- 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 26/352 - Working by laser beam, e.g. welding, cutting or boring for surface treatment
Patent holdings for IPC class B23K 26/352
Total number of patents in this class: 1241
10-year publication summary
|
90
|
114
|
159
|
135
|
127
|
113
|
122
|
116
|
135
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Levi Strauss & Co. | 305 |
42 |
| Applied Materials, Inc. | 19938 |
25 |
| Samsung Display Co., Ltd. | 37630 |
15 |
| Zpe Licensing Inc. | 30 |
14 |
| TRUMPF Laser- und Systemtechnik GmbH | 531 |
13 |
| Trotec Laser GmbH | 39 |
12 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6113 |
12 |
| Disco Corporation | 1925 |
11 |
| Saint-Gobain Glass France | 3216 |
11 |
| Centre National de La Recherche Scientifique | 10846 |
10 |
| IPG Photonics Corporation | 570 |
10 |
| Rtx Corporation | 9831 |
10 |
| Apple Inc. | 57989 |
9 |
| AGC Glass Europe | 1158 |
9 |
| Daicel Polymer Ltd. | 72 |
9 |
| POSCO | 2155 |
9 |
| Corning Incorporated | 10406 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 14966 |
8 |
| Etxe-tar, S.A. | 61 |
8 |
| Jiangsu University | 1146 |
8 |
| Other owners | 988 |