- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 14/12 - Expanded clay
Patent holdings for IPC class C04B 14/12
Total number of patents in this class: 27
10-year publication summary
|
0
|
3
|
2
|
5
|
0
|
3
|
3
|
1
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aquablok, Ltd | 24 |
2 |
| Fastbrick IP Pty Ltd | 119 |
2 |
| Vicat | 104 |
2 |
| Amrize Technology Switzerland LLC | 45 |
2 |
| 3m Innovative Properties Company | 17443 |
1 |
| The Intellectual Gorilla GmbH | 29 |
1 |
| Lafarge | 118 |
1 |
| Nanyang Technological University | 2249 |
1 |
| Pontificia Universidad Catolica de Chile | 318 |
1 |
| Ray Co., Ltd. | 33 |
1 |
| Roman Cement, LLC | 49 |
1 |
| Saint-Gobain Placo | 279 |
1 |
| Sika Technology AG | 3031 |
1 |
| Vito NV | 347 |
1 |
| Wicktek, Inc. | 3 |
1 |
| Veit Dennert KG Baustoffbetriebe | 12 |
1 |
| Orbix Productions | 12 |
1 |
| Green-basilisk B.V. | 3 |
1 |
| Ecocem Materials Ltd. | 54 |
1 |
| Conpore Technology AB | 2 |
1 |
| Other owners | 3 |