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

Lu Feng

ACAac Acoustic Technologies (Shenzhen) Co.: 2 patents #13 of 47Top 30%
APAac Technologies Pte.: 1 patents #79 of 155Top 55%
Beijing, CA: #121 of 730 inventorsTop 20%
Overall (2021): #16,187 of 548,734Top 3%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11138448 Identifying a curb based on 3-D sensor data Xing Nian, Jingnan Liu, Teng MA 2021-10-05
11073601 Vehicle positioning system using LiDAR Xing Nian, Teng MA 2021-07-27
11048264 Systems and methods for positioning vehicles under poor lighting conditions Baoli Li, Zugang Chen, Ye-Kui Wang 2021-06-29
11035958 Systems and methods for correcting a high-definition map based on detection of obstructing objects Teng MA 2021-06-15
10932023 Speaker module 2021-02-23
10932039 Speaker box Yajian Zheng 2021-02-23
10932038 Speaker box Yajian Zheng 2021-02-23