- 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 31/08 - Feeding, e.g. into a mould cavity of preforms
Patent holdings for IPC class B29C 31/08
Total number of patents in this class: 247
10-year publication summary
|
26
|
15
|
26
|
17
|
19
|
16
|
13
|
8
|
14
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20139 |
23 |
| Siemens Gamesa Renewable Energy A/S | 1900 |
14 |
| Vestas Wind Systems A/S | 3697 |
10 |
| Airbus Operations GmbH | 3359 |
8 |
| LM Wind Power A/S | 282 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 14506 |
6 |
| Pirelli Tyre S.p.A. | 1923 |
5 |
| Latecoere | 195 |
4 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 562 |
4 |
| Safran Aircraft Engines | 6317 |
4 |
| Airbus Defence and Space GmbH | 868 |
3 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 232 |
3 |
| Fill Gesellschaft m.b.H. | 132 |
3 |
| Nissei ASB Machine Co., Ltd. | 386 |
3 |
| Schmidt & Heinzmann GmbH & Co. KG | 12 |
3 |
| Teijin Limited | 1263 |
3 |
| PulPac AB | 102 |
3 |
| Integrated Plastics Pty Limited | 30 |
3 |
| Siemens AG | 24353 |
2 |
| SAFRAN S.A. | 630 |
2 |
| Other owners | 133 |