- 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 70/34 - 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 and shaping or impregnating by compression
Patent holdings for IPC class B29C 70/34
Total number of patents in this class: 1544
10-year publication summary
|
146
|
129
|
154
|
157
|
141
|
158
|
102
|
76
|
74
|
29
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20160 |
269 |
| Vestas Wind Systems A/S | 3796 |
34 |
| Mitsubishi Heavy Industries, Ltd. | 9115 |
26 |
| Airbus Operations GmbH | 3443 |
25 |
| Safran Aircraft Engines | 6671 |
23 |
| Airbus Operations S.L. | 561 |
21 |
| Toray Industries, Inc. | 7096 |
21 |
| Textron Innovations Inc. | 2436 |
21 |
| Arris Composites, Inc. | 99 |
19 |
| General Electric Company | 13888 |
18 |
| Cytec Industries Inc. | 407 |
18 |
| Siemens Gamesa Renewable Energy A/S | 1960 |
18 |
| Spirit AeroSystems, Inc. | 282 |
17 |
| Bayerische Motoren Werke Aktiengesellschaft | 15252 |
14 |
| Rolls-Royce PLC | 3219 |
14 |
| DAHER Aerospace | 108 |
13 |
| Rohr, Inc. | 771 |
13 |
| Gurit (UK) Ltd. | 110 |
12 |
| LM WP Patent Holding A/S | 236 |
12 |
| Bell Helicopter Textron Inc. | 962 |
11 |
| Other owners | 925 |