Inventor · disambiguated record
John Ashworth
Also filed as: ASHWORTH JOHN · ASHWORTH JOHN F H
5 granted patents·2 pending applications·28 citations·filing 1979–2015
75Inventor score
Top patents by PatentIndex Score
7 records- 0151US4640037ATrawl doorsASHWORTH JOHN F H·Filed 1983·Granted Feb 3, 1987·16 cites·9 claims
- 0247US11492288B2Glass coating compositionFLEXITALLIC INVEST INC·Filed 2015·Granted Nov 8, 2022·0 cites·20 claims
- 0338US2007012080A1Method for ameliorating sodicity in soilASHWORTH JOHN·Filed 2006·Application pending·0 cites
- 0435US2011050257A1Moisture meterASHWORTH JOHN·Filed 2010·Application pending·0 cites
- 0532US4226038APhoto-slide handler and viewerASHWORTH JOHN·Filed 1979·Granted Oct 7, 1980·5 cites·10 claims
- 0630US4922763AMethod and an apparatus for taking soil samplesASHWORTH JOHN·Filed 1988·Granted May 8, 1990·5 cites·6 claims
- 0719US4951873AMulti-line electronic media barrierGRACO ROBOTICS INC·Filed 1989·Granted Aug 28, 1990·2 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →