- All sections
- B - Performing operationstransporting
- B28B - Shaping clay or other ceramic compositionsshaping slagshaping mixtures containing cementitious material, e.g. plaster
- B28B 7/16 - Moulds for making shaped articles with cavities or holes open to the surface
Patent holdings for IPC class B28B 7/16
Total number of patents in this class: 113
10-year publication summary
|
2
|
12
|
11
|
8
|
9
|
9
|
7
|
6
|
10
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kobra Formen GmbH | 41 |
6 |
| ABT, Inc. | 96 |
5 |
| Globalwafers Co., Ltd. | 648 |
5 |
| BFS Betonfertigteilesysteme GmbH | 6 |
3 |
| United States Gypsum Company | 905 |
3 |
| General Electric Company | 13859 |
2 |
| Corning Incorporated | 10314 |
2 |
| Agency for Science, Technology and Research | 3646 |
2 |
| Buildblock Building Systems, LLC | 25 |
2 |
| Concrete Systems, Inc. | 8 |
2 |
| Duravit Aktiengesellschaft | 293 |
2 |
| Goodrich Corporation | 2140 |
2 |
| Infra+ B.V. | 7 |
2 |
| Press-seal Corporation | 37 |
2 |
| Ruentex Engineering & Construction Co., Ltd. | 33 |
2 |
| Saint-Gobain Centre de Recherches et d'Etudes Europeen | 493 |
2 |
| SRB Construction Technologies Pty. Ltd. | 19 |
2 |
| Stable Concrete Structures, Inc. | 6 |
2 |
| Raise The Bar Detailing | 6 |
2 |
| Rtx Corporation | 9445 |
2 |
| Other owners | 61 |