- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F27B - Furnaces, kilns, ovens or retorts in generalopen sintering or like apparatus
- F27B 7/38 - Arrangements of cooling devices
Patent holdings for IPC class F27B 7/38
Total number of patents in this class: 115
10-year publication summary
|
4
|
11
|
5
|
8
|
3
|
12
|
1
|
7
|
15
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3294 |
10 |
| ThyssenKrupp Industrial Solutions AG | 632 |
10 |
| thyssenkrupp Polysius GmbH | 132 |
8 |
| FLSmidth A/S | 774 |
6 |
| Alite GmbH | 18 |
4 |
| Fives FCB | 58 |
4 |
| Quantum IR Technologies, LLC | 19 |
4 |
| Allgaier Werke GmbH | 41 |
3 |
| Holcim Technology Ltd. | 997 |
3 |
| KHD Humboldt Wedag GmbH | 192 |
3 |
| Novelis Inc. | 749 |
3 |
| Polysius AG | 50 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 8764 |
2 |
| Innord Inc. | 3 |
2 |
| Refractory Intellectual Property GmbH & Co. KG | 541 |
2 |
| CPS Technology Holdings LLC | 728 |
2 |
| Føns Companies ApS | 3 |
2 |
| Clarios Germany GmbH & Co. KG | 102 |
2 |
| Safe FLOW, LLC. | 3 |
2 |
| BASF SE | 20945 |
1 |
| Other owners | 39 |