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

Joyce E. Ferm

Seattle, WA: #6,841 of 21,776 inventorsTop 35%
Washington: #23,018 of 76,902 inventorsTop 30%
Overall (All Time): #1,301,360 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4917753 Two-sided adhesive tape Gary D. Torgerson 1990-04-17
4770914 Two-sided adhesive tape Gary D. Torgerson 1988-09-13
4691409 Hinge mask Gary D. Torgerson 1987-09-08
4582737 Double surfaced adhesive tape Gary D. Torgerson 1986-04-15