Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Baack — 1 Patent in 2021

ZYZynga: 1 patents #18 of 80Top 25%
Daly City, CA: #33 of 87 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #488,225 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10987589 Systems and methods for determining game level attributes based on player skill level prior to game play in the level Peter Pao Lai, Sora Bai, Katherine Lee 2021-04-27