Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GG

Greg Grankowski — 1 Patent in 2021

ZDZak Designs: 1 patents #1 of 2Top 50%
Liberty Lake, WA: #11 of 26 inventorsTop 45%
Washington: #4,694 of 13,672 inventorsTop 35%
Overall (2021): #445,491 of 548,734Top 85%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D934030 Flip plate Andrew Gillespie 2021-10-26