Inventor
Zhao yan-hua
CN3 patents
Patents
3 patentsUS12054594B2Aug 6, 2024
Bacteria repellant polymer composites
KA SHUI PLASTIC TECH CO LTD0 citations49
US11871745B2Jan 16, 2024
Bacteria repellant polymer composites
KA SHUI PLASTIC TECH CO LTD0 citations49
US12134672B2Nov 5, 2024
Bacteria repellant polymer composites
KA SHUI PLASTIC TECH CO LTD0 citations48