- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 12/42 - Light-emitting diodes [LED]
Patent holdings for IPC class B22F 12/42
Total number of patents in this class: 43
10-year publication summary
|
0
|
0
|
1
|
1
|
4
|
8
|
12
|
6
|
8
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| EOS GmbH Electro Optical Systems | 409 |
6 |
| Hewlett-Packard Development Company, L.P. | 27447 |
5 |
| Seurat Technologies, Inc. | 147 |
4 |
| Trio Labs, Inc. | 19 |
3 |
| Lightforce Orthodontics, Inc. | 85 |
2 |
| Continuous Composites Inc. | 195 |
2 |
| General Electric Company | 17794 |
1 |
| LG Chem, Ltd. | 17643 |
1 |
| Mitsubishi Electric Corporation | 44904 |
1 |
| Hamilton Sundstrand Corporation | 4737 |
1 |
| Georgia Tech Research Corporation | 2617 |
1 |
| 3D Systems, Inc. | 591 |
1 |
| AVL List GmbH | 1257 |
1 |
| Iowa State University Research Foundation, Inc. | 744 |
1 |
| Kurtz GmbH | 50 |
1 |
| Technische Universitat Graz | 131 |
1 |
| TRUMPF Laser- und Systemtechnik GmbH | 531 |
1 |
| Concept Laser GmbH | 182 |
1 |
| Prellis Biologics, Inc. | 36 |
1 |
| The Provost, Fellows, Scholars and Other Members of Board of Trinity College Dublin | 49 |
1 |
| Other owners | 7 |