- 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 65/34 - Joining of preformed partsApparatus therefor by heating, with or without pressure using heated elements which remain in the joint, e.g. "verlorenes Schweisselement"
Patent holdings for IPC class B29C 65/34
Total number of patents in this class: 307
10-year publication summary
|
36
|
19
|
25
|
40
|
20
|
19
|
26
|
23
|
18
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Magna International Inc. | 1262 |
12 |
| Pioneer Lining Technology Limited | 32 |
9 |
| Siemens Gamesa Renewable Energy Innovation & Technology, S.L. | 299 |
8 |
| Airbus Operations GmbH | 3295 |
7 |
| The Boeing Company | 19922 |
6 |
| Tyco Electronics Raychem GmbH | 84 |
6 |
| MariCap Oy | 188 |
6 |
| Saudi Arabian Oil Company | 12509 |
6 |
| Mitsubishi Heavy Industries, Ltd. | 8550 |
5 |
| "agru" Kunststofftechnik Gesellschaft m.b.H. | 62 |
5 |
| Georg Fischer Piping Systems Ltd. | 9 |
5 |
| Sekisui Chemical Co., Ltd. | 3316 |
5 |
| TSC Innovation AB | 8 |
5 |
| Magna Exteriors Inc. | 402 |
5 |
| GM Global Technology Operations LLC | 14308 |
4 |
| Georg Fischer Rohrleitungssysteme AG | 112 |
4 |
| Infiltrator Water Technologies, LLC | 49 |
4 |
| ISCO Industries, Inc. | 34 |
4 |
| CORE Linepipe Inc. | 17 |
3 |
| Cutting Dynamics, Inc. | 10 |
3 |
| Other owners | 195 |