OJ

Orren Johnson

📍 Edmonton, CA: #27 of 275 inventorsTop 10%
Overall (2019): #133,750 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D870778 Inner tube of a core barrel 2019-12-24
10294733 Length-adjustable connector for a downhole tool 2019-05-21