- All sections
- B - Performing operations; transporting
- B22F - Working metallic powder; manufacture of articles from metallic powder; making metallic powder; apparatus 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: 271
10-year publication summary
0
|
0
|
2
|
0
|
5
|
17
|
69
|
91
|
73
|
29
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Additive Technologies, LLC DBA Additec | 70 |
27 |
Seiko Epson Corporation | 18724 |
13 |
Xerox Corporation | 7503 |
12 |
Desktop Metal, Inc. | 276 |
10 |
Hewlett-Packard Development Company, L.P. | 28538 |
8 |
Seurat Technologies, Inc. | 126 |
7 |
Robert Bosch GmbH | 40953 |
6 |
Lawrence Livermore National Security, LLC | 1834 |
6 |
Ebara Corporation | 1951 |
6 |
US Synthetic Corporation | 601 |
6 |
Addup | 121 |
6 |
Continuous Composites Inc. | 201 |
6 |
General Electric Company | 18133 |
5 |
Siemens AG | 24990 |
5 |
Nikon Corporation | 7162 |
5 |
Grob-werke GmbH & Co. KG | 146 |
5 |
Hamilton Sundstrand Corporation | 4525 |
4 |
Sodick Co., Ltd. | 301 |
4 |
Applied Materials, Inc. | 16587 |
3 |
Effusiontech IP Pty. Ltd. | 19 |
3 |
Other owners | 124 |