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Sandra Allen — 2 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Silver Spring, MD: #699 of 1,812 inventorsTop 40%
Maryland: #13,510 of 35,612 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Sandra Allen has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2007 and the most recent in April 2020. Sandra Allen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Sandra Allen in Silver Spring, MD, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10638556 Microwavable stacking tray Jeffery Allen 2020-04-28
7305331 System and method for simulating cellular biochemical pathways Eric Allen, Gilberto Fragoso, John Armstrong 2007-12-04

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