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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
FX

Feng Xu — 4 Patents in 2021

IDIi-Vi Delaware: 1 patents #18 of 103Top 20%
Intel: 1 patents #1,968 of 5,160Top 40%
Overall (2021): #50,457 of 548,734Top 10%
4 Patents 2021

Issued Patents 2021

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11166866 Lower limb training rehabilitation apparatus Jing Ye, Gong Chen, Lv Jiang, Jialin Feng, Xu Zhang +3 more 2021-11-09
11162795 Method and device for detecting pedestrian stride length and walking path Ming LYU, Chi Zhang 2021-11-02
11105984 Retention device for optoelectronic connections Peng Chen, Chong Heng, Huaping Peng, Shamei Shi, William Wang +3 more 2021-08-31
11047682 Extended Kalman filter based autonomous magnetometer calibration Ke Han, HE-TAO HAN, Zhifeng Wang 2021-06-29 $34,663,000