Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11001961 | Oxidative method for decolorizing textile materials | Maqbool Hussain, Guan Wang | 2021-05-11 |
| 10640914 | Method for decolorizing textile materials | Guan Wang, Xiuzhu Fei, Harold S. Freeman | 2020-05-05 |
| 7179779 | Cationic bleach activator with enhanced hydrolytic stability | Peter Hauser, Jung Jin Lee, Sang-hoon Lim | 2007-02-20 |
| 6918883 | Sock for detection of pressure points on feet | James Horton, Ahmed El-Shafei | 2005-07-19 |
| 5965717 | Organic pigments from twisted benzidines | Harold S. Freeman, Jolanta Sokolowska-Gajda | 1999-10-12 |
| 5126321 | Preparation of Bi-Sr-Ca-Cu-O superconductors from oxide-glass precursors | Donald W. Capone | 1992-06-30 |