- All sections
- B - Performing operations; transporting
- B33Y - Additive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering
- B33Y 40/00 - Auxiliary operations or equipment, e.g. for material handling
Patent holdings for IPC class B33Y 40/00
Total number of patents in this class: 3833
10-year publication summary
|
74
|
229
|
519
|
595
|
788
|
635
|
524
|
450
|
334
|
81
|
| 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 |
505 |
| General Electric Company | 18133 |
153 |
| Stratasys, Inc. | 669 |
78 |
| Concept Laser GmbH | 177 |
68 |
| Xerox Corporation | 7503 |
64 |
| Velo3D, Inc. | 143 |
57 |
| The Boeing Company | 19843 |
55 |
| Desktop Metal, Inc. | 276 |
51 |
| Stratasys Ltd. | 385 |
49 |
| EOS GmbH Electro Optical Systems | 398 |
47 |
| Carbon, Inc. | 385 |
44 |
| Rtx Corporation | 8674 |
44 |
| 3D Systems, Inc. | 577 |
43 |
| Seiko Epson Corporation | 18724 |
40 |
| Continuous Composites Inc. | 201 |
34 |
| Hamilton Sundstrand Corporation | 4525 |
33 |
| Applied Materials, Inc. | 16587 |
32 |
| Siemens AG | 24990 |
30 |
| Voxeljet AG | 167 |
30 |
| Renishaw plc | 739 |
29 |
| Other owners | 2347 |