Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William Oliver — 3 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Lethbridge, CA: #25 of 172 inventorsTop 15%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
William Oliver has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2006 and the most recent in August 2009. William Oliver ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William Oliver in Lethbridge, AB, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7578562 Grain hopper Tim Hlady, Robert C. Kennedy, James Spenceley 2009-08-25
D555322 Grain hopper Tim Hlady, Robert C. Kennedy, James Spenceley 2007-11-13
7093856 Truck tank for accommodating a bed-mounted hitch J. W. (Bill) Spenceley 2006-08-22