- All sections
- B - Performing operationstransporting
- B28B - Shaping clay or other ceramic compositionsshaping slagshaping mixtures containing cementitious material, e.g. plaster
- B28B 7/00 - MouldsCoresMandrels
Patent holdings for IPC class B28B 7/00
Total number of patents in this class: 519
10-year publication summary
|
49
|
54
|
55
|
51
|
53
|
45
|
46
|
41
|
33
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pavestone, LLC | 77 |
15 |
| Rampf Formen GmbH | 34 |
10 |
| Keystone Retaining Wall Systems LLC | 218 |
9 |
| Quantumscape Battery, Inc. | 195 |
9 |
| Corning Incorporated | 10275 |
8 |
| Anchor Wall Systems, Inc. | 189 |
8 |
| Kobra Formen GmbH | 40 |
8 |
| Prime Forming & Construction Supplies, Inc. | 22 |
8 |
| B.T. Innovation GmbH | 47 |
7 |
| PERI SE | 419 |
6 |
| General Electric Company | 13810 |
5 |
| Herrenknecht AG | 203 |
5 |
| Umdasch Group NewCon GmbH | 20 |
5 |
| Dal-tile, LLC | 66 |
5 |
| Rtx Corporation | 9410 |
5 |
| Riccobene Designs LLC | 14 |
4 |
| RISI Stone Inc. | 49 |
4 |
| SRB Construction Technologies Pty. Ltd. | 19 |
4 |
| Wobben Properties GmbH | 1216 |
4 |
| Siti B&t Group S.p.A. | 78 |
4 |
| Other owners | 386 |