LD

Lingyu Dong

📍 Temple City, CA: #5 of 13 inventorsTop 40%
🗺 California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #137,771 of 548,734Top 30%
2
Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11033043 System and method for automatically cleaning and washing ice cream or yogurt machine — 2021-06-15
11019832 Replaceable freezer cylinder of yogurt or ice cream machine — 2021-06-01