- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 7/43 - Heat treatment, e.g. precalcining, burning, meltingCooling
Patent holdings for IPC class C04B 7/43
Total number of patents in this class: 361
10-year publication summary
|
13
|
5
|
8
|
11
|
22
|
21
|
38
|
41
|
31
|
22
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3436 |
24 |
| thyssenkrupp Polysius GmbH | 162 |
22 |
| Amrize Technology Switzerland LLC | 717 |
18 |
| KHD Humboldt Wedag GmbH | 190 |
16 |
| Terra CO2 Technology Holdings, Inc. | 38 |
14 |
| ThyssenKrupp Industrial Solutions AG | 630 |
13 |
| Holcim Technology Ltd. | 486 |
11 |
| FLSmidth A/S | 788 |
11 |
| Calix Ltd | 91 |
10 |
| Polysius AG | 40 |
7 |
| Mercury Capture Intellectual Property, LLC | 15 |
7 |
| Arelac, Inc. | 115 |
7 |
| SCHEUCH GmbH | 27 |
5 |
| Mitsubishi Ube Cement Corporation | 59 |
5 |
| Hsustainability GmbH | 59 |
5 |
| Fives FCB | 62 |
4 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4108 |
4 |
| Tianjin Cement Industry Design & Research Institute Co., Ltd. | 17 |
4 |
| A TEC Holding GmbH | 12 |
3 |
| Alite GmbH | 19 |
3 |
| Other owners | 168 |