- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 103/48 - Foam stabilisers
Patent holdings for IPC class C04B 103/48
Total number of patents in this class: 35
10-year publication summary
|
4
|
8
|
4
|
2
|
1
|
4
|
1
|
0
|
2
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United States Gypsum Company | 904 |
6 |
| President and Fellows of Harvard College | 6002 |
2 |
| Wacker Chemie AG | 2113 |
2 |
| Allied Foam Tech Corp. | 7 |
2 |
| Halliburton Energy Services, Inc. | 20964 |
1 |
| Central South University | 449 |
1 |
| Eth Zurich | 1287 |
1 |
| Hebei University of Technology | 38 |
1 |
| Hohai University | 212 |
1 |
| Holcim Technology Ltd. | 780 |
1 |
| The Intellectual Gorilla GmbH | 29 |
1 |
| James Hardie Technology Limited | 463 |
1 |
| Saint-Gobain Placo SAS | 154 |
1 |
| Shandong University | 1055 |
1 |
| Shenzhen University | 1650 |
1 |
| Sika Technology AG | 2877 |
1 |
| Southeast University | 1436 |
1 |
| Toho Chemical Industry Co., Ltd. | 31 |
1 |
| UPM-Kymmene Corporation | 943 |
1 |
| Sika Ltd. | 2 |
1 |
| Other owners | 7 |