JS

J. Richard Spann

UF US Air Force: 2 patents #3,473 of 16,312Top 25%
📍 McLean, VA: #539 of 1,297 inventorsTop 45%
🗺 Virginia: #12,642 of 34,511 inventorsTop 40%
Overall (All Time): #2,297,016 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5348937 Aligned bismuth, strontium, calcium cuprate coatings on polycrystalline substrates Louis E. Toth 1994-09-20
5272131 Method for forming aligned superconducting Bi-Sr-Ca-Cu-O Louis E. Toth 1993-12-21