Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
XH

Xufeng Han — 2 Patents in 2021

Apple: 1 patents #2,295 of 5,196Top 45%
BCBeijing Voyager Technology Co.: 1 patents #20 of 35Top 60%
Cupertino, CA: #382 of 1,477 inventorsTop 30%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #98,036 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11029399 System and method for calibrating light intensity Tingbo Hou 2021-06-08
10969237 Distributed collection and verification of map information Weiyu Zhang, Lukas M. Marti, Ross Anderson, Kjell Larsson 2021-04-06