- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F27D - Details or accessories of furnaces, kilns, ovens, or retorts, in so far as they are of kinds occurring in more than one kind of furnace
- F27D 25/00 - Devices for removing incrustations
Patent holdings for IPC class F27D 25/00
Total number of patents in this class: 144
10-year publication summary
|
9
|
7
|
8
|
4
|
14
|
9
|
6
|
7
|
16
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bang & Clean GmbH | 25 |
14 |
| Mitsubishi Heavy Industries, Ltd. | 8538 |
3 |
| Chugai Ro Co., Ltd. | 123 |
3 |
| Danieli & C. Officine Meccaniche S.p.A. | 705 |
3 |
| Fare S.r.l. | 6 |
3 |
| Fives Stein | 99 |
3 |
| Jiangxi Nerin Equipment Co., Ltd. | 14 |
3 |
| Owens-Brockway Glass Container Inc. | 737 |
3 |
| Tata Steel Limited | 190 |
3 |
| NGK Insulators, Ltd. | 4792 |
2 |
| Andritz Oy | 281 |
2 |
| Badische Stahl Engineering GmbH, | 5 |
2 |
| Brokk Aktiebolag | 32 |
2 |
| HYL Technologies, S.A. de C.V. | 42 |
2 |
| JFE Steel Corporation | 6557 |
2 |
| JP Steel Plantech Co. | 81 |
2 |
| Lewis Australia Pty Ltd | 11 |
2 |
| Novelis Inc. | 705 |
2 |
| POSCO | 2204 |
2 |
| Praxair Technology, Inc. | 1330 |
2 |
| Other owners | 84 |