RK

Roslyn E. Kramer

UA US Army: 1 patents #2,720 of 6,974Top 40%
📍 Boston, MA: #3,695 of 5,993 inventorsTop 65%
🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%
Overall (All Time): #4,086,207 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4257776 Method of visually detecting antioxidant in an organic mixture William Leslie Porter 1981-03-24