- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 38/10 - Porous mortars, concrete, artificial stone or ceramic warePreparation thereof by using foaming agents
Patent holdings for IPC class C04B 38/10
Total number of patents in this class: 463
10-year publication summary
|
44
|
38
|
24
|
29
|
28
|
44
|
45
|
53
|
41
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saint-Gobain Placo | 278 |
22 |
| Sika Technology AG | 3014 |
16 |
| Knauf Gips KG | 643 |
14 |
| Saint-Gobain Placo SAS | 166 |
14 |
| United States Gypsum Company | 943 |
13 |
| Amrize Technology Switzerland LLC | 721 |
13 |
| CertainTeed Gypsum, Inc. | 222 |
10 |
| BASF SE | 21320 |
9 |
| Holcim Technology Ltd. | 485 |
9 |
| Stepan Company | 565 |
9 |
| Halliburton Energy Services, Inc. | 21296 |
8 |
| Saudi Arabian Oil Company | 14329 |
8 |
| Kao Corporation | 5083 |
7 |
| GEOLYTH Mineral Technologie GmbH | 14 |
7 |
| Southeast University | 1571 |
7 |
| Wacker Chemie AG | 2111 |
6 |
| Magneco / Metrel, Inc. | 46 |
6 |
| Aramco Services Company | 4192 |
5 |
| Bautex Systems, LLC | 7 |
5 |
| Shiraishi Central Laboratories Co., Ltd. | 28 |
5 |
| Other owners | 270 |