- All sections
- B - Performing operations; transporting
- B23K - Soldering or unsoldering; welding; cladding or plating by soldering or welding; cutting by applying heat locally, e.g. flame cutting; working by laser beam
- B23K 26/342 - Build-up welding
Patent holdings for IPC class B23K 26/342
Total number of patents in this class: 1909
10-year publication summary
|
78
|
229
|
383
|
318
|
322
|
289
|
243
|
195
|
172
|
48
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 18133 |
126 |
| GE Infrastructure Technology, LLC | 5873 |
61 |
| Rtx Corporation | 8674 |
52 |
| Siemens AG | 24990 |
46 |
| Nikon Corporation | 7162 |
39 |
| Divergent Technologies, Inc. | 413 |
38 |
| Velo3D, Inc. | 143 |
38 |
| Mitsubishi Electric Corporation | 43934 |
31 |
| Siemens Energy, Inc. | 1770 |
31 |
| Seurat Technologies, Inc. | 126 |
30 |
| Safran Aircraft Engines | 5739 |
29 |
| Renishaw plc | 739 |
28 |
| Siemens Energy Global GmbH & Co. KG | 2775 |
28 |
| Concept Laser GmbH | 177 |
27 |
| The Boeing Company | 19843 |
24 |
| Lawrence Livermore National Security, LLC | 1834 |
24 |
| TRUMPF Laser- und Systemtechnik GmbH | 505 |
24 |
| nLIGHT, Inc. | 380 |
22 |
| Hamilton Sundstrand Corporation | 4525 |
19 |
| DMG MORI Co., Ltd. | 751 |
19 |
| Other owners | 1173 |