Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DP

David Prchal — 1 Patent in 2021

SLStarkey Laboratories: 1 patents #28 of 75Top 40%
Hopkins, MN: #10 of 32 inventorsTop 35%
Minnesota: #2,374 of 7,038 inventorsTop 35%
Overall (2021): #480,410 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11064304 Hearing aid adapted for embedded electronics Douglas F. Link, Sidney A. Higgins 2021-07-13