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

Chang Yu — 1 Patent in 2021

UNUnknown: 1 patents #344 of 3,329Top 15%
Greenville, NC: #10 of 43 inventorsTop 25%
North Carolina: #1,964 of 5,924 inventorsTop 35%
Overall (2021): #492,682 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D930307 Cleansing pad Hye Jeong Yu 2021-09-07