- All sections
- C - Chemistry; metallurgy
- C04B - Lime; magnesia; slag; cements; compositions thereof, e.g. mortars, concrete or like building materials; artificial stone; ceramics; refractories; treatment of natural stone
- C04B 28/10 - Lime cements or magnesium oxide cements
Patent holdings for IPC class C04B 28/10
Total number of patents in this class: 401
10-year publication summary
|
39
|
32
|
28
|
31
|
40
|
22
|
41
|
43
|
36
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2851 |
16 |
| S.A. Lhoist Recherche et Developpement | 168 |
15 |
| Halliburton Energy Services, Inc. | 20438 |
14 |
| BioMason, Inc. | 54 |
14 |
| Parexgroup SA | 38 |
9 |
| Construction Research & Technology GmbH | 650 |
8 |
| Wacker Chemie AG | 2106 |
8 |
| Arelac, Inc. | 105 |
8 |
| Saudi Arabian Oil Company | 12446 |
7 |
| Baker Hughes Holdings LLC | 3009 |
7 |
| Holcim Technology Ltd. | 995 |
6 |
| Adaptavate Ltd | 13 |
6 |
| I4f Licensing NV | 267 |
6 |
| BASF SE | 20432 |
5 |
| Champion Link International Corporation | 78 |
5 |
| Solidia Technologies, Inc. | 113 |
5 |
| Partanna Global, Inc. | 39 |
5 |
| Calix Ltd | 87 |
4 |
| Rutgers, The State University of New Jersey | 1844 |
4 |
| Saint-Gobain Weber | 175 |
4 |
| Other owners | 245 |