- 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: 223
10-year publication summary
|
22
|
20
|
25
|
16
|
16
|
19
|
19
|
17
|
12
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| INA Acquisition Corp. | 129 |
13 |
| SML Verwaltungs GmbH | 30 |
8 |
| Picote Oy Ltd | 30 |
6 |
| Recyca-pipe of America L.L.C. | 10 |
5 |
| Ashimori Industry Co., Ltd. | 260 |
4 |
| Pioneer Lining Technology Limited | 23 |
4 |
| Subsea 7 Limited | 237 |
4 |
| Resinating LLC | 7 |
4 |
| Relineeurope GmbH | 20 |
4 |
| Brandenburger Patentverwertung GbR | 15 |
3 |
| Edwards Lifesciences Corporation | 4875 |
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) | 359 |
3 |
| Reline America, Inc. | 7 |
3 |
| Trelleborg Pipe Seals Duisburg GmbH | 25 |
3 |
| Per Aarsleff A/S | 34 |
3 |
| Other owners | 138 |