DI

Dave Irvine-Halliday

UI University Technologies International: 2 patents #28 of 141Top 20%
📍 Calgary, CA: #1,801 of 5,407 inventorsTop 35%
Overall (All Time): #2,196,490 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6823602 Continuous measurement-while-drilling surveying Aboelmagd Noureldin, Herb Tabler, Winston Smith, Martin P. Mintchev 2004-11-30
6668465 Continuous measurement-while-drilling surveying Aboelmagd Noureldin, Herb Tabler, Winston Smith, Martin P. Mintchev 2003-12-30