Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stacey Schaefer — 1 Patent

Rapid City, SD: #144 of 295 inventorsTop 50%
South Dakota: #1,084 of 2,308 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stacey Schaefer has been granted 1 US patent. All of these patents were granted in 2021. Stacey Schaefer ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stacey Schaefer in Rapid City, SD, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10881252 Versatile personal spray apparatus Shawn Veurink, Tracy Parris 2021-01-05