- 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 64/255 - Enclosures for the building material, e.g. powder containers
Patent holdings for IPC class B29C 64/255
Total number of patents in this class: 978
10-year publication summary
|
31
|
95
|
162
|
192
|
181
|
135
|
114
|
96
|
73
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Peridot Print LLC | 1322 |
66 |
| Hewlett-Packard Development Company, L.P. | 25216 |
45 |
| Stratasys, Inc. | 848 |
41 |
| 3D Systems, Inc. | 584 |
36 |
| General Electric Company | 13888 |
31 |
| Carbon, Inc. | 415 |
30 |
| Concept Laser GmbH | 197 |
23 |
| SprintRay, Inc. | 169 |
22 |
| Continuous Composites Inc. | 205 |
22 |
| Formlabs, Inc. | 218 |
19 |
| Velo3D, Inc. | 149 |
18 |
| Desktop Metal, Inc. | 241 |
12 |
| Nexa3d Inc. | 58 |
12 |
| Lawrence Livermore National Security, LLC | 1972 |
11 |
| R3 Printing, Inc. | 21 |
11 |
| Seiko Epson Corporation | 20248 |
10 |
| Ricoh Company, Ltd. | 13346 |
8 |
| Nissan North America, Inc. | 471 |
8 |
| DENTSPLY SIRONA Inc. | 1819 |
8 |
| Voxeljet AG | 164 |
8 |
| Other owners | 537 |