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USPTO Patent Rankings Data through Dec 31, 2025
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David Hughes — 4 Patents

ITIntegran Technologies: 2 patents #35 of 78Top 45%
Pōkeno, NZ: #1 of 1 inventorsTop 100%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David Hughes has been granted 4 US patents while listed as an inventor at Integran Technologies. The first was granted in 2010 and the most recent in June 2016. David Hughes ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David Hughes in Pōkeno, ON, NZ.

Patents per Year

Patents granted per year, 2010 to 2016Bar chart with a peak of 1 patents in 2010.peak 12010: 1 patents20102012: 1 patents20122013: 1 patents20132016: 1 patents2016

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9359811 Sill drainage member Russell Leslie Gilden, Graeme Francis Clarke, Christopher John Smith, Glenn Hughes 2016-06-07
8556557 Hydraulic nut and improved seals therefor Gordon Britton, Mark Johnson 2013-10-15
8328482 Hydraulic foundation bolt tensioner Gordon Britton 2012-12-11
7673849 Unibody hydraulic nut Gordon Britton 2010-03-09

Frequent Collaborators

Gordon Britton3 shared
Christopher John Smith1 shared
Graeme Francis Clarke1 shared
Mark Johnson1 shared
Russell Leslie Gilden1 shared
Glenn Hughes1 shared

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