- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 7/47 - Cooling
Patent holdings for IPC class C04B 7/47
Total number of patents in this class: 194
10-year publication summary
|
10
|
7
|
9
|
9
|
11
|
10
|
18
|
27
|
28
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3409 |
14 |
| thyssenkrupp Polysius GmbH | 165 |
12 |
| ThyssenKrupp Industrial Solutions AG | 630 |
11 |
| Fives FCB | 66 |
10 |
| KHD Humboldt Wedag GmbH | 192 |
10 |
| Amrize Technology Switzerland LLC | 717 |
7 |
| Holcim Technology Ltd. | 485 |
6 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3259 |
6 |
| Hsustainability GmbH | 60 |
6 |
| FLSmidth A/S | 789 |
5 |
| Heidelberg Materials AG | 102 |
5 |
| Alite GmbH | 20 |
4 |
| Taiheiyo Cement Corporation | 243 |
4 |
| Sudbayerisches Portland-zementwerk Gebr. Wiesbock & Co. GmbH | 16 |
4 |
| Taiheiyo Engineering Corporation | 35 |
4 |
| Fuller Technologies Denmark A/S | 107 |
4 |
| Refractory Intellectual Property GmbH & Co. KG | 567 |
3 |
| CICSA S.r.l. | 10 |
3 |
| Furno Materials Inc. | 10 |
3 |
| Allgaier Werke GmbH | 35 |
2 |
| Other owners | 71 |