- 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: 1083
10-year publication summary
|
80
|
142
|
102
|
129
|
124
|
137
|
115
|
120
|
73
|
76
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon, Inc. | 416 |
89 |
| Stratasys, Inc. | 853 |
34 |
| 3D Systems, Inc. | 593 |
32 |
| General Electric Company | 13966 |
25 |
| Formlabs, Inc. | 220 |
24 |
| Lawrence Livermore National Security, LLC | 1982 |
20 |
| The Boeing Company | 20197 |
18 |
| DENTSPLY SIRONA Inc. | 1812 |
17 |
| Stratasys Ltd. | 452 |
16 |
| SprintRay, Inc. | 175 |
16 |
| Quadratic 3D, Inc. | 53 |
16 |
| The Regents of the University of California | 20868 |
13 |
| Southwest Greene International, Inc. | 34 |
13 |
| Intrepid Automation, Inc. | 42 |
13 |
| Nexa3d Inc. | 56 |
12 |
| Solventum Intellectual Properties Company | 3428 |
12 |
| Canon Inc. | 44222 |
11 |
| Structo Pte. Ltd. | 33 |
11 |
| Essilor International (compagnie Generale D'optique) | 2997 |
10 |
| HRL Laboratories, LLC | 1630 |
10 |
| Other owners | 671 |