- All sections
- B - Performing operationstransporting
- B28B - Shaping clay or other ceramic compositionsshaping slagshaping mixtures containing cementitious material, e.g. plaster
- B28B 3/08 - Producing shaped articles from the material by using pressesPresses specially adapted therefor wherein a ram exerts pressure on the material in a moulding spaceRam heads of special form with two or more rams per mould
Patent holdings for IPC class B28B 3/08
Total number of patents in this class: 66
10-year publication summary
|
9
|
7
|
6
|
2
|
6
|
9
|
6
|
5
|
7
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Heraeus Conamic North America LLC | 21 |
5 |
| GKN Sinter Metals Engineering GmbH | 114 |
4 |
| HS 3D Performance GmbH | 6 |
4 |
| Kobra Formen GmbH | 40 |
3 |
| Sqip, LLC (a Florida LLC) | 19 |
3 |
| Baustoffwerke Gebhart & Soehne GmbH & Co. KG | 18 |
2 |
| DORST Technologies GmbH & Co. KG | 40 |
2 |
| Iscar, Ltd. | 1119 |
2 |
| Ness Inventions, Inc. | 26 |
2 |
| Vyking Wall Systems, LLC | 2 |
2 |
| Medical Inventi S.A. | 8 |
2 |
| Horn Hartstoffe GmbH | 5 |
2 |
| Toyota Motor Corporation | 32231 |
1 |
| Sumitomo Electric Industries, Ltd. | 15495 |
1 |
| Schaeffler Technologies AG & Co. KG | 9882 |
1 |
| AB Sandvik Coromant | 240 |
1 |
| Comadur S.A. | 87 |
1 |
| DENTSPLY SIRONA Inc. | 1860 |
1 |
| Energyn Inc. | 23 |
1 |
| Franz Carl Nudling Basaltwerke GmbH & Co. KG | 12 |
1 |
| Other owners | 25 |