JM

John D. Middleton

ML Marconi Instruments Limited: 2 patents #8 of 43Top 20%
Overall (All Time): #2,360,238 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4482872 Swept frequency oscillators having time constant-controlled signal level detector — 1984-11-13
4295093 Spectrum analysers — 1981-10-13