- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-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: 918
10-year publication summary
26
|
61
|
84
|
179
|
171
|
183
|
120
|
128
|
70
|
27
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Carbon, Inc. | 385 |
55 |
Formlabs, Inc. | 192 |
44 |
General Electric Company | 18133 |
33 |
3D Systems, Inc. | 577 |
32 |
Stratasys, Inc. | 669 |
23 |
The Boeing Company | 19843 |
22 |
Lawrence Livermore National Security, LLC | 1834 |
15 |
Global Filtration Systems, a dba of Gulf Filtration Systems Inc. | 58 |
13 |
Stratasys Ltd. | 385 |
13 |
Sony Corporation | 32931 |
12 |
Hewlett-Packard Development Company, L.P. | 28538 |
12 |
DWS S.r.l. | 166 |
12 |
Light Field Lab, Inc. | 185 |
12 |
Intrepid Automation, Inc. | 25 |
12 |
Solventum Intellectual Properties Company | 2681 |
11 |
Xerox Corporation | 7503 |
9 |
Canon Inc. | 36841 |
9 |
Concept Laser GmbH | 177 |
9 |
Nexa3d Inc. | 168 |
9 |
Ivoclar Vivadent AG | 1060 |
8 |
Other owners | 553 |