Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11603605 | Fusible bicomponent spandex | Hong Liu, Dong Wang, Willem Bakker | 2023-03-14 |
| 11499250 | Bicomponent spandex | Hong Liu, David A. Wilson, James B. Elmore | 2022-11-15 |
| 11274381 | Fusible bicomponent spandex | Hong Liu, Achille Mayelle BIVIGOU KOUMBA, Geoffey Davis Hietpas, Willem Bakker, Andreas J. BLAB +2 more | 2022-03-15 |
| 10907279 | Bicomponent spandex with reduced friction | — | 2021-02-02 |
| 9869040 | Bicomponent spandex | Hong Liu, David A. Wilson, James B. Elmore | 2018-01-16 |
| 9487889 | Bi-component spandex with separable reduced friction filaments | Raymond Leung | 2016-11-08 |
| 9435059 | Fusible bicomponent spandex | Hong Liu, Willem Bakker, Gregory P. Weeks, Juan CERA | 2016-09-06 |
| 8513146 | Scalloped oval bicomponent fibers with good wicking, and high uniformity spun yarns comprising such fibers | Geoffrey Hietpas, David Price | 2013-08-20 |
| 7310933 | Bicomponent fiber and yarn comprising such fiber | Geoffrey Hietpas | 2007-12-25 |
| 7240476 | Stretch polyester/cotton spun yarn | Geoffrey Hietpas | 2007-07-10 |
| 7195819 | Bicomponent fiber and yarn comprising same | Geoffrey Hietpas | 2007-03-27 |
| 7036299 | Stretch polyster/cotton spun yarn | Geoffrey Hietpas | 2006-05-02 |
| 6881047 | Process and apparatus for improved conditioning of melt-spun material | Geoffrey Hietpas, Richard Wood | 2005-04-19 |