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

John D. Keeler

UNUnknown: 1 patents #344 of 3,329Top 15%
Massey, MD: #1 of 1 inventorsTop 100%
Maryland: #1,105 of 3,967 inventorsTop 30%
Overall (2021): #397,055 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11185964 Length extension assembly for a hand tool 2021-11-30