- 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 64/329 - Feeding using hoppers
Patent holdings for IPC class B29C 64/329
Total number of patents in this class: 278
10-year publication summary
|
5
|
25
|
62
|
44
|
67
|
41
|
22
|
26
|
16
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25174 |
51 |
| Peridot Print LLC | 1325 |
22 |
| General Electric Company | 13938 |
11 |
| LPW Technology Ltd. | 63 |
11 |
| Seiko Epson Corporation | 20365 |
7 |
| Voxeljet AG | 164 |
7 |
| Robert Bosch GmbH | 44252 |
6 |
| Desktop Metal, Inc. | 239 |
5 |
| Applied Materials, Inc. | 20514 |
4 |
| 3D Systems, Inc. | 592 |
4 |
| Divergent Technologies, Inc. | 506 |
4 |
| The ExOne Company | 54 |
4 |
| Aurora Labs Limited | 18 |
4 |
| Nikon SLM Solutions AG | 173 |
4 |
| The Boeing Company | 20196 |
3 |
| Nikon Corporation | 7229 |
3 |
| Formlabs, Inc. | 219 |
3 |
| IHI Corporation | 3534 |
3 |
| Politecnico di Milano | 902 |
3 |
| Triastek, Inc. | 87 |
3 |
| Other owners | 116 |