- 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 70/30 - Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or coreShaping by spray-up, i.e. spraying of fibres on a mould, former or core
Patent holdings for IPC class B29C 70/30
Total number of patents in this class: 1465
10-year publication summary
|
104
|
131
|
144
|
143
|
122
|
117
|
85
|
89
|
63
|
35
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20163 |
240 |
| Airbus Operations GmbH | 3449 |
32 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
24 |
| Siemens Gamesa Renewable Energy A/S | 1963 |
24 |
| Textron Innovations Inc. | 2443 |
23 |
| General Electric Company | 13910 |
22 |
| Vestas Wind Systems A/S | 3801 |
22 |
| Airbus Operations S.L. | 562 |
21 |
| Bell Helicopter Textron Inc. | 961 |
17 |
| Airbus Operations Limited | 1344 |
16 |
| Airbus Operations S.A.S. | 2556 |
15 |
| Toray Industries, Inc. | 7111 |
13 |
| Crompton Technology Group Limited | 162 |
13 |
| Bayerische Motoren Werke Aktiengesellschaft | 15289 |
11 |
| LM Wind Power A/S | 306 |
11 |
| Rtx Corporation | 10128 |
11 |
| Rohr, Inc. | 773 |
10 |
| GKN Aerospace Services Limited | 154 |
9 |
| Safran Aircraft Engines | 6704 |
9 |
| Toyota Motor Corporation | 35813 |
8 |
| Other owners | 914 |