QH

Qingyou Han

📍 Stow, OH: #2 of 41 inventorsTop 5%
🗺 Ohio: #235 of 7,095 inventorsTop 4%
Overall (2024): #22,604 of 561,600Top 5%
6
Patents 2024

Issued Patents 2024

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
12179258 Method and apparatus for extending service life of shot chamber for die casting application 2024-12-31
12048960 Controlled nozzle cooling (CNC) of sand casting 2024-07-30
12048961 Controlled nozzle cooling (CNC) of permanent mold casting 2024-07-30
12048962 Ultrasound assisted shot chamber for die casting applications 2024-07-30
12017271 Process for making a composite liner for cold chamber die casting application 2024-06-25
11897028 Controlled nozzle cooling (CNC) casting 2024-02-13