Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Changhai Chen — 1 Patent in 2021

Bloomfield Hills, MI: #41 of 113 inventorsTop 40%
Michigan: #3,301 of 9,874 inventorsTop 35%
Overall (2021): #503,946 of 548,734Top 95%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11040593 Occupant safety systems to respond to current conditions and prevent injuries of animate objects Michael Chen, Daniel Chen 2021-06-22