Inventor · disambiguated record
John Handford
Also filed as: HANDFORD JOHN
3 granted patents·18 citations·filing 1993–2016
65Inventor score
Top patents by PatentIndex Score
3 records- 0175US9389624B2Control circuitry for stabilising a DC voltage outputted by an external DC power supply against changes in ambient temperatureSHIMADZU RES LAB EUROPE LTD·Filed 2013·Granted Jul 12, 2016·6 cites·20 claims
- 0262US10347479B2Circuit for generating a voltage waveform at an output nodeSHIMADZU CORP·Filed 2016·Granted Jul 9, 2019·2 cites·8 claims
- 0338US5633925ALow loss telephone circuitPLESSEY TELECOMM·Filed 1993·Granted May 27, 1997·10 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →