- 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: 104
10-year publication summary
|
14
|
6
|
9
|
10
|
11
|
7
|
14
|
5
|
5
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wacker Chemie AG | 2104 |
15 |
| Armacell Enterprise GmbH & Co. KG | 170 |
7 |
| Hilti Aktiengesellschaft | 3400 |
5 |
| Cambria Company LLC | 301 |
5 |
| Evonik Operations GmbH | 4036 |
4 |
| Dow Global Technologies LLC | 10203 |
3 |
| Bank of Montreal, AS Agent | 53 |
3 |
| The Euclid Chemical Company | 26 |
3 |
| Weber Mining & Tunnelling | 12 |
3 |
| Halliburton Energy Services, Inc. | 20489 |
2 |
| The Boeing Company | 19946 |
2 |
| fischerwerke GmbH & Co. KG | 382 |
2 |
| Hüttenes-Albertus Chemische Werke GmbH | 158 |
2 |
| King Fahd University of Petroleum & Minerals | 166 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 486 |
2 |
| Saudi Arabian Oil Company | 12579 |
2 |
| Interbran Raw Materials GmbH | 6 |
2 |
| General Electric Company | 17793 |
1 |
| BASF SE | 20519 |
1 |
| Shell Internationale Research Maatschappij B.V. | 3717 |
1 |
| Other owners | 37 |