- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/40 - Torches, e.g. for brazing or heating for welding
Patent holdings for IPC class F23D 14/40
Total number of patents in this class: 29
10-year publication summary
|
0
|
1
|
1
|
2
|
6
|
2
|
1
|
3
|
1
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11862 |
6 |
| Messer Cutting Systems GmbH | 48 |
3 |
| Messer SE & Co. KGaA | 169 |
3 |
| Alexander Binzel Schweisstechnik GmbH & Co. KG | 109 |
2 |
| Heraeus Quarzglas GmbH & Co. KG | 417 |
2 |
| Lincoln Global, Inc. | 2113 |
2 |
| Worthington Cylinders Corp. | 8 |
2 |
| Goldschmidt Holding GmbH | 31 |
2 |
| American Torch TIP Company | 19 |
1 |
| Victor Equipment Company | 284 |
1 |
| Webasto SE | 1191 |
1 |
| Weld Revolution, LLC | 2 |
1 |
| Worthington Cylinder Corporation | 107 |
1 |
| Vaughan IP Pty Ltd | 1 |
1 |
| Nanjing Enigma Automation Co., Ltd | 18 |
1 |
| Other owners | 0 |