JH

John Hanback

UN Unknown: 1 patents #394 of 3,590Top 15%
📍 Gretna, VA: #1 of 1 inventorsTop 100%
🗺 Virginia: #1,291 of 4,185 inventorsTop 35%
Overall (2019): #409,687 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10494870 Advanced drilling systems and methods — 2019-12-03