- 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: 510
10-year publication summary
|
29
|
36
|
39
|
44
|
41
|
39
|
34
|
41
|
23
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3535 |
88 |
| Halliburton Energy Services, Inc. | 21078 |
47 |
| Sika Technology AG | 2908 |
33 |
| Knauf Gips KG | 617 |
13 |
| Construction Research & Technology GmbH | 635 |
12 |
| United States Gypsum Company | 905 |
12 |
| BASF SE | 21087 |
9 |
| Aquasmart Enterprises, LLC | 26 |
8 |
| Dow Global Technologies LLC | 10555 |
7 |
| fischerwerke GmbH & Co. KG | 393 |
7 |
| Saudi Arabian Oil Company | 13656 |
7 |
| Schlumberger Technology Corporation | 11054 |
5 |
| Aramco Services Company | 4095 |
5 |
| Lafarge | 125 |
5 |
| Wacker Chemie AG | 2105 |
5 |
| Henkel AG & Co. KGaA | 10654 |
4 |
| Holcim Technology Ltd. | 551 |
4 |
| Saint-Gobain Weber France | 64 |
4 |
| Universiteit Gent | 1353 |
4 |
| Ecocem Materials Ltd. | 43 |
4 |
| Other owners | 227 |