- 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: 227
10-year publication summary
|
26
|
15
|
26
|
19
|
20
|
17
|
14
|
9
|
13
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19915 |
23 |
| Airbus Operations GmbH | 3292 |
8 |
| Vestas Wind Systems A/S | 3581 |
8 |
| Siemens Gamesa Renewable Energy A/S | 1807 |
7 |
| Bayerische Motoren Werke Aktiengesellschaft | 13882 |
6 |
| Pirelli Tyre S.p.A. | 1872 |
5 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 547 |
5 |
| Safran Aircraft Engines | 6059 |
4 |
| LM Wind Power A/S | 262 |
4 |
| Airbus Defence and Space GmbH | 873 |
3 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 228 |
3 |
| Fill Gesellschaft m.b.H. | 128 |
3 |
| KHS GmbH | 1401 |
3 |
| Nissei ASB Machine Co., Ltd. | 370 |
3 |
| Schmidt & Heinzmann GmbH & Co. KG | 12 |
3 |
| Teijin Limited | 1233 |
3 |
| PulPac AB | 89 |
3 |
| Integrated Plastics Pty Limited | 30 |
3 |
| Siemens AG | 24568 |
2 |
| SAFRAN S.A. | 576 |
2 |
| Other owners | 126 |