- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-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 core; Shaping 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: 1330
10-year publication summary
|
104
|
123
|
104
|
131
|
144
|
143
|
117
|
106
|
70
|
23
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
231 |
| Airbus Operations GmbH | 3188 |
33 |
| Textron Innovations Inc. | 2138 |
24 |
| General Electric Company | 18133 |
21 |
| Bell Helicopter Textron Inc. | 1122 |
21 |
| Vestas Wind Systems A/S | 3459 |
21 |
| Airbus Operations S.L. | 511 |
19 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
18 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
17 |
| Airbus Operations Limited | 1157 |
15 |
| Airbus Operations S.A.S. | 2407 |
14 |
| Toray Industries, Inc. | 6652 |
12 |
| Crompton Technology Group Limited | 143 |
12 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
11 |
| GKN Aerospace Services Limited | 129 |
10 |
| LM Wind Power A/S | 233 |
9 |
| Toyota Motor Corporation | 28582 |
8 |
| Saab AB | 814 |
8 |
| Rtx Corporation | 8674 |
8 |
| Rolls-Royce PLC | 2944 |
7 |
| Other owners | 811 |