HL

Hongsheng Liu

CA Carrier: 1 patents #42 of 216Top 20%
📍 Shanghai, NC: #14 of 24 inventorsTop 60%
Overall (2025): #366,574 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12222115 Air purification device Shuguang Zhang, Yuhui Kuang, Hui Zhai, Guangyu Shen, Michael J. Birnkrant 2025-02-11