- 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 70/44 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
Patent holdings for IPC class B29C 70/44
Total number of patents in this class: 1890
10-year publication summary
159
|
155
|
156
|
142
|
153
|
159
|
146
|
153
|
110
|
28
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
The Boeing Company | 19843 |
340 |
Airbus Operations GmbH | 3188 |
63 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
52 |
Vestas Wind Systems A/S | 3459 |
41 |
Safran Aircraft Engines | 5739 |
36 |
Spirit AeroSystems, Inc. | 258 |
35 |
LM Wind Power A/S | 233 |
35 |
LM WP Patent Holding A/S | 262 |
30 |
LM Glasfiber A/S | 175 |
28 |
Siemens Gamesa Renewable Energy A/S | 1647 |
27 |
Airbus Operations S.A.S. | 2407 |
25 |
Premium AEROTEC GmbH | 98 |
25 |
General Electric Company | 18133 |
23 |
Airbus Operations S.L. | 511 |
20 |
Cytec Industries Inc. | 407 |
17 |
Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 118 |
15 |
Alenia Aeronautica S.p.A. | 56 |
13 |
Blade Dynamics Limited | 133 |
13 |
GE Infrastructure Technology, LLC | 5873 |
13 |
Short Brothers plc, | 184 |
12 |
Other owners | 1027 |