- All sections
- B - Performing operationstransporting
- B28B - Shaping clay or other ceramic compositionsshaping slagshaping mixtures containing cementitious material, e.g. plaster
- B28B 3/12 - Producing shaped articles from the material by using pressesPresses specially adapted therefor wherein one or more rollers exert pressure on the material
Patent holdings for IPC class B28B 3/12
Total number of patents in this class: 122
10-year publication summary
|
8
|
7
|
14
|
18
|
2
|
7
|
5
|
8
|
18
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sacmi Cooperativa Meccanici Imola Societa' Cooperativa | 580 |
26 |
| System Ceramics S.p.A. | 159 |
5 |
| Sqip, LLC (a Florida LLC) | 21 |
5 |
| Kuraray Co., Ltd. | 3564 |
4 |
| Knauf Gips KG | 634 |
3 |
| Four Points Developments LLC | 3 |
3 |
| The Boeing Company | 20102 |
2 |
| Berndorf Band GmbH | 115 |
2 |
| Caesarstone Ltd. | 85 |
2 |
| Mass S.p.A. | 2 |
2 |
| System S.p.A. | 46 |
2 |
| United States Gypsum Company | 902 |
2 |
| Go Team CCR LLC | 16 |
2 |
| Siti B&t Group S.p.A. | 78 |
2 |
| Foshan Henglitai Machinery Co., Ltd. | 19 |
2 |
| Reliefed AB | 29 |
2 |
| Sqip LLC | 5 |
2 |
| Eqtec Engineered Quartz Technology GmbH | 3 |
2 |
| Keda Industrial Group Co., Ltd. | 57 |
2 |
| Sacmi Tech S.p.A. | 30 |
2 |
| Other owners | 48 |