Inventor · disambiguated record
John Laycock
Also filed as: LAYCOCK JOHN · LAYCOCK JOHN E
4 granted patents·237 citations·filing 1985–1993
82Inventor score
Top patents by PatentIndex Score
4 records- 0188US5509009AVideo and aural communications systemNORTHERN TELECOM LTD·Filed 1993·Granted Apr 16, 1996·90 cites·10 claims
- 0282US5202759ASurveillance systemNORTHERN TELECOM LTD·Filed 1992·Granted Apr 13, 1993·92 cites·4 claims
- 0371US4985142AQuick release filter by-pass valveSUNDSTRAND CORP·Filed 1989·Granted Jan 15, 1991·38 cites·20 claims
- 0455US4589524AOverfill valveSUNDSTRAND CORP·Filed 1985·Granted May 20, 1986·17 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →