- All sections
- B - Performing operationstransporting
- B23K - Soldering or unsolderingweldingcladding or plating by soldering or weldingcutting by applying heat locally, e.g. flame cuttingworking by laser beam
- B23K 26/342 - Build-up welding
Patent holdings for IPC class B23K 26/342
Total number of patents in this class: 2153
10-year publication summary
|
228
|
370
|
314
|
317
|
277
|
236
|
195
|
175
|
177
|
106
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 13863 |
138 |
| GE Infrastructure Technology, LLC | 6201 |
62 |
| Rtx Corporation | 9510 |
53 |
| Nikon Corporation | 7297 |
52 |
| Siemens AG | 24350 |
48 |
| Divergent Technologies, Inc. | 476 |
48 |
| Seurat Technologies, Inc. | 160 |
44 |
| Mitsubishi Electric Corporation | 46672 |
41 |
| Velo3D, Inc. | 150 |
37 |
| Siemens Energy, Inc. | 1706 |
32 |
| Concept Laser GmbH | 192 |
31 |
| Renishaw plc | 769 |
30 |
| Safran Aircraft Engines | 6340 |
29 |
| TRUMPF Laser- und Systemtechnik GmbH | 533 |
29 |
| Siemens Energy Global GmbH & Co. KG | 3041 |
29 |
| The Boeing Company | 20157 |
25 |
| Lawrence Livermore National Security, LLC | 1942 |
25 |
| DMG MORI Co., Ltd. | 877 |
21 |
| nLIGHT, Inc. | 413 |
21 |
| Hamilton Sundstrand Corporation | 4934 |
20 |
| Other owners | 1338 |