- All sections
- B - Performing operationstransporting
- B28B - Shaping clay or other ceramic compositionsshaping slagshaping mixtures containing cementitious material, e.g. plaster
- B28B 23/00 - Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material
Patent holdings for IPC class B28B 23/00
Total number of patents in this class: 434
10-year publication summary
|
29
|
39
|
46
|
33
|
36
|
26
|
28
|
32
|
17
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9811 |
12 |
| Motz Enterprises, Inc. | 23 |
11 |
| Safran Ceramics | 420 |
10 |
| Italcementi S.p.A. | 64 |
9 |
| Safran Aircraft Engines | 6503 |
8 |
| Wobben Properties GmbH | 1223 |
8 |
| General Electric Company | 13815 |
7 |
| Cetres Holdings, LLC | 114 |
7 |
| CFS Concrete Forming Systems Inc. | 91 |
7 |
| CertainTeed Gypsum, Inc. | 216 |
6 |
| United States Gypsum Company | 902 |
6 |
| SAFRAN S.A. | 640 |
5 |
| Bautex Systems, LLC | 7 |
5 |
| Illinois Tool Works Inc. | 11712 |
4 |
| Giatec Scientific Inc. | 46 |
4 |
| QuipIP, LLC | 60 |
4 |
| Umicore AG & Co. KG | 861 |
4 |
| Waskey Bridges, Inc. | 23 |
4 |
| Rolls-Royce PLC | 3177 |
3 |
| Holcim Technology Ltd. | 492 |
3 |
| Other owners | 307 |