Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |