedro Lilienfeld
Also filed as: LILIENFELD PEDRO
10 granted patents·336 citations·filing 1979–2010
92Inventor score
Technology areasG01N
Top patents by PatentIndex Score
10 records- 0191US7197911B1Methods and apparatus for mechanical resonance monitoring a mass concentration of particulate matterTHERMO ELECTRON CORP·Filed 2005·Granted Apr 3, 2007·17 cites·33 claims
- 0290US8351035B2Particulate detection and calibration of sensorsTHERMO FISHER SCIENTIFIC INC·Filed 2010·Granted Jan 8, 2013·13 cites·30 claims
- 0387US7111496B1Methods and apparatus for monitoring a mass concentration of particulate matterLILIENFELD PEDRO·Filed 2004·Granted Sep 26, 2006·67 cites·41 claims
- 0481US5349844ASystem and method for resonant filter mass monitoringTRC COMPANIES INC·Filed 1992·Granted Sep 27, 1994·57 cites·28 claims
- 0578US6055052ASystem for, and method of, monitoring airborne particulate, including particulate of the PM2.5 classMIE CORP·Filed 1998·Granted Apr 25, 2000·57 cites·22 claims
- 0677US5319575ASystem and method for determining and outputting airborne particle concentrationTRC COMPANIES INC·Filed 1993·Granted Jun 7, 1994·47 cites·15 claims
- 0776US7830510B2Apparatus for high-accuracy fiber counting in airMSP CORP·Filed 2009·Granted Nov 9, 2010·6 cites·13 claims
- 0875US4940327AMethod and apparatus for real time asbestos aerosol monitoringTRC COMPANIES INC·Filed 1988·Granted Jul 10, 1990·36 cites·34 claims
- 0965US4402607AAutomatic detector for microscopic dust on large-area, optically unpolished surfacesGCA CORP·Filed 1980·Granted Sep 6, 1983·26 cites·27 claims
- 1050US4320975APassive smoke plume opacity monitorGCA CORP·Filed 1979·Granted Mar 23, 1982·10 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →