- 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: 1302
10-year publication summary
|
95
|
117
|
163
|
142
|
134
|
118
|
126
|
119
|
137
|
83
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Levi Strauss & Co. | 304 |
42 |
| Applied Materials, Inc. | 20514 |
23 |
| Samsung Display Co., Ltd. | 38914 |
16 |
| Zpe Licensing Inc. | 31 |
15 |
| IPG Photonics Corporation | 591 |
14 |
| Trotec Laser GmbH | 48 |
14 |
| TRUMPF Laser- und Systemtechnik GmbH | 524 |
13 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6110 |
13 |
| Disco Corporation | 1957 |
11 |
| Saint-Gobain Glass France | 3242 |
11 |
| Centre National de La Recherche Scientifique | 11077 |
10 |
| AGC Glass Europe | 1183 |
10 |
| Alltec angewandte Laserlicht Technologie GmbH | 103 |
10 |
| Rtx Corporation | 10141 |
10 |
| Apple Inc. | 59117 |
9 |
| Daicel Polymer Ltd. | 71 |
9 |
| POSCO | 2142 |
9 |
| Robert Bosch GmbH | 44252 |
8 |
| Corning Incorporated | 10518 |
8 |
| Bayerische Motoren Werke Aktiengesellschaft | 15393 |
8 |
| Other owners | 1039 |