Inventor · disambiguated record
David Duckworth
Also filed as: DUCKWORTH DAVID · DUCKWORTH DAVID G · DUCKWORTH DAVID GLENN
16 granted patents·9 pending applications·468 citations·filing 2000–2019
93Inventor score
Files withHENKEL AG & CO KGAA5SHIPMAN MICHAEL5ATC TECH LLC2BP CORP NORTH AMERICA INC2DUCKWORTH DAVID2
Top patents by PatentIndex Score
25 records- 0198US7174127B2Data communications systems and methods using different wireless links for inbound and outbound dataATC TECH LLC·Filed 2002·Granted Feb 6, 2007·255 cites·16 claims
- 0292US7172303B2Illuminated keyboardSHIPMAN MICHAEL·Filed 2004·Granted Feb 6, 2007·81 cites·12 claims
- 0389US8890720B2Illuminated keyboardSHIPMAN MICHAEL·Filed 2012·Granted Nov 18, 2014·11 cites·12 claims
- 0488US8690368B1Cavity filled lightpipe for illuminating keys of a keyboardSHIPMAN MICHAEL·Filed 2005·Granted Apr 8, 2014·17 cites·18 claims
- 0586US10942581B2Illuminated keyboardSHIPMAN MICHAEL·Filed 2019·Granted Mar 9, 2021·2 cites·20 claims
- 0686US6619523B1Backpack including integral vibration damperFiled 2002·Granted Sep 16, 2003·61 cites·13 claims
- 0786US6352173B1Feed device for the glue melt tank of an adhesive dispenserNAT STARCH CHEM INVEST·Filed 2000·Granted Mar 5, 2002·30 cites·18 claims
- 0877US10745180B2Vacuum wine bottle stopper and cap, and method of useDUCKWORTH DAVID GLENN·Filed 2019·Granted Aug 18, 2020·1 cites·20 claims
- 0974US10336920B2Foamable hot melt adhesive compositions and use thereofHENKEL AG & CO KGAA·Filed 2015·Granted Jul 2, 2019·1 cites·9 claims
- 1072US8225963B2Integrated low application temperature hot melt adhesive processing systemMEHAFFY JUSTIN A·Filed 2005·Granted Jul 24, 2012·7 cites·10 claims
- 1167US10611533B2Vacuum wine bottle stopper and cap, and method of useDUCKWORTH DAVID GLENN·Filed 2017·Granted Apr 7, 2020·1 cites·20 claims
- 1266US2019270917A1Foamable hot melt adheisve compositions and use thereofHENKEL AG & CO KGAA·Filed 2019·Application pending·0 cites
- 1362US10821631B2Free-flowing pressure sensitive adhesivesHENKEL AG & CO KGAA·Filed 2014·Granted Nov 3, 2020·0 cites·5 claims
- 1460US10421097B2Remote adhesive monitoring systemHenkel IP & Holding GmbH·Filed 2018·Granted Sep 24, 2019·1 cites·4 claims
- 1556US9626091B2Centralizers for centralizing well casingsBP CORP NORTH AMERICA INC·Filed 2015·Granted Apr 18, 2017·0 cites·19 claims
- 1654US2009201179A1Illuminated keyboardSHIPMAN MICHAEL·Filed 2009·Application pending·0 cites
- 1748US2007129019A1Internet communications systems and methods using different wireless links for inbound and outbound dataATC TECH LLC·Filed 2006·Application pending·0 cites
- 1847US2010089012A1Case sealer with integrated hot melt dispensing systemDUCKWORTH DAVID·Filed 2009·Application pending·0 cites
- 1946US9725967B2Centralizers for centralizing well casingsBP CORP NORTH AMERICA INC·Filed 2014·Granted Aug 8, 2017·0 cites·18 claims
- 2046US2013143997A1Free-flowing pressure sensitive adhesivesHENKEL AG & CO KGAA·Filed 2013·Application pending·0 cites
- 2144US2005274740A1System for dispensing viscous liquidsDUCKWORTH DAVID·Filed 2005·Application pending·0 cites
- 2242US2013123975A1Delivery unit for an application systemHENKEL AG & CO KGAA·Filed 2013·Application pending·0 cites
- 2339US2004265504A1Non-metalic substrate having an electostatically applied activatable powder adhesiveFiled 2003·Application pending·0 cites
- 2436US2010027370A1Process to generate water based adhesives and their useMAGNIN CHRISTOPHE·Filed 2005·Application pending·0 cites
- 2514USD661912SDoor hanger clipHULINA DONNA·Filed 2011·Granted Jun 19, 2012·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →