- 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: 2256
10-year publication summary
|
384
|
319
|
322
|
289
|
251
|
205
|
184
|
180
|
134
|
72
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| General Electric Company | 14021 |
140 |
| GE Infrastructure Technology, LLC | 6147 |
62 |
| Nikon Corporation | 7232 |
55 |
| Rtx Corporation | 10240 |
54 |
| Seurat Technologies, Inc. | 178 |
50 |
| Divergent Technologies, Inc. | 506 |
49 |
| Siemens AG | 23943 |
48 |
| Mitsubishi Electric Corporation | 48508 |
43 |
| Velo3D, Inc. | 153 |
37 |
| Siemens Energy, Inc. | 1673 |
33 |
| Concept Laser GmbH | 197 |
33 |
| Renishaw plc | 760 |
30 |
| Safran Aircraft Engines | 6811 |
30 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
30 |
| Siemens Energy Global GmbH & Co. KG | 3529 |
30 |
| Lawrence Livermore National Security, LLC | 1988 |
27 |
| The Boeing Company | 20232 |
26 |
| Norsk Titanium AS | 82 |
22 |
| DMG MORI Co., Ltd. | 942 |
21 |
| nLIGHT, Inc. | 420 |
21 |
| Other owners | 1415 |