Inventor · disambiguated record
Tom Vallance Hamilton Crawford
Also filed as: CRAWFORD TOM VALLANCE HAMILTON
22 granted patents·2 pending applications·781 citations·filing 2008–2017
97Inventor score
Top patents by PatentIndex Score
24 records- 0199USD602144SFanDYSON LTD·Filed 2009·Granted Oct 13, 2009·162 cites·1 claims
- 0299USD598532SFanDYSON LTD·Filed 2009·Granted Aug 18, 2009·153 cites·1 claims
- 0394US7972111B2Fan assemblyDYSON TECHNOLOGY LTD·Filed 2010·Granted Jul 5, 2011·15 cites·19 claims
- 0492USD591016SVacuum cleanerDYSON LTD·Filed 2008·Granted Apr 21, 2009·48 cites·1 claims
- 0591USD729925SFanDYSON TECHNOLOGY LTD·Filed 2013·Granted May 19, 2015·50 cites·1 claims
- 0691USD729374SFanDYSON TECHNOLOGY LTD·Filed 2013·Granted May 12, 2015·45 cites·1 claims
- 0790USD729372SFanDYSON TECHNOLOGY LTD·Filed 2013·Granted May 12, 2015·48 cites·1 claims
- 0890USD729373SFanDYSON TECHNOLOGY LTD·Filed 2013·Granted May 12, 2015·44 cites·1 claims
- 0989USD729375SFanDYSON TECHNOLOGY LTD·Filed 2013·Granted May 12, 2015·42 cites·1 claims
- 1087USD729376SFanDYSON TECHNOLOGY LTD·Filed 2013·Granted May 12, 2015·35 cites·1 claims
- 1187USD588762SPart of a vacuum cleanerDYSON LTD·Filed 2008·Granted Mar 17, 2009·34 cites·1 claims
- 1286USD850002SHair straightenerDYSON TECHNOLOGY LTD·Filed 2017·Granted May 28, 2019·28 cites·1 claims
- 1386US8708650B2Fan assemblyDYSON TECHNOLOGY LTD·Filed 2013·Granted Apr 29, 2014·5 cites·18 claims
- 1486US8308432B2Fan assemblyCRAWFORD TOM VALLANCE HAMILTON·Filed 2011·Granted Nov 13, 2012·6 cites·14 claims
- 1582USD838907SHair straightenerDYSON TECHNOLOGY LTD·Filed 2017·Granted Jan 22, 2019·22 cites·1 claims
- 1679US8042224B2Cleaning applianceDYSON TECHNOLOGY LTD·Filed 2008·Granted Oct 25, 2011·8 cites·13 claims
- 1777US8646849B2Support assemblyCRAWFORD TOM VALLANCE HAMILTON·Filed 2008·Granted Feb 11, 2014·8 cites·17 claims
- 1872US8529203B2Fan assemblyCRAWFORD TOM VALLANCE HAMILTON·Filed 2012·Granted Sep 10, 2013·2 cites·20 claims
- 1964USD596361SPart of a vacuum cleanerDYSON LTD·Filed 2008·Granted Jul 14, 2009·13 cites·1 claims
- 2056US2009133209A1Surface treating applianceDYSON TECHNOLOGY LTD·Filed 2008·Application pending·0 cites
- 2154US9822778B2Fan assemblyDYSON TECHNOLOGY LTD·Filed 2013·Granted Nov 21, 2017·0 cites·12 claims
- 2251USD600418SPart of a vacuum cleanerDYSON LTD·Filed 2008·Granted Sep 15, 2009·7 cites·1 claims
- 2348USD614370SPart of a vacuum cleanerDYSON LTD·Filed 2008·Granted Apr 20, 2010·6 cites·1 claims
- 2446US2012187596A1Support assemblyCRAWFORD TOM VALLANCE HAMILTON·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →