DL

David Lindsay Alexander LANGILLE

Shell Oil Compny: 1 patents #61 of 282Top 25%
📍 Calgary, CA: #236 of 776 inventorsTop 35%
Overall (2019): #495,315 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10316635 Memory balls for capturing fracturing information Menno Mathieu Molenaar 2019-06-11