- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F23D - Burners
- F23D 14/38 - Torches, e.g. for brazing or heating
Patent holdings for IPC class F23D 14/38
Total number of patents in this class: 103
10-year publication summary
|
9
|
12
|
13
|
16
|
9
|
7
|
8
|
3
|
11
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pro-Iroda Industries, Inc. | 115 |
13 |
| Universal City Studios LLC | 2498 |
5 |
| Sefmat | 20 |
4 |
| Guilbert Express | 17 |
3 |
| Lincoln Global, Inc. | 2165 |
3 |
| Linde Aktiengesellschaft | 1523 |
3 |
| Newpol Machine Works Ltd. | 5 |
3 |
| Roburn Company Ltd. | 11 |
3 |
| Worthington Torch, LLC | 34 |
3 |
| Shenzhen Wisdom Energy Technology Company | 87 |
3 |
| Bulane | 18 |
2 |
| The ESAB Group, Inc. | 329 |
2 |
| Head Turner Co., Ltd | 2 |
2 |
| Messer Cutting Systems GmbH | 43 |
2 |
| Rekrow Industrial Inc. | 2 |
2 |
| SABIC Global Technologies B.V. | 4279 |
2 |
| Shinfuji Burner Co., Ltd. | 7 |
2 |
| Taiyo Nippon Sanso Corporation | 365 |
2 |
| Frimann Innoswiss | 2 |
2 |
| Illinois Tool Works Inc. | 11392 |
1 |
| Other owners | 41 |