- 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
|
34
|
43
|
46
|
50
|
49
|
49
|
39
|
51
|
25
|
13
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hilti Aktiengesellschaft | 3451 |
87 |
| Halliburton Energy Services, Inc. | 20730 |
47 |
| Sika Technology AG | 2843 |
33 |
| Knauf Gips KG | 583 |
12 |
| United States Gypsum Company | 921 |
12 |
| Construction Research & Technology GmbH | 649 |
11 |
| BASF SE | 20758 |
9 |
| Aquasmart Enterprises, LLC | 26 |
8 |
| Dow Global Technologies LLC | 10341 |
7 |
| fischerwerke GmbH & Co. KG | 388 |
7 |
| Saudi Arabian Oil Company | 12833 |
7 |
| Holcim Technology Ltd. | 969 |
6 |
| Schlumberger Technology Corporation | 10608 |
5 |
| Aramco Services Company | 3904 |
5 |
| Lafarge | 131 |
5 |
| Wacker Chemie AG | 2100 |
5 |
| Schlumberger Canada Limited | 7222 |
4 |
| Henkel AG & Co. KGaA | 10442 |
4 |
| Saint-Gobain Weber France | 55 |
4 |
| Baker Hughes Holdings LLC | 3011 |
4 |
| Other owners | 228 |