- 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 20/14 - Preventing or minimising gas access, or using protective gases or vacuum during welding
Patent holdings for IPC class B23K 20/14
Total number of patents in this class: 59
10-year publication summary
|
2
|
2
|
4
|
2
|
1
|
8
|
6
|
4
|
4
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Forge Tech, Inc. | 21 |
9 |
| Honeywell International Inc. | 12766 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9204 |
3 |
| Watlow Electric Manufacturing Company | 576 |
3 |
| Bondtech Co., Ltd. | 64 |
2 |
| Hesse GmbH | 58 |
2 |
| Lan Technical Service Co., Ltd. | 9 |
2 |
| Taiyo Yuden Co., Ltd. | 2050 |
2 |
| Thermos L.L.C. | 331 |
2 |
| UACJ Corporation | 741 |
2 |
| Thermos (China) Housewares Co., Ltd. | 2 |
2 |
| Murayoshi Gas Pressure Welding Industry Co., Ltd. | 6 |
2 |
| Sanyo Electric Co., Ltd. | 3388 |
1 |
| Rolls-Royce PLC | 3224 |
1 |
| Northwestern University | 3570 |
1 |
| AIDA Chemical Industries Co., Ltd. | 13 |
1 |
| AMR Engineering AS | 2 |
1 |
| Asahi Co., Ltd. | 8 |
1 |
| Blue Origin, LLC | 22 |
1 |
| EV Group E. Thallner GmbH | 428 |
1 |
| Other owners | 17 |