- 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 64/321 - Feeding
Patent holdings for IPC class B29C 64/321
Total number of patents in this class: 776
10-year publication summary
|
6
|
6
|
24
|
96
|
128
|
159
|
174
|
139
|
129
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 28538 |
104 |
| Seiko Epson Corporation | 18724 |
24 |
| Stratasys, Inc. | 669 |
24 |
| Desktop Metal, Inc. | 276 |
14 |
| Jabil Inc. | 474 |
14 |
| General Electric Company | 18133 |
13 |
| Robert Bosch GmbH | 40953 |
13 |
| Carbon, Inc. | 385 |
13 |
| Continuous Composites Inc. | 201 |
13 |
| Xerox Corporation | 7503 |
11 |
| MakerBot Industries, LLC | 107 |
9 |
| Nexa3d Inc. | 168 |
9 |
| Jiangsu Haoyu Electronic Technology Co.,Ltd. | 14 |
8 |
| Shenzhen Creality 3D Technology Co.,LTD. | 131 |
8 |
| Shenzhen Anycubic Technology Co., Ltd. | 125 |
8 |
| 3D Systems, Inc. | 577 |
7 |
| The Procter & Gamble Company | 22178 |
6 |
| The Boeing Company | 19843 |
6 |
| Nikon Corporation | 7162 |
6 |
| Triastek, Inc. | 60 |
6 |
| Other owners | 460 |