Inventor · disambiguated record
Philip A. Freedman
Also filed as: FREEDMAN PHILIP A · FREEDMAN PHILIP ANTHONY
4 granted patents·81 citations·filing 1991–2010
78Inventor score
Technology areasH01J
Top patents by PatentIndex Score
4 records- 0172US5166518AMass spectrometer with electrostatic energy filterFISONS PLC·Filed 1991·Granted Nov 24, 1992·29 cites·21 claims
- 0269US8084751B2Detection arrangements in mass spectrometersFREEDMAN PHILIP ANTHONY·Filed 2010·Granted Dec 27, 2011·4 cites·11 claims
- 0369US5471059AMultiple-detector system for detecting charged particlesFISONS PLC·Filed 1994·Granted Nov 28, 1995·27 cites·11 claims
- 0465US5352893AIsotopic-ratio plasma source mass spectrometerFISONS PLC·Filed 1992·Granted Oct 4, 1994·21 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →