Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11885455 | Asymmetrical fabrics composition for winding applications in pipe relining | — | 2024-01-30 |
| 11712857 | Method and apparatus for manufacturing dry liners for pipe repair | Corneilis Den Besten | 2023-08-01 |
| 11054078 | Dry liners for pipe repair and methods for manufacturing dry liners | Kees Den Besten | 2021-07-06 |
| 10857742 | Method and apparatus for manufacturing dry liners for pipe repair | Corneilis Den Besten | 2020-12-08 |
| 10309573 | Asymmetrical fabrics composition for winding applications in pipe relining | — | 2019-06-04 |