- 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: 428
10-year publication summary
|
36
|
29
|
39
|
46
|
33
|
36
|
26
|
28
|
32
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rtx Corporation | 9596 |
12 |
| Motz Enterprises, Inc. | 23 |
11 |
| Safran Ceramics | 419 |
10 |
| Italcementi S.p.A. | 66 |
9 |
| Safran Aircraft Engines | 6404 |
8 |
| Wobben Properties GmbH | 1220 |
8 |
| General Electric Company | 13840 |
7 |
| Cetres Holdings, LLC | 112 |
7 |
| CFS Concrete Forming Systems Inc. | 91 |
7 |
| CertainTeed Gypsum, Inc. | 213 |
6 |
| United States Gypsum Company | 905 |
6 |
| SAFRAN S.A. | 630 |
5 |
| Bautex Systems, LLC | 7 |
5 |
| Illinois Tool Works Inc. | 11554 |
4 |
| Giatec Scientific Inc. | 45 |
4 |
| QuipIP, LLC | 60 |
4 |
| Umicore AG & Co. KG | 862 |
4 |
| Waskey Bridges, Inc. | 23 |
4 |
| Rolls-Royce PLC | 3140 |
3 |
| Holcim Technology Ltd. | 551 |
3 |
| Other owners | 301 |