- All sections
- B - Performing operations; transporting
- B28C - Preparing clay; producing mixtures containing clay or cementitious material, e.g. plaster
- B28C 5/06 - Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions without using driven mechanical means effecting the mixing the mixing being effected by the action of a fluid
Patent holdings for IPC class B28C 5/06
Total number of patents in this class: 63
10-year publication summary
|
8
|
3
|
10
|
3
|
3
|
12
|
8
|
3
|
2
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| United States Gypsum Company | 1019 |
8 |
| Universite Laval | 703 |
6 |
| Heraeus Medical GmbH | 277 |
5 |
| Saint-Gobain Placo | 176 |
4 |
| Halliburton Energy Services, Inc. | 20165 |
3 |
| Columbia Machine, Inc. | 26 |
3 |
| Schlumberger Technology Corporation | 9690 |
2 |
| Schlumberger Canada Limited | 6913 |
2 |
| Air Liquide Industrial U.S. LP | 24 |
2 |
| Universiteit Gent | 1276 |
2 |
| Cromology | 6 |
2 |
| BUTLER, Michael, George | 2 |
2 |
| Schlumberger Technology B.v. | 4951 |
1 |
| Schlumberger Holdings Limited | 2947 |
1 |
| ExxonMobil Research And Engineering Company | 2830 |
1 |
| Air Krete, Inc. | 4 |
1 |
| Harbisonwalker International, Inc. | 186 |
1 |
| Heatec, Inc. | 17 |
1 |
| Kangwon National University University-industry Cooperation Foundation | 42 |
1 |
| Meeker Equipment Co., Inc. | 1 |
1 |
| Other owners | 14 |