Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William J. Rank — 2 Patents

CDControl Data: 2 patents #17 of 192Top 9%
Minneapolis, MN: #2,599 of 6,114 inventorsTop 45%
Minnesota: #24,068 of 52,454 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
William J. Rank has been granted 2 US patents while listed as an inventor at Control Data. The first was granted in 1982 and the most recent in June 1985. William J. Rank ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William J. Rank in Minneapolis, MN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4523796 Connector assembly for mounting leadless chip carriers 1985-06-18
4318157 Apparatus for mounting circuit cards Michael J. Whalen 1982-03-02