Inventor · disambiguated record
John D. Middleton
Also filed as: MIDDLETON JOHN D
3 granted patents·40 citations·filing 1977–1981
69Inventor score
Files withMARCONI INSTRUMENTS LTD3
Top patents by PatentIndex Score
3 records- 0175US4295093ASpectrum analysersMARCONI INSTRUMENTS LTD·Filed 1979·Granted Oct 13, 1981·27 cites·4 claims
- 0243US4143342AMicro-circuit arrangementsMARCONI INSTRUMENTS LTD·Filed 1977·Granted Mar 6, 1979·12 cites·10 claims
- 0325US4482872ASwept frequency oscillators having time constant-controlled signal level detectorMARCONI INSTRUMENTS LTD·Filed 1981·Granted Nov 13, 1984·1 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →