- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 7/60 - Methods for eliminating alkali metals or compounds thereof
Patent holdings for IPC class C04B 7/60
Total number of patents in this class: 79
10-year publication summary
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4
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2
|
5
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4
|
2
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3
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2
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4
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiheiyo Cement Corporation | 236 |
21 |
| Holcim Technology Ltd. | 989 |
6 |
| Taiheiyo Engineering Corporation | 27 |
6 |
| FLSmidth A/S | 772 |
5 |
| KHD Humboldt Wedag GmbH | 190 |
4 |
| Sumitomo Osaka Cement Co., Ltd. | 848 |
4 |
| Mitsubishi Materials Corporation | 2443 |
3 |
| Sudbayerisches Portland-zementwerk Gebr. Wiesbock & Co. GmbH | 17 |
3 |
| Progressive Planet Solutions Inc. | 14 |
3 |
| Mitsubishi Ube Cement Corporation | 54 |
3 |
| Denki Kagaku Kogyo Kabushiki Kaisha | 627 |
2 |
| University of Florida Research Foundation, Inc. | 4020 |
1 |
| Japan Water Systems Corporation | 2 |
1 |
| Kyushu University, National University Corporation | 1657 |
1 |
| Micropulva Ltd Oy | 5 |
1 |
| Polysius AG | 50 |
1 |
| Solvay SA | 993 |
1 |
| ThyssenKrupp AG | 3283 |
1 |
| ThyssenKrupp Industrial Solutions AG | 631 |
1 |
| ThyssenKrupp Polysius Aktiengesellschaft | 24 |
1 |
| Other owners | 10 |