Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11266941 | Surface modified filter media | Howard Yu, Siqiang Zhu | 2022-03-08 |
| 11247182 | Fibrillated fibers for liquid filtration media | Howard Yu | 2022-02-15 |
| 10399024 | Surface modified filter media | Howard Yu, Siqiang Zhu | 2019-09-03 |
| 10322380 | Fibrillated fibers for liquid filtration media | Howard Yu | 2019-06-18 |
| 10195542 | Surface modified filter media | Howard Yu | 2019-02-05 |
| 9511330 | Fibrillated fibers for liquid filtration media | Howard Yu | 2016-12-06 |
| 8535632 | Ceramic nanofibers containing nanosize metal catalyst particles and medium thereof | George Chase, George R. Newkome, Sphurti Bhargava, Soo-Jin Park | 2013-09-17 |