Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11965275 | Method for forming nanofiber nonwoven products | Wai-shing Yung, Albert Ortega, Scott E. Osborn | 2024-04-23 |
| 11851563 | Process and formulation for producing a polyamide having low caprolactam concentration and specific relative viscosity | Jacob G. Ray, Douglas Claire Hoffman, Muhamad Fouad | 2023-12-26 |
| 11674247 | Polyamide nanofiber nonwovens | Wai-shing Yung, Scott E. Osborn, Vikram Gopal, Albert Ortega | 2023-06-13 |
| 11578438 | Polyamide nanofiber nonwovens for acoustic applications | Wai-shing Yung, Scott E. Osborn, Vikram Gopal, Albert Ortega | 2023-02-14 |
| 11421359 | Polyamide nanofiber nonwovens | Wai-shing Yung, Scott E. Osborn, Vikram Gopal, Albert Ortega | 2022-08-23 |
| 11376534 | Polyamide nanofiber nonwovens for filters | Wai-shing Yung, Scott E. Osborn, Vikram Gopal, Albert Ortega, Joseph L. Menner | 2022-07-05 |
| 11345815 | Process and formulation for producing a polyamide having low caprolactam concentration and specific relative viscosity | Jacob G. Ray, Douglas Claire Hoffman, Muhamad Fouad | 2022-05-31 |
| 11111614 | Method for tuning characteristics of a polyamide nanofiber nonwoven | Wai-shing Yung, Albert Ortega, Scott E. Osborn | 2021-09-07 |
| 10927217 | Process for preparing polymers | James P. Sutton, John M. Zabcik, Cihan Uzunpinar, Shahram AKBARI | 2021-02-23 |
| 10662561 | Polyamide nanofiber nonwovens | Wai-shing Yung, Scott E. Osborn, Vikram Gopal, Albert Ortega | 2020-05-26 |
| 6169162 | Continuous polyamidation process | Gregory E. Bush, Robert M. Lembcke, Steven W. Cook | 2001-01-02 |
| 5245005 | Process for the production of linear amorphous polyamides with excess diamine | Richard D. Chapman, Roger C. Ayotte | 1993-09-14 |
| 4874829 | Process for preparing .alpha.-methylstyrene-acrylonitrile polymers | Wan C. Wu | 1989-10-17 |