P

Inventor

FREEDMAN PHILIP A

GB5 patents
⚠️ This page may combine multiple inventors who share the name “FREEDMAN PHILIP A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FISONS PLC

3 patents
US5352893AOct 4, 1994

Isotopic-ratio plasma source mass spectrometer

FISONS PLC21 citations90
US5166518ANov 24, 1992

Mass spectrometer with electrostatic energy filter

FISONS PLC29 citations90
US5471059ANov 28, 1995

Multiple-detector system for detecting charged particles

FISONS PLC27 citations88

VG INSTR GROUP

2 patents
US4866270ASep 12, 1989

Method and apparatus for the determination of isotopic composition

VG INSTR GROUP37 citations89
US4916313AApr 10, 1990

Method and apparatus for the determination of isotopic composition

VG INSTR GROUP42 citations87