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John Eugene Downing — 2 Patents

Leatherhead, GB: #242 of 776 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
John Eugene Downing has been granted 2 US patents. All of these patents were granted in 2021. John Eugene Downing ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John Eugene Downing in Leatherhead, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11064854 Cleaner attachment device — 2021-07-20
10926823 Cycle seat — 2021-02-23

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