HD

Hao Dang

ED Essilor International (Compagnie Generale D'Optique): 1 patents #310 of 693Top 45%
ET Evoqua Water Technologies: 1 patents #137 of 216Top 65%
📍 Dracut, MA: #93 of 234 inventorsTop 40%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #1,723,456 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12351497 Methods and systems for treating phosphogypsum-containing water Wenxin Du, George Y. Gu, Michael J. Shaw, Simon P. Dukes, Justin Wayne Higgs 2025-07-08
7678464 Substrate with anti-soiling coating Yannick Moysan 2010-03-16