JL

Jiqiang Leng

📍 Qingdao, CN: #185 of 649 inventorsTop 30%
Overall (2024): #415,911 of 561,600Top 75%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12158364 On-site calibration method of ultrasonic flowmeter based on acoustic velocity detection Guoshun Li 2024-12-03