- 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: 433
10-year publication summary
|
3
|
11
|
17
|
72
|
60
|
92
|
70
|
70
|
62
|
7
|
| 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. | 28538 |
24 |
| Concept Laser GmbH | 177 |
18 |
| 3D Systems, Inc. | 577 |
17 |
| General Electric Company | 18133 |
14 |
| Applied Materials, Inc. | 16587 |
13 |
| EOS GmbH Electro Optical Systems | 398 |
13 |
| Carbon, Inc. | 385 |
10 |
| SLM Solutions Group AG | 86 |
8 |
| Nexa3d Inc. | 168 |
8 |
| Lawrence Livermore National Security, LLC | 1834 |
7 |
| Prellis Biologics, Inc. | 36 |
7 |
| The Procter & Gamble Company | 22178 |
6 |
| The Regents of the University of California | 18943 |
6 |
| Formlabs, Inc. | 192 |
6 |
| Paxis LLC | 21 |
6 |
| University of Southern California | 2016 |
5 |
| Matsuura Machinery Corporation | 115 |
5 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
5 |
| io Tech Group Ltd. | 71 |
5 |
| Mighty Buildings, Inc. | 60 |
5 |
| Other owners | 245 |