- 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 64/135 - 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 the energy source being concentrated, e.g. scanning lasers or focused light sources
Patent holdings for IPC class B29C 64/135
Total number of patents in this class: 1031
10-year publication summary
|
58
|
82
|
173
|
170
|
181
|
120
|
124
|
71
|
92
|
51
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbon, Inc. | 401 |
54 |
| Formlabs, Inc. | 209 |
45 |
| 3D Systems, Inc. | 592 |
38 |
| Stratasys, Inc. | 809 |
35 |
| General Electric Company | 13858 |
33 |
| The Boeing Company | 20131 |
22 |
| Lawrence Livermore National Security, LLC | 1943 |
18 |
| Solventum Intellectual Properties Company | 3339 |
16 |
| Intrepid Automation, Inc. | 39 |
14 |
| Global Filtration Systems, a dba of Gulf Filtration Systems Inc. | 58 |
13 |
| Stratasys Ltd. | 428 |
13 |
| Sony Corporation | 30921 |
12 |
| DWS S.r.l. | 165 |
12 |
| Light Field Lab, Inc. | 182 |
12 |
| Canon Inc. | 40509 |
10 |
| xolo GmbH | 31 |
10 |
| Xerox Corporation | 6982 |
9 |
| Concept Laser GmbH | 191 |
9 |
| Ivoclar Vivadent AG | 1050 |
8 |
| Zydex Pty Ltd | 34 |
8 |
| Other owners | 640 |