- 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: 432
10-year publication summary
|
19
|
40
|
36
|
22
|
23
|
25
|
39
|
42
|
43
|
32
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Holcim Technology Ltd. | 551 |
17 |
| Saint-Gobain Placo | 244 |
17 |
| Sika Technology AG | 2908 |
15 |
| Knauf Gips KG | 617 |
13 |
| Saint-Gobain Placo SAS | 158 |
13 |
| United States Gypsum Company | 905 |
12 |
| BASF SE | 21087 |
9 |
| Stepan Company | 574 |
9 |
| Halliburton Energy Services, Inc. | 21078 |
8 |
| Saudi Arabian Oil Company | 13656 |
8 |
| GEOLYTH Mineral Technologie GmbH | 14 |
7 |
| Southeast University | 1463 |
7 |
| CertainTeed Gypsum, Inc. | 213 |
6 |
| Wacker Chemie AG | 2105 |
6 |
| Gold Bond Building Products, LLC | 207 |
6 |
| Kao Corporation | 5002 |
5 |
| Aramco Services Company | 4095 |
5 |
| Bautex Systems, LLC | 7 |
5 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 490 |
5 |
| Shiraishi Central Laboratories Co., Ltd. | 25 |
5 |
| Other owners | 254 |