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

Wanfei Yang — 2 Patents

PUPurewick: 2 patents #31 of 95Top 35%
Decatur, GA: #335 of 856 inventorsTop 40%
Georgia: #13,801 of 35,610 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Wanfei Yang has been granted 2 US patents while listed as an inventor at Purewick. The first was granted in 2024 and the most recent in July 2025. Wanfei Yang ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Wanfei Yang in Decatur, GA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12350190 Urine collection devices having a relatively wide portion and an elongated portion and related methods James David Hughett, Sr., Rodrigo Fernandez, Melissa Young Joyner, Larry Dean Alder, Kuilin Lai +1 more 2025-07-08
12138195 Fluid collection assemblies including one or more leak prevention features Larry Dean Alder, Nathaniel Barnes, Caitlin Bowles, Patrick Hudson Chancy, Jingkuang Chen +25 more 2024-11-12