- 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 64/277 - Arrangements for irradiation using multiple radiation means, e.g. micromirrors or multiple light-emitting diodes [LED]
Patent holdings for IPC class B29C 64/277
Total number of patents in this class: 449
10-year publication summary
3
|
11
|
17
|
72
|
61
|
92
|
70
|
71
|
63
|
26
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hewlett-Packard Development Company, L.P. | 27545 |
20 |
3D Systems, Inc. | 587 |
18 |
Concept Laser GmbH | 181 |
18 |
General Electric Company | 17888 |
15 |
EOS GmbH Electro Optical Systems | 404 |
13 |
Applied Materials, Inc. | 17429 |
12 |
Carbon, Inc. | 382 |
10 |
SLM Solutions Group AG | 61 |
8 |
Nexa3d Inc. | 170 |
8 |
Axtra3d Incorporation | 20 |
8 |
Lawrence Livermore National Security, LLC | 1869 |
7 |
Prellis Biologics, Inc. | 36 |
7 |
Mighty Buildings, Inc. | 62 |
7 |
The Procter & Gamble Company | 22021 |
6 |
The Regents of the University of California | 19318 |
6 |
Formlabs, Inc. | 203 |
6 |
TRUMPF Laser- und Systemtechnik GmbH | 521 |
6 |
Paxis LLC | 21 |
6 |
Nikon Corporation | 7119 |
5 |
University of Southern California | 2044 |
5 |
Other owners | 258 |