Inventor · disambiguated record
Edward B. Ledford, Jr.
Also filed as: LEDFORD JR EDWARD B
9 granted patents·1 pending application·173 citations·filing 1976–2014
90Inventor score
Top patents by PatentIndex Score
10 records- 0182US5037611ASample handling techniqueICR RESEARCH ASSOCIATES INC·Filed 1988·Granted Aug 6, 1991·49 cites·27 claims
- 0278US4105917AMethod and apparatus for mass spectrometric analysis at ultra-low pressuresUNIV CALIFORNIA·Filed 1976·Granted Aug 8, 1978·19 cites·21 claims
- 0375US8829430B2Pulsed mass calibration in time-of-flight mass spectrometryLEDFORD JR EDWARD B·Filed 2011·Granted Sep 9, 2014·4 cites·17 claims
- 0474US6547852B2Transverse thermal modulationZOEX CORP·Filed 2001·Granted Apr 15, 2003·22 cites·26 claims
- 0572US4315149AMass spectrometerUNIV NEBRASKA·Filed 1980·Granted Feb 9, 1982·15 cites·33 claims
- 0664US7258726B2Method and apparatus for measuring velocity of chromatographic pulseZOEX LICENSING CORP·Filed 2002·Granted Aug 21, 2007·9 cites·23 claims
- 0754US5163215AMethod of connecting a tube to a device fittingICR RESEARCH ASSOCIATES INC·Filed 1991·Granted Nov 17, 1992·20 cites·10 claims
- 0852US6007602AApparatus and method for chemical modulationUNIV SOUTHERN ILLINOIS·Filed 1996·Granted Dec 28, 1999·19 cites·20 claims
- 0950US2015008310A1Pulsed Mass Calibration in Time-of-Flight Mass SpectrometryZOEX CORP·Filed 2014·Application pending·0 cites
- 1046US5215340ACapillary quick-connectICR RESEARCH ASSOCIATES INC·Filed 1991·Granted Jun 1, 1993·16 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →