Inventor · disambiguated record
David M. A. Kenworthy
Also filed as: KENWORTHY DAVID M A · KENWORTHY DAVID MICHAEL ANTHON · KENWORTHY DAVID MICHAEL ANTHONY
7 granted patents·1 pending application·150 citations·filing 1982–2009
87Inventor score
Top patents by PatentIndex Score
8 records- 0187US4486650AElectro-fusion fitting and control apparatus thereforFUSION PLASTICS LTD·Filed 1982·Granted Dec 4, 1984·68 cites·12 claims
- 0283US8398119B2Electrofusion fittingKENWORTHY DAVID MICHAEL ANTHONY·Filed 2009·Granted Mar 19, 2013·11 cites·16 claims
- 0351US5255942APipe jointsFUSION GROUP PLC·Filed 1992·Granted Oct 26, 1993·19 cites·8 claims
- 0449US5163713AElectro-fusion fittingsFUSION GROUP PLC·Filed 1990·Granted Nov 17, 1992·17 cites·15 claims
- 0546US5228186AMethod of manufacturing electro-fusion fittingsFUSION PLASTICS LTD·Filed 1992·Granted Jul 20, 1993·18 cites·10 claims
- 0644US4795877AFault detecting device for welded pipe jointsFUSION PLASTICS LTD·Filed 1986·Granted Jan 3, 1989·13 cites·17 claims
- 0739US2002108945A1Electrofusible unitsFiled 2001·Application pending·0 cites
- 0830US4797993AMethod of making electroweldable socketsFUSION PLASTICS LTD·Filed 1987·Granted Jan 17, 1989·4 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →