- 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: 435
10-year publication summary
|
0
|
3
|
0
|
6
|
25
|
78
|
114
|
85
|
85
|
58
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Additive Technologies, LLC DBA Additec | 87 |
31 |
| Seurat Technologies, Inc. | 161 |
20 |
| Xerox Corporation | 6946 |
19 |
| Desktop Metal, Inc. | 288 |
16 |
| Seiko Epson Corporation | 19668 |
14 |
| General Electric Company | 13859 |
13 |
| Robert Bosch GmbH | 42984 |
11 |
| Lawrence Livermore National Security, LLC | 1940 |
11 |
| Ebara Corporation | 2216 |
10 |
| Peridot Print LLC | 1295 |
8 |
| Addup | 127 |
7 |
| Siemens AG | 24344 |
6 |
| Continuous Composites Inc. | 202 |
6 |
| Nikon Corporation | 7308 |
5 |
| Grob-werke GmbH & Co. KG | 157 |
5 |
| Hamilton Sundstrand Corporation | 4950 |
4 |
| Divergent Technologies, Inc. | 476 |
4 |
| Rolls-Royce Corporation | 1749 |
4 |
| Sodick Co., Ltd. | 298 |
4 |
| US Synthetic Corporation | 614 |
4 |
| Other owners | 233 |