CE

Christopher Envy

PL Pii Limited: 3 patents #2 of 18Top 15%
Overall (All Time): #1,555,332 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8264219 In-line pipe inspection tool Michael Gibson, Paul Mundell 2012-09-11
7784368 In-line pipe inspection tool Michael Gibson, Paul Mundell 2010-08-31
7458289 Sensor system for an pipeline inspection tool Peter Houldey 2008-12-02