- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 21/50 - Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces - Details of compression or compacting means
Patent holdings for IPC class B28B 21/50
Total number of patents in this class: 3
10-year publication summary
|
2
|
0
|
0
|
0
|
1
|
0
|
0
|
0
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0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Long Pipes Pty Ltd. | 10 |
2 |
| Lancer Systems L.P. | 12 |
1 |
| Other owners | 0 |