- 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: 1422
10-year publication summary
|
121
|
99
|
120
|
125
|
131
|
114
|
112
|
76
|
82
|
45
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20151 |
236 |
| Airbus Operations GmbH | 3368 |
32 |
| Textron Innovations Inc. | 2361 |
23 |
| Siemens Gamesa Renewable Energy A/S | 1908 |
22 |
| General Electric Company | 13858 |
21 |
| Mitsubishi Heavy Industries, Ltd. | 8861 |
21 |
| Vestas Wind Systems A/S | 3708 |
21 |
| Airbus Operations S.L. | 551 |
20 |
| Bell Helicopter Textron Inc. | 1021 |
20 |
| Airbus Operations S.A.S. | 2502 |
15 |
| Airbus Operations Limited | 1288 |
15 |
| Toray Industries, Inc. | 7006 |
13 |
| Crompton Technology Group Limited | 158 |
12 |
| Bayerische Motoren Werke Aktiengesellschaft | 14638 |
11 |
| GKN Aerospace Services Limited | 143 |
10 |
| Rohr, Inc. | 758 |
10 |
| Rtx Corporation | 9568 |
10 |
| LM Wind Power A/S | 286 |
9 |
| Toyota Motor Corporation | 33341 |
8 |
| Rolls-Royce PLC | 3137 |
8 |
| Other owners | 885 |