Issued Patents 2016
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9453345 | Panel-to-panel connections for stay-in-place liners used to repair structures | Semion Krivulin, Zi Li Fang | 2016-09-27 |
| 9441365 | Stay-in-place formwork with anti-deformation panels | Semion Krivulin, Zi Li Fang | 2016-09-13 |
| 9359780 | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete | Semion Krivulin, Jorge Ricardo Rosas-Gracida, Zi Li Fang | 2016-06-07 |
| 9315987 | Systems for restoring, repairing, reinforcing, protecting, insulating and/or cladding structures with locatable stand-off components | Semion Krivulin, Zi Li Fang | 2016-04-19 |
| 9273477 | Clip-on connection system for stay-in-place form-work | Semion Krivulin | 2016-03-01 |
| 9273479 | Methods and apparatus for restoring, repairing, reinforcing and/or protecting structures using concrete | Semion Krivulin, Jorge Ricardo Rosas-Gracida, Zi Li Fang | 2016-03-01 |