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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Elizabeth Proos — 1 Patent

MIMicrochips: 1 patents #22 of 27Top 85%
Uxbridge, MA: #75 of 121 inventorsTop 65%
Massachusetts: #57,159 of 88,656 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Elizabeth Proos has been granted 1 US patent while listed as an inventor at Microchips. All of these patents were granted in 2009. Elizabeth Proos ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Elizabeth Proos in Uxbridge, MA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7488316 Control of drug release by transient modification of local microenvironments James H. Prescott, Timothy Kreiger 2009-02-10