- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 26/32 - Compounds having one or more carbon-to-metal or carbon-to-silicon linkages containing silicon
Patent holdings for IPC class C04B 26/32
Total number of patents in this class: 106
10-year publication summary
|
13
|
6
|
9
|
10
|
10
|
7
|
10
|
5
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wacker Chemie AG | 2111 |
15 |
| Armacell Enterprise GmbH & Co. KG | 163 |
7 |
| Hilti Aktiengesellschaft | 3522 |
5 |
| Cambria Company LLC | 321 |
5 |
| Evonik Operations GmbH | 4160 |
4 |
| Dow Global Technologies LLC | 10509 |
3 |
| Bank of Montreal, AS Agent | 53 |
3 |
| The Euclid Chemical Company | 26 |
3 |
| Halliburton Energy Services, Inc. | 21006 |
2 |
| fischerwerke GmbH & Co. KG | 392 |
2 |
| Hüttenes-Albertus Chemische Werke GmbH | 145 |
2 |
| King Fahd University of Petroleum & Minerals | 185 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 491 |
2 |
| Saudi Arabian Oil Company | 13569 |
2 |
| Interbran Raw Materials GmbH | 6 |
2 |
| Weber Mining & Tunnelling | 11 |
2 |
| General Electric Company | 13859 |
1 |
| BASF SE | 21080 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3544 |
1 |
| The Boeing Company | 20161 |
1 |
| Other owners | 41 |