- 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: 332
10-year publication summary
|
13
|
13
|
5
|
7
|
9
|
21
|
18
|
32
|
38
|
27
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ThyssenKrupp AG | 3349 |
19 |
| thyssenkrupp Polysius GmbH | 138 |
18 |
| Amrize Technology Switzerland LLC | 575 |
16 |
| KHD Humboldt Wedag GmbH | 189 |
15 |
| Terra CO2 Technology Holdings, Inc. | 38 |
14 |
| ThyssenKrupp Industrial Solutions AG | 632 |
13 |
| FLSmidth A/S | 776 |
11 |
| Holcim Technology Ltd. | 552 |
10 |
| Calix Ltd | 95 |
9 |
| Polysius AG | 46 |
8 |
| Mercury Capture Intellectual Property, LLC | 15 |
7 |
| Arelac, Inc. | 107 |
6 |
| SCHEUCH GmbH | 25 |
5 |
| Mitsubishi Ube Cement Corporation | 54 |
5 |
| Hsustainability GmbH | 53 |
5 |
| Fives FCB | 60 |
4 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 4000 |
4 |
| Taiheiyo Cement Corporation | 244 |
4 |
| CEMAG Anlagenbau Dessau GmbH | 7 |
4 |
| Tianjin Cement Industry Design & Research Institute Co., Ltd. | 13 |
4 |
| Other owners | 151 |