- All sections
- B - Performing operationstransporting
- B22F - Working metallic powdermanufacture of articles from metallic powdermaking metallic powderapparatus or devices specially adapted for metallic powder
- B22F 12/53 - Nozzles
Patent holdings for IPC class B22F 12/53
Total number of patents in this class: 462
10-year publication summary
|
3
|
0
|
6
|
27
|
79
|
119
|
87
|
87
|
64
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Additive Technologies, LLC DBA Additec | 90 |
33 |
| Seurat Technologies, Inc. | 167 |
22 |
| Desktop Metal, Inc. | 271 |
17 |
| Xerox Corporation | 4716 |
15 |
| Seiko Epson Corporation | 20017 |
15 |
| General Electric Company | 13806 |
14 |
| Lawrence Livermore National Security, LLC | 1961 |
14 |
| Robert Bosch GmbH | 43631 |
11 |
| Ebara Corporation | 2270 |
10 |
| US Synthetic Corporation | 618 |
8 |
| Addup | 127 |
8 |
| Peridot Print LLC | 1310 |
8 |
| Siemens AG | 24199 |
6 |
| Continuous Composites Inc. | 203 |
6 |
| Nikon Corporation | 7306 |
5 |
| Grob-werke GmbH & Co. KG | 170 |
5 |
| Hamilton Sundstrand Corporation | 5018 |
4 |
| Divergent Technologies, Inc. | 489 |
4 |
| Rolls-Royce Corporation | 1679 |
4 |
| Sodick Co., Ltd. | 302 |
4 |
| Other owners | 249 |