RE

Robert L. Ewen

📍 Houston, TX: #704 of 2,278 inventorsTop 35%
🗺 Texas: #5,076 of 14,752 inventorsTop 35%
Overall (2016): #249,802 of 481,213Top 55%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9416603 Tubing injector with built in redundancy Shawn James Nielsen, Sinisa Dobrijevic 2016-08-16