- 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 64/129 - Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using layers of liquid which are selectively solidified characterised by the energy source therefor, e.g. by global irradiation combined with a mask
Patent holdings for IPC class B29C 64/129
Total number of patents in this class: 985
10-year publication summary
|
45
|
79
|
136
|
102
|
120
|
122
|
133
|
107
|
114
|
63
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon, Inc. | 401 |
82 |
| 3D Systems, Inc. | 582 |
31 |
| Stratasys, Inc. | 813 |
27 |
| General Electric Company | 13863 |
24 |
| Formlabs, Inc. | 207 |
24 |
| The Boeing Company | 20157 |
18 |
| Lawrence Livermore National Security, LLC | 1942 |
18 |
| DENTSPLY SIRONA Inc. | 1851 |
17 |
| Nexa3d Inc. | 87 |
17 |
| Stratasys Ltd. | 430 |
13 |
| The Regents of the University of California | 20172 |
12 |
| Canon Inc. | 40656 |
12 |
| Structo Pte. Ltd. | 40 |
12 |
| Quadratic 3D, Inc. | 44 |
12 |
| Intrepid Automation, Inc. | 40 |
12 |
| Southwest Greene International, Inc. | 30 |
11 |
| Essilor International (compagnie Generale D'optique) | 2999 |
10 |
| HRL Laboratories, LLC | 1607 |
10 |
| Solventum Intellectual Properties Company | 3341 |
10 |
| Ricoh Company, Ltd. | 13385 |
9 |
| Other owners | 604 |