Inventor · disambiguated record
John William Spaven
Also filed as: SPAVEN JOHN W · SPAVEN JOHN WILLIAM
1 granted patent·2 pending applications·0 citations·filing 2004–2017
1Inventor score
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3 records- 0137US2007174994A1Cleaning headDYSON TECHNOLOGY LTD·Filed 2004·Application pending·0 cites
- 0237US2009278325A1Walking Aid Adapted For Mounting A Height ObstacleCHK DEVELOP B V·Filed 2009·Application pending·0 cites
- 0331US10849458B2Portable barbecueSOUBRA MOHAMMAD CHARIF·Filed 2017·Granted Dec 1, 2020·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →