- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 40/06 - Inhibiting the setting, e.g. mortars of the deferred action type containing water in breakable containers
Patent holdings for IPC class C04B 40/06
Total number of patents in this class: 507
10-year publication summary
|
29
|
36
|
39
|
44
|
41
|
39
|
34
|
41
|
23
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3506 |
87 |
| Halliburton Energy Services, Inc. | 20944 |
47 |
| Sika Technology AG | 2875 |
33 |
| Knauf Gips KG | 607 |
13 |
| United States Gypsum Company | 907 |
12 |
| Construction Research & Technology GmbH | 641 |
11 |
| BASF SE | 20979 |
9 |
| Aquasmart Enterprises, LLC | 26 |
8 |
| Dow Global Technologies LLC | 10402 |
7 |
| fischerwerke GmbH & Co. KG | 390 |
7 |
| Saudi Arabian Oil Company | 13349 |
7 |
| Holcim Technology Ltd. | 778 |
6 |
| Schlumberger Technology Corporation | 10868 |
5 |
| Aramco Services Company | 4023 |
5 |
| Lafarge | 128 |
5 |
| Wacker Chemie AG | 2111 |
5 |
| Henkel AG & Co. KGaA | 10609 |
4 |
| Saint-Gobain Weber France | 60 |
4 |
| Ecocem Materials Ltd. | 42 |
4 |
| Baker Hughes Holdings LLC | 3001 |
4 |
| Other owners | 224 |