Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617369 | Process for making visco-elastic foams, polyols blend and reaction system useful therefor | Jianming Yu | 2003-09-09 |
| 6593387 | Process for making high resilience foams | Jianming Yu | 2003-07-15 |
| 6590008 | Process for making low density foams, polyol composition and reaction system useful therefor | Jianming Yu | 2003-07-08 |
| 6579912 | Process for preparing a flexible polyurethane foam | Jianming Yu | 2003-06-17 |
| 6506813 | Process for making cold-setting flexible foams, polyol composition and reaction system useful therefor, foams thus obtained | Jianming Yu | 2003-01-14 |