Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9539793 | Multilayer film | Changping Chen, Markus Leufgens | 2017-01-10 |
| 9255197 | Polymer foam | Markus Leufgens | 2016-02-09 |
| 8916629 | Compositions comprising thermoplastic starch | Changping Chen | 2014-12-23 |
| 8864946 | Disposal of electrical and electronic equipment | — | 2014-10-21 |
| 7902262 | Method of recycling mixed streams of ewaste (WEEE) | William Armstrong, Stephen Morriss, Glen Wilkie | 2011-03-08 |