Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1077386 | Dust mite controller | Dewen Zeng | 2025-05-27 |
| 10092948 | Fluoride-free continuous casting mold flux for low-carbon steel | Chen Zhang, Dexiang Cai, Jianguo Shen | 2018-10-09 |
| 9550229 | Fluoride-free continuous casting mold flux for ultralow-carbon steel | Chen Zhang, Dexiang Cai, Jianguo Shen | 2017-01-24 |
| 7846230 | Diesel soot particulate filter medium | Eddy Lambert | 2010-12-07 |
| 7311751 | Filter medium | Willy Marrecau | 2007-12-25 |
| 7048339 | Force-limiting energy absorber | Thomas Beirnaert | 2006-05-23 |