Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Frederick J. Fox — 2 Patents

3M: 2 patents #5,350 of 11,543Top 50%
Oakdale, MN: #197 of 368 inventorsTop 55%
Minnesota: #24,068 of 52,454 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Frederick J. Fox has been granted 2 US patents while listed as an inventor at 3M. The first was granted in 2001 and the most recent in March 2002. Frederick J. Fox ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Frederick J. Fox in Oakdale, MN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6355302 Continuous process for making high performance retroreflective fabric John L. Vandenberg, Britton G. Billingsley, Joey L. Reule 2002-03-12 $14,006,000
6284337 Durable security laminate with heat-shrinkable layer Lynn E. Lorimor, Douglas K. Fossum 2001-09-04 $27,437,000