MM

Margaret Ann Messier

Shell Oil Compny: 5 patents #661 of 4,423Top 15%
📍 Calgary, CA: #771 of 5,407 inventorsTop 15%
Overall (All Time): #1,006,644 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8627887 In situ recovery from a hydrocarbon containing formation Harold J. Vinegar, Meliha Deniz Sumnu-Dindoruk, Scott Lee Wellington, Kevin Albert Maher, John Michael Karanikas +3 more 2014-01-14
7066254 In situ thermal processing of a tar sands formation Harold J. Vinegar, Eric Pierre de Rouffignac, John Michael Karanikas, Kevin Albert Maher, Meliha Deniz Sumnu-Dindoruk +3 more 2006-06-27
7055600 In situ thermal recovery from a relatively permeable formation with controlled production rate Steven Dexter Crane, Eric Pierre de Rouffignac, John Michael Karanikas, Kevin Albert Maher, Meliha Deniz Sumnu-Dindoruk +3 more 2006-06-06
6981548 In situ thermal recovery from a relatively permeable formation Scott Lee Wellington, Steven Dexter Crane, Eric Pierre de Rouffignac, John Michael Karanikas, Kevin Albert Maher +3 more 2006-01-03
6948562 Production of a blending agent using an in situ thermal process in a relatively permeable formation Scott Lee Wellington, Eric Pierre de Rouffignac, John Michael Karanikas, Kevin Albert Maher, Bruce Edmunds Roberts +2 more 2005-09-27