Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12139671 | Systems and methods for recycling waste plastics | Sean Crawford | 2024-11-12 |
| 11466215 | Systems and methods for recycling waste plastics, including waste polystyrene | Sean Crawford, Sebastien Lamaze, David Allen, Eric Christenson, Mark Rumford | 2022-10-11 |
| 11407947 | Systems and methods for recycling waste plastics | Sean Crawford | 2022-08-09 |
| 11041123 | Systems and methods for recycling waste plastics, including waste polystyrene | Sean Crawford, Sebastien Lamaze, David Allen, Eric Christenson, Mark Rumford | 2021-06-22 |
| 10731080 | Systems and methods for recycling waste plastics, including waste polystyrene | Sean Crawford, Sebastien Lamaze, David Allen, Eric Christenson, Mark Rumford | 2020-08-04 |
| 10301235 | Systems and methods for recycling waste plastics, including waste polystyrene | Sean Crawford, Sebastien Lamaze, David Allen, Eric Christenson, Mark Rumford | 2019-05-28 |
| 8992070 | Method and apparatus for blending process materials | David Kandiyeli, Quay Issac Gene Williams, Charles R. Boley | 2015-03-31 |
| 8746960 | Method and apparatus for blending process materials | David Kandiyeli, Quay Issac Gene Williams, Charles R. Boley | 2014-06-10 |