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

John Callaghan — 1 Patent in 2021

Overall (2021): #401,209 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10920923 Portable mount 2021-02-16