Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Guang Liu — 2 Patents

Amazon: 2 patents #7,121 of 19,158Top 40%
Sammamish, WA: #1,458 of 2,558 inventorsTop 60%
Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #1,744,565 of 4,157,543Top 45%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11880880 Facilitating purchase of items defined by user-created item lists Shashank Agarwal, Andrew Michael Nienhaus, Ruimin Zhang, Gabriela Sudirja, Laura Vig +1 more 2024-01-23
11682063 Shopping list and cart integration Matthew C. Johnson, Timothy R. Heithaus, Ruimin Zhang, Jason Stephen Merron, Neven Tomislav Boric Bargetto +1 more 2023-06-20