Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8800136 | Method for making an insulated microwire | Willorage Rathna Perera | 2014-08-12 |
| 8474399 | Production of nanoparticle-coated yarns | Willorage Rathna Perera | 2013-07-02 |
| 8236376 | Production of nanoparticle-coated yarns | Willorage Rathna Perera | 2012-08-07 |
| 8178020 | Multicomponent textile fibers, methods for their production, and products made using them | Willorage Rathna Perera | 2012-05-15 |
| 7926171 | Apparatus for manufacture of an insulated microwire | Willorage Rathna Perera | 2011-04-19 |
| 7832089 | Method for making an insulated microwire | Willorage Rathna Perera | 2010-11-16 |
| 7785509 | Expansible yarns and threads, and products made using them | Willorage Rathna Perera | 2010-08-31 |
| 6610176 | Coreless papermaker's yarn | — | 2003-08-26 |