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Percy Davis — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Washington, DC: #1,102 of 3,063 inventorsTop 40%
District of Columbia: #1,102 of 3,063 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Percy Davis has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2015 and the most recent in July 2018. Percy Davis ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Percy Davis in Washington, DC, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10020721 Self-recharging electric generator system — 2018-07-10
8994215 Self-recharging electric generator system — 2015-03-31

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