Chongqing
China
4
2026-05-14
The entities that hold a legal rights for patent applications filed by inventor LIU JUN:
JUN LIU from Chongqing, CN has applied for patents for these inventions. The list has both pending applications and granted patents:
UAV Perspective Text Detection Model Based on Boundary Adaptation
#2 | 2025-10-02Decompression and Anti-Impact method by 3D Stratified Buffer Energy-Absorbing Belt for Thick coal seam
#3 | 2025-03-06MINING HOSE CONNECTING DEVICE AND METHOD
#4 | 2022-03-24Differential clock cross point detection circuit and detection method
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