Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Patrick William Hughes — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Ottawa, IL: #28 of 84 inventorsTop 35%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Patrick William Hughes has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2014 and the most recent in October 2015. Patrick William Hughes ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Patrick William Hughes in Ottawa, IL, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9156622 Sweep conveyor for removal of grain and other materials from bins Duane Cyril Chaon 2015-10-13
8770388 Sweep conveyor for removal of grain and other materials from bins Duane Cyril Chaon 2014-07-08