PE

Peter Ellington

WE Weatherford/Lamb: 5 patents #137 of 852Top 20%
📍 Kintore, GB: #1 of 5 inventorsTop 20%
Overall (All Time): #1,030,265 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7387168 Sealing tubing Paul David Metcalfe, Iain Macaulay, Simon J. Harrall 2008-06-17
7380839 Sealing expandable tubing Simon J. Harrall, Paul David Metcalfe, Iain Macaulay 2008-06-03
7234532 Expansion apparatus and method Paul David Metcalfe, Simon J. Harrall 2007-06-26
7107663 Expandable coupling Iain Macaulay 2006-09-19
7025135 Thread integrity feature for expandable connections Gary Pendleton 2006-04-11