DB

Dengqi Bai

IE Ipsco Enterprises: 2 patents #12 of 21Top 60%
Overall (All Time): #2,157,733 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7220325 High-strength micro-alloy steel Michael Ambrose Cooke, James Asante, Jonathan Dorricott 2007-05-22
6682613 Process for making high strength micro-alloy steel Michael Ambrose Cooke, James Asante, Jonathan Dorricott 2004-01-27