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

Bret P. Fox — 2 Patents

LILiebert: 2 patents #45 of 182Top 25%
Sunbury, OH: #18 of 58 inventorsTop 35%
Ohio: #30,551 of 73,341 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Bret P. Fox has been granted 2 US patents while listed as an inventor at Liebert. The first was granted in 2011 and the most recent in June 2012. Bret P. Fox ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Bret P. Fox in Sunbury, OH, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8203235 AC and DC uninterruptible online power supplies Paul Taylor, Peter A. Panfil, Russell E. Shelter, Jr. 2012-06-19
7992013 Adaptive capacity power supply John S. Fuchik, Russell E. Shetler, Jr., Ricardo A. Luquias, Xiao Xueli, Zhou Dangsheng +1 more 2011-08-02