Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9220646 | Absorbent articles with improved stain decolorization | Sangwook Lee, Shruti Aryal, Franz Aschenbrenner, Priscilla Eng Choo Goh, Kenneth G. Heckner +3 more | 2015-12-29 |
| 9161869 | Absorbent articles with decolorizing agents | Sangwook Lee, Shruti Aryal, Franz Aschenbrenner, Priscilla Eng Choo Goh, Kenneth G. Heckner +3 more | 2015-10-20 |
| 9034593 | Vaginal indicator to detect biomarkers of good health | Stephanie M. Martin, Ronnie L. Phillips, Sangwook Lee | 2015-05-19 |
| 8791045 | Non-tacky wetness indicator composition for application on a polymeric substrate | Ning Wei, Xuedong Song, JinHo Ryu | 2014-07-29 |
| 8754005 | Color-changing composition and material | Ning Wei, JinHo Ryu, Xuedong Song | 2014-06-17 |
| 8557894 | Water-triggered coloring or color changing indicator | Xuedong Song | 2013-10-15 |