JM

John D. Muchow

HY Hydril: 1 patents #3 of 10Top 30%
📍 Long Beach, CA: #38 of 132 inventorsTop 30%
🗺 California: #8,284 of 26,763 inventorsTop 35%
Overall (2002): #186,073 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6338385 Retrievable downhole adjustable choke — 2002-01-15