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

Campbell McFall — 2 Patents

Hamilton, GB: #7 of 20 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Campbell McFall has been granted 2 US patents. The first was granted in 2014 and the most recent in December 2017. Campbell McFall ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Campbell McFall in Hamilton, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9850112 Load bearing apparatus and method Andrew Lawson, Dennis O'Hara, Philip Bull 2017-12-26
8814143 Inclined drum arrangement for winch apparatus Andrew Lawson, Dennis O'Hara 2014-08-26