- 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 70/34 - 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 and shaping or impregnating by compression
Patent holdings for IPC class B29C 70/34
Total number of patents in this class: 1425
10-year publication summary
|
112
|
107
|
146
|
129
|
153
|
158
|
139
|
155
|
97
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
258 |
| Vestas Wind Systems A/S | 3459 |
32 |
| Airbus Operations GmbH | 3188 |
25 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
23 |
| Airbus Operations S.L. | 511 |
20 |
| Safran Aircraft Engines | 5739 |
20 |
| Textron Innovations Inc. | 2138 |
20 |
| Arris Composites, Inc. | 94 |
20 |
| Toray Industries, Inc. | 6652 |
19 |
| Cytec Industries Inc. | 407 |
18 |
| General Electric Company | 18133 |
17 |
| Spirit AeroSystems, Inc. | 258 |
15 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
14 |
| Airbus Espana, S.L. | 53 |
13 |
| Gurit (UK) Ltd. | 103 |
13 |
| LM WP Patent Holding A/S | 262 |
13 |
| Rolls-Royce PLC | 2944 |
12 |
| DAHER Aerospace | 67 |
12 |
| Bell Helicopter Textron Inc. | 1122 |
11 |
| Subaru Corporation | 2959 |
11 |
| Other owners | 839 |