- All sections
- B - Performing operations; transporting
- B28B - Shaping clay or other ceramic compositions; shaping slag; shaping 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: 413
10-year publication summary
|
43
|
43
|
38
|
41
|
51
|
39
|
43
|
25
|
27
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Italcementi S.p.A. | 83 |
11 |
| Motz Enterprises, Inc. | 22 |
11 |
| Rtx Corporation | 8674 |
11 |
| CFS Concrete Forming Systems Inc. | 98 |
8 |
| Wobben Properties GmbH | 1207 |
8 |
| General Electric Company | 18133 |
7 |
| Cetres Holdings, LLC | 98 |
7 |
| Safran Aircraft Engines | 5739 |
7 |
| Safran Ceramics | 366 |
7 |
| United States Gypsum Company | 1019 |
7 |
| CertainTeed Gypsum, Inc. | 180 |
6 |
| SAFRAN S.A. | 518 |
5 |
| Bautex Systems, LLC | 8 |
5 |
| Gesteco S.p.A. | 5 |
5 |
| Illinois Tool Works Inc. | 11152 |
4 |
| QuipIP, LLC | 65 |
4 |
| Umicore AG & Co. KG | 867 |
4 |
| Waskey Bridges, Inc. | 19 |
4 |
| Giatec Scientific Inc. | 37 |
3 |
| Holcim Technology Ltd. | 868 |
3 |
| Other owners | 286 |