- All sections
- C - Chemistrymetallurgy
- C21D - Modifying the physical structure of ferrous metalsgeneral devices for heat treatment of ferrous or non-ferrous metals or alloysmaking metal malleable, e.g. by decarburisation or tempering
- C21D 9/567 - Continuous furnaces for strip or wire with heating in fluidised beds
Patent holdings for IPC class C21D 9/567
Total number of patents in this class: 4
10-year publication summary
|
0
|
1
|
0
|
1
|
0
|
0
|
0
|
3
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArcelorMittal | 2272 |
3 |
| Corning Incorporated | 10252 |
1 |
| Other owners | 0 |