- All sections
- B - Performing operations; transporting
- B28C - Preparing clay; producing mixtures containing clay or cementitious material, e.g. plaster
- B28C 5/26 - Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing
Patent holdings for IPC class B28C 5/26
Total number of patents in this class: 4
10-year publication summary
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0
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0
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0
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1
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0
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0
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Technology Corporation | 10241 |
1 |
| Schlumberger Canada Limited | 7147 |
1 |
| Schlumberger Technology B.v. | 5068 |
1 |
| Services Petroliers Schlumberger | 5626 |
1 |
| Other owners | 0 |