- 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: 262
10-year publication summary
|
3
|
5
|
25
|
61
|
43
|
65
|
37
|
20
|
24
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 25557 |
51 |
| Peridot Print LLC | 1298 |
22 |
| General Electric Company | 13801 |
11 |
| LPW Technology Ltd. | 59 |
9 |
| Seiko Epson Corporation | 19718 |
7 |
| Robert Bosch GmbH | 43116 |
6 |
| Voxeljet AG | 164 |
6 |
| Desktop Metal, Inc. | 288 |
5 |
| The ExOne Company | 56 |
5 |
| Applied Materials, Inc. | 19361 |
4 |
| 3D Systems, Inc. | 577 |
4 |
| Divergent Technologies, Inc. | 478 |
4 |
| Aurora Labs Limited | 18 |
4 |
| The Boeing Company | 20059 |
3 |
| Nikon Corporation | 7296 |
3 |
| Formlabs, Inc. | 208 |
3 |
| IHI Corporation | 3468 |
3 |
| Politecnico di Milano | 875 |
3 |
| Triastek, Inc. | 82 |
3 |
| Impossible Objects, Inc. | 51 |
3 |
| Other owners | 103 |