- 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 15/02 - Cooling
Patent holdings for IPC class F27D 15/02
Total number of patents in this class: 271
10-year publication summary
18
|
22
|
22
|
23
|
14
|
11
|
26
|
10
|
5
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
ThyssenKrupp Industrial Solutions AG | 729 |
17 |
Zhongye Changtian International Engineering Co., Ltd. | 73 |
16 |
ThyssenKrupp AG | 3086 |
15 |
Alite GmbH | 16 |
11 |
KHD Humboldt Wedag GmbH | 192 |
10 |
Paul Wurth S.A. | 392 |
10 |
Primetals Technologies Austria GmbH | 479 |
10 |
IHI Corporation | 3268 |
9 |
FLSmidth A/S | 923 |
9 |
Tokyo Electron Limited | 11599 |
6 |
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 2856 |
6 |
IHI Machinery and Furnace Co., Ltd. | 79 |
5 |
Grenzebach BSH GmbH | 55 |
4 |
Allgaier Werke GmbH | 86 |
3 |
JFE Steel Corporation | 6067 |
3 |
Magotteaux International S.A. | 119 |
3 |
Outotec Oyj | 318 |
3 |
Føns Companies ApS | 3 |
3 |
Siemens VAI Metals Technologies GmbH | 233 |
2 |
ASM IP Holding B.V. | 1715 |
2 |
Other owners | 124 |