- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 63/36 - Lining or sheathing of internal surfaces using tubular layer or sheathings being turned inside out
Patent holdings for IPC class B29C 63/36
Total number of patents in this class: 84
10-year publication summary
|
11
|
7
|
6
|
8
|
6
|
8
|
5
|
10
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LMK Technologies, LLC | 99 |
11 |
| Perma-liner Industries, LLC | 38 |
10 |
| INA Acquisition Corp. | 127 |
6 |
| Shonan Gosei-Jushi Seisakusho K.K. | 37 |
5 |
| Recyca-pipe of America L.L.C. | 10 |
5 |
| bodus gmbh | 22 |
5 |
| Brawo Systems GmbH | 18 |
5 |
| Ashimori Industry Co., Ltd. | 263 |
3 |
| Emagineered Solutions, Inc. | 8 |
3 |
| Puris, LLC | 24 |
2 |
| NordiTube Technologies SE | 15 |
2 |
| W.e.rawson Limited | 5 |
2 |
| Shell Internationale Research Maatschappij B.V. | 3391 |
1 |
| Shell Oil Company | 2068 |
1 |
| Dow Global Technologies LLC | 11008 |
1 |
| Blue Cube IP LLC | 221 |
1 |
| ENI S.p.A. | 1316 |
1 |
| Fer-pal Construction Ltd. | 53 |
1 |
| Picote Oy Ltd | 30 |
1 |
| Protomed Limited | 7 |
1 |
| Other owners | 17 |