| 12383851 |
Filters and facemasks having antimicrobial or antiviral properties |
Wai-shing Yung, Natasha DEAN, Albert Ortega |
2025-08-12 |
| 12043721 |
Antiviral/antimicrobial polymer compositions, fibers, and products |
Wai-shing Yung, Albert Ortega |
2024-07-23 |
| 11674247 |
Polyamide nanofiber nonwovens |
Wai-shing Yung, Scott E. Osborn, Chris E. Schwier, Albert Ortega |
2023-06-13 |
| 11618238 |
Nonwoven multilayer structures having nanofiber layers |
Wai-shing Yung, Albert Ortega, Joseph L. Menner |
2023-04-04 |
| 11618810 |
Antiviral articles |
Wai-shing Yung, Albert Ortega |
2023-04-04 |
| 11578438 |
Polyamide nanofiber nonwovens for acoustic applications |
Wai-shing Yung, Scott E. Osborn, Chris E. Schwier, Albert Ortega |
2023-02-14 |
| 11421359 |
Polyamide nanofiber nonwovens |
Wai-shing Yung, Scott E. Osborn, Chris E. Schwier, Albert Ortega |
2022-08-23 |
| 11376534 |
Polyamide nanofiber nonwovens for filters |
Wai-shing Yung, Scott E. Osborn, Chris E. Schwier, Albert Ortega, Joseph L. Menner |
2022-07-05 |
| 10662561 |
Polyamide nanofiber nonwovens |
Wai-shing Yung, Scott E. Osborn, Chris E. Schwier, Albert Ortega |
2020-05-26 |
| 9856365 |
Compositions of polyhydric alcohols and polyamides |
Sumit Mathur, Mark Elkovitch, Rajeev S. Bhatia |
2018-01-02 |
| 7935737 |
Articles derived from compositions containing modified polybutylene terephthalate (PBT) random copolymers derived from polyethylene terephthalate (PET) |
Ganesh Kannan, Kenneth F. Miller, Dhaval Shah |
2011-05-03 |
| 6691558 |
In-line rheometer device and method |
Ye-Gang Lin, Ronald Craddock, Michael Shoen Davis |
2004-02-17 |