Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Licheng Li — 1 Patent in 2021

BTBeijing Const Instruments Technology: 1 patents #2 of 12Top 20%
Longbeilingcun, CN: #266 of 554 inventorsTop 50%
Overall (2021): #360,926 of 548,734Top 70%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10976211 Fully-automated handheld pressure calibrator Zhiyong Huang, Xin Liu, Fengshan Dong, Xilei TIAN, Rui Li +4 more 2021-04-13