- 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: 374
10-year publication summary
|
18
|
39
|
32
|
28
|
30
|
40
|
22
|
40
|
41
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| S.A. Lhoist Recherche et Developpement | 163 |
15 |
| Sika Technology AG | 2650 |
15 |
| Halliburton Energy Services, Inc. | 20165 |
13 |
| BioMason, Inc. | 41 |
10 |
| Construction Research & Technology GmbH | 640 |
8 |
| Parexgroup SA | 40 |
8 |
| Arelac, Inc. | 101 |
8 |
| Wacker Chemie AG | 2091 |
7 |
| Baker Hughes Holdings LLC | 3060 |
7 |
| Saudi Arabian Oil Company | 11322 |
6 |
| Adaptavate Ltd | 11 |
6 |
| I4f Licensing NV | 222 |
6 |
| BASF SE | 19740 |
5 |
| Champion Link International Corporation | 64 |
5 |
| Solidia Technologies, Inc. | 113 |
5 |
| Calix Ltd | 86 |
4 |
| Holcim Technology Ltd. | 868 |
4 |
| Rutgers, The State University of New Jersey | 1776 |
4 |
| Saint-Gobain Weber | 175 |
4 |
| The Regents of the University of California | 18943 |
3 |
| Other owners | 231 |