Inventor · disambiguated record
John Urquhart
Also filed as: URQUHART JOHN · URQUHART JOHN REID
3 granted patents·2 citations·filing 1974–2019
52Inventor score
Top patents by PatentIndex Score
3 records- 0156US11938498B2Automatically controlling a liquid spray patternPREC VALVE & AUTOMATION INC·Filed 2019·Granted Mar 26, 2024·0 cites·13 claims
- 0246US10562054B2Automatically controlling a liquid spray patternPREC VALVE & AUTOMATION INC·Filed 2017·Granted Feb 18, 2020·0 cites·8 claims
- 0325US3965424AMethod and apparatus for tracking an incrementally sweeping generator by a frequency selective receiverHEWLETT PACKARD LTD·Filed 1974·Granted Jun 22, 1976·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →