- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping mixtures containing cementitious material, e.g. plaster
- B28B 21/76 - Moulds
Patent holdings for IPC class B28B 21/76
Total number of patents in this class: 7
10-year publication summary
|
3
|
2
|
2
|
2
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kijlstra B.V. | 3 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| Hawkeye Concrete Products Co. | 6 |
1 |
| Hawkeyepedershaab Concrete Technologies, Inc. | 28 |
1 |
| Ramot at Tel-Aviv University Ltd. | 1370 |
1 |
| J.W. Kloppenburg B.V. | 1 |
1 |
| Other owners | 0 |