- 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 101/14 - Heat exchangers
Patent holdings for IPC class B23K 101/14
Total number of patents in this class: 404
10-year publication summary
|
50
|
47
|
34
|
32
|
22
|
30
|
26
|
21
|
20
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UACJ Corporation | 721 |
45 |
| Nippon Light Metal Company, Ltd. | 678 |
15 |
| Denso Corporation | 25099 |
13 |
| Daikin Industries, Ltd. | 10261 |
11 |
| Arconic Technologies LLC | 239 |
9 |
| MA Aluminum Corporation | 46 |
9 |
| SWEP International AB | 103 |
8 |
| Hamilton Sundstrand Corporation | 5013 |
7 |
| Linde Aktiengesellschaft | 1448 |
7 |
| MAHLE International GmbH | 2863 |
7 |
| Mitsubishi Aluminum Co., Ltd. | 56 |
7 |
| Novelis Koblenz GmbH | 85 |
7 |
| Lockheed Martin Corporation | 3279 |
6 |
| Hanon Systems | 2053 |
6 |
| Harima Chemicals, Inc. | 203 |
6 |
| Mitsubishi Electric Corporation | 47483 |
5 |
| Raytheon Company | 8479 |
5 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10976 |
5 |
| Modine Manufacturing Company | 306 |
5 |
| NIPPON STEEL Stainless Steel Corporation | 277 |
5 |
| Other owners | 216 |