Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
MK

Mary D. Katsiaficas

Seattle, WA: #14,120 of 21,776 inventorsTop 65%
Washington: #48,111 of 76,902 inventorsTop 65%
Overall (All Time): #4,106,520 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4189149 Recreational structure including flexible tubular member 1980-02-19