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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Purewick › Wanfei Yang
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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

Frequent Collaborators

Rodrigo Fernandez2 shared
James David Hughett, Sr.2 shared
Larry Dean Alder2 shared
Nathaniel Barnes2 shared
Kuilin Lai2 shared
Jenny McKinnon1 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2