Inventor · disambiguated record
David Hubbell
Also filed as: HUBBELL DAVID · HUBBELL DAVID A · HUBBELL DAVID ALLEN
15 granted patents·9 pending applications·447 citations·filing 2000–2013
95Inventor score
Top patents by PatentIndex Score
24 records- 0192US6685154B1Connector and method for assembling structural elements together without the use of weldmentsFiled 2000·Granted Feb 3, 2004·73 cites·19 claims
- 0290US6892502B1Space frame support structure employing weld-free, single-cast structural connectors for highway signsFiled 2003·Granted May 17, 2005·65 cites·27 claims
- 0390US6676279B1Area lighting device using discrete light sources, such as LEDsFiled 2000·Granted Jan 13, 2004·64 cites·16 claims
- 0489US6422714B1Illuminated, solar powered, vehicle activated, traffic signFiled 2000·Granted Jul 23, 2002·32 cites·38 claims
- 0583US6705744B2Area lighting device using discrete light sources, such as LEDsFiled 2002·Granted Mar 16, 2004·35 cites·3 claims
- 0683US6409433B1Foundation piles or similar load carrying elementsFiled 2000·Granted Jun 25, 2002·36 cites·11 claims
- 0782US6561492B1Wood clad guardrail assemblyHUBBELL DAVID ALLEN·Filed 2000·Granted May 13, 2003·31 cites·31 claims
- 0880US6454488B1Roadway energy absorbing impact attenuatorFiled 2000·Granted Sep 24, 2002·30 cites·5 claims
- 0975US6367208B1Composite foundation postFiled 2000·Granted Apr 9, 2002·26 cites·15 claims
- 1063US7510303B2LED illuminated lamp with thermoelectric heat managementDIALIGHT CORP·Filed 2003·Granted Mar 31, 2009·15 cites·23 claims
- 1162US7425075B1Optical reflecting materialHUBBELL DAVID A·Filed 2005·Granted Sep 16, 2008·4 cites·2 claims
- 1261USD522165SLight fixture lensHUBBELL DAVID ALLEN·Filed 2003·Granted May 30, 2006·17 cites·1 claims
- 1359US6502805B2Sheet-metal highway guardrail systemFiled 2001·Granted Jan 7, 2003·8 cites·34 claims
- 1453US2014018502A1Thermoformed Structural CompositesSHERGA RONALD MATTHEW·Filed 2013·Application pending·0 cites
- 1550US2008205982A1Gating Impact AttenuatorHUBBELL DAVID ALLEN·Filed 2007·Application pending·0 cites
- 1648US2005252165A1Fiber reinforced metal construct for reduced fatigue and metal embrittlement in susceptible structural applicationsHUBBELL DAVID A·Filed 2005·Application pending·0 cites
- 1746USD574519SWood guardrail for roadways and bridgesHUBBELL DAVID ALLEN·Filed 2007·Granted Aug 5, 2008·6 cites·1 claims
- 1845US2007245674A1Structural support systemHUBBELL DAVID A·Filed 2007·Application pending·0 cites
- 1944USD529200SWood guardrail for roadwaysHUBBELL DAVID ALLEN·Filed 2004·Granted Sep 26, 2006·5 cites·1 claims
- 2043US2008295522A1Thermo-energy-management of solid-state devicesHUBBELL DAVID ALLEN·Filed 2008·Application pending·0 cites
- 2142US2005159309A1Environmental coatings assembliesFiled 2005·Application pending·0 cites
- 2240US2011250417A1Dimensional Lumber Structural SubstituteHUBBELL DAVID ALLEN·Filed 2010·Application pending·0 cites
- 2337US2002159843A1Foundation piles or similar load carrying elementsFiled 2002·Application pending·0 cites
- 2437US2007152674A1Thermal Energy Management of Electronic DevicesHUBBELL DAVID A·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when David Hubbell files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →