- 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 63/34 - Lining or sheathing of internal surfaces using tubular layer or sheathings
Patent holdings for IPC class B29C 63/34
Total number of patents in this class: 227
10-year publication summary
|
22
|
20
|
25
|
16
|
16
|
19
|
20
|
17
|
12
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| INA Acquisition Corp. | 126 |
13 |
| Picote Oy Ltd | 30 |
6 |
| SML Verwaltungs GmbH | 26 |
6 |
| Relineeurope GmbH | 29 |
6 |
| Recyca-pipe of America L.L.C. | 10 |
5 |
| Ashimori Industry Co., Ltd. | 263 |
4 |
| Edwards Lifesciences Corporation | 4931 |
4 |
| Pioneer Lining Technology Limited | 22 |
4 |
| Subsea 7 Limited | 242 |
4 |
| Resinating LLC | 7 |
4 |
| Brandenburger Patentverwertung GbR | 15 |
3 |
| LMK Technologies, LLC | 99 |
3 |
| Macpi S.p.A. Pressing Division | 25 |
3 |
| Nu Flow Technologies 2000 Inc. | 31 |
3 |
| NuFlow Technologies 2000 Inc | 9 |
3 |
| Perma-liner Industries, LLC | 38 |
3 |
| Petroliam Nasional Berhad (petronas) | 366 |
3 |
| Trelleborg Pipe Seals Duisburg GmbH | 25 |
3 |
| Per Aarsleff A/S | 35 |
3 |
| Hunan Zhenhui Pipe Industry Co., Ltd | 5 |
3 |
| Other owners | 141 |