- All sections
- B - Performing operations; transporting
- B28C - Preparing clay; producing mixtures containing clay or cementitious material, e.g. plaster
- B28C 5/48 - Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
Patent holdings for IPC class B28C 5/48
Total number of patents in this class: 37
10-year publication summary
|
0
|
2
|
2
|
2
|
2
|
3
|
7
|
5
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sonocrete GmbH | 8 |
6 |
| Taiyuan University of Technology | 232 |
4 |
| Shanxi Lingxuda Technology Co., Ltd | 4 |
4 |
| Macrocement Industries Ltd. | 11 |
3 |
| Xuchang Detong Vibratory Mixing Technology Co. Ltd | 3 |
3 |
| The Boeing Company | 19909 |
2 |
| Wacker Neuson Produktion GmbH & Co. KG | 80 |
2 |
| Schlumberger Canada Limited | 7147 |
1 |
| Schlumberger Technology B.v. | 5068 |
1 |
| Schlumberger Holdings Limited | 2867 |
1 |
| Governor of Akita prefecture | 2 |
1 |
| Oztec Industries, Inc. | 5 |
1 |
| Prad Research and Development Limited | 2696 |
1 |
| Services Petroliers Schlumberger | 5626 |
1 |
| Universidad Nacional de Colombia | 54 |
1 |
| The University of Akron | 662 |
1 |
| Imertech SAS | 226 |
1 |
| Nano-em Ltd. | 1 |
1 |
| PDS Inc. | 3 |
1 |
| Building Machines, Inc. | 9 |
1 |
| Other owners | 0 |