DJ

Donald Mike Johnson

CI Centrax International: 1 patents #1 of 2Top 50%
📍 The Woodlands, TX: #3 of 6 inventorsTop 50%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #141,172 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5352383 Corrosion inhibitor and sealable thread protector end cap for tubular goods John S. Ippolito 1994-10-04