- 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 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: 219
10-year publication summary
|
25
|
26
|
15
|
26
|
19
|
20
|
17
|
13
|
9
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19843 |
23 |
| Airbus Operations GmbH | 3188 |
8 |
| Vestas Wind Systems A/S | 3459 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 13126 |
6 |
| Siemens Gamesa Renewable Energy A/S | 1647 |
6 |
| Pirelli Tyre S.p.A. | 1832 |
5 |
| KHS GmbH | 1381 |
4 |
| Nissei ASB Machine Co., Ltd. | 345 |
4 |
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 529 |
4 |
| Safran Aircraft Engines | 5739 |
4 |
| LM Wind Power A/S | 233 |
4 |
| Airbus Defence and Space GmbH | 886 |
3 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 220 |
3 |
| Fill Gesellschaft m.b.H. | 122 |
3 |
| Schmidt & Heinzmann GmbH & Co. KG | 13 |
3 |
| Teijin Limited | 1216 |
3 |
| Integrated Plastics Pty Limited | 27 |
3 |
| Siemens AG | 24990 |
2 |
| SAFRAN S.A. | 518 |
2 |
| Rolls-Royce PLC | 2944 |
2 |
| Other owners | 119 |