- 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 64/321 - Feeding
Patent holdings for IPC class B29C 64/321
Total number of patents in this class: 1046
10-year publication summary
|
24
|
96
|
128
|
159
|
179
|
145
|
133
|
115
|
125
|
46
|
| 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. | 25317 |
67 |
| Seiko Epson Corporation | 20081 |
40 |
| Peridot Print LLC | 1317 |
37 |
| Stratasys, Inc. | 844 |
32 |
| Shenzhen Creality 3D Technology Co.,LTD. | 265 |
27 |
| Robert Bosch GmbH | 43788 |
19 |
| General Electric Company | 13822 |
17 |
| Desktop Metal, Inc. | 259 |
16 |
| Shenzhen Tuozhu Technology Co., Ltd. | 85 |
16 |
| Continuous Composites Inc. | 203 |
14 |
| Carbon, Inc. | 414 |
13 |
| Shenzhen Anycubic Technology Co., Ltd. | 162 |
13 |
| 3D Print Innovations, LLC | 54 |
13 |
| Triastek, Inc. | 84 |
10 |
| International Business Machines Corporation | 62325 |
9 |
| Chromatic 3D Materials, Inc. | 28 |
9 |
| The Procter & Gamble Company | 21919 |
8 |
| The Boeing Company | 20131 |
8 |
| MakerBot Industries, LLC | 101 |
8 |
| SprintRay, Inc. | 168 |
8 |
| Other owners | 662 |