- 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: 131
10-year publication summary
|
12
|
6
|
9
|
5
|
13
|
2
|
12
|
18
|
16
|
5
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3328 |
11 |
| ThyssenKrupp Industrial Solutions AG | 630 |
10 |
| thyssenkrupp Polysius GmbH | 170 |
9 |
| FLSmidth A/S | 786 |
7 |
| Fives FCB | 66 |
6 |
| Alite GmbH | 20 |
4 |
| Quantum IR Technologies, LLC | 19 |
4 |
| Innord Inc. | 4 |
3 |
| KHD Humboldt Wedag GmbH | 194 |
3 |
| Novelis Inc. | 787 |
3 |
| Refractory Intellectual Property GmbH & Co. KG | 571 |
3 |
| Resand Oy | 19 |
3 |
| Mitsubishi Heavy Industries, Ltd. | 9231 |
2 |
| Allgaier Werke GmbH | 35 |
2 |
| Andritz Oy | 294 |
2 |
| Taiheiyo Cement Corporation | 246 |
2 |
| UChicago Argonne, LLC | 959 |
2 |
| CPS Technology Holdings LLC | 761 |
2 |
| Føns Companies ApS | 4 |
2 |
| Clarios Germany GmbH & Co. KG | 119 |
2 |
| Other owners | 49 |