Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ralph D. Fox — 2 Patents

ULUlvac: 2 patents #199 of 680Top 30%
Livermore, CA: #1,062 of 2,185 inventorsTop 50%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ralph D. Fox has been granted 2 US patents while listed as an inventor at Ulvac. The first was granted in 2011 and the most recent in May 2012. Ralph D. Fox ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ralph D. Fox in Livermore, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8171876 Applicator and method for transferring dispersion liquid Takumi Namekawa, Kei Baba, Yuya Inoue, Masao Murata, Koji Hane +2 more 2012-05-08
8075080 Camera-based automatic nozzle and substrate alignment system David Albertalli, Robert G. Boehm, Jr., Perry West 2011-12-13