- 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 23/00 - Alumino-thermic welding
Patent holdings for IPC class B23K 23/00
Total number of patents in this class: 116
10-year publication summary
|
6
|
8
|
9
|
20
|
8
|
5
|
3
|
10
|
7
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hubbell Incorporated | 3218 |
25 |
| Railtech International | 18 |
12 |
| ERICO International Corporation | 251 |
10 |
| Pandrol | 15 |
6 |
| Goldschmidt Holding GmbH | 33 |
4 |
| The Furukawa Electric Co., Ltd. | 3617 |
3 |
| China Aluminum International Engineering Corporation Limited | 89 |
3 |
| Elektro-thermit GmbH & Co. KG | 8 |
3 |
| KLK Electro Materiales S.L.U. | 5 |
3 |
| University of Houston System | 1069 |
3 |
| Schlumberger Technology Corporation | 10591 |
2 |
| Caterpillar Inc. | 9417 |
2 |
| Aplicaciones Tecnologicas, S.A. | 14 |
2 |
| Sichuan Sunlight Intelligent Electric Equipment Co., Ltd. | 2 |
2 |
| Sunlight Chengdu Xihanggang Electric Manufacturing Co., Ltd. | 2 |
2 |
| Pandrol | 3 |
2 |
| General Electric Company | 17062 |
1 |
| Airbus Operations GmbH | 3318 |
1 |
| Battelle Memorial Institute | 2459 |
1 |
| Continental Industries, Inc. | 2 |
1 |
| Other owners | 28 |