- All sections
- B - Performing operationstransporting
- 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 40/20 - Post-treatment, e.g. curing, coating or polishing
Patent holdings for IPC class B33Y 40/20
Total number of patents in this class: 1911
10-year publication summary
2
|
7
|
15
|
37
|
192
|
368
|
485
|
366
|
411
|
83
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Peridot Print LLC | 1184 |
91 |
Hewlett-Packard Development Company, L.P. | 26212 |
55 |
Carbon, Inc. | 390 |
46 |
General Electric Company | 17216 |
32 |
Stratasys Ltd. | 417 |
27 |
Align Technology, Inc. | 2003 |
23 |
Postprocess Technologies, Inc. | 71 |
23 |
Rtx Corporation | 9193 |
19 |
Seiko Epson Corporation | 19089 |
17 |
C-TEC Constellium Technology Center | 53 |
17 |
The Boeing Company | 19998 |
16 |
Canon Inc. | 38656 |
16 |
Desktop Metal, Inc. | 273 |
16 |
Siemens AG | 24596 |
15 |
Xerox Corporation | 7069 |
15 |
Lawrence Livermore National Security, LLC | 1892 |
15 |
DyeMansion GmbH | 59 |
15 |
Thermwood Corporation | 188 |
15 |
3m Innovative Properties Company | 17976 |
14 |
Hamilton Sundstrand Corporation | 4781 |
14 |
Other owners | 1410 |