JG

John Groetsch

UI US Dept of the Interior: 1 patents #1 of 20Top 5%
📍 Laurel, MD: #4 of 19 inventorsTop 25%
🗺 Maryland: #225 of 1,164 inventorsTop 20%
Overall (1989): #95,212 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4847047 Enhancement of titanium-aluminum alloying by ultrasonic treatment Timothy H. Elkins, Jr., Charles A. Sorrell 1989-07-11