- 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: 543
10-year publication summary
|
54
|
55
|
51
|
54
|
45
|
46
|
42
|
33
|
39
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pavestone, LLC | 78 |
16 |
| Rampf Formen GmbH | 33 |
10 |
| Corning Incorporated | 10405 |
9 |
| Keystone Retaining Wall Systems LLC | 201 |
9 |
| Kobra Formen GmbH | 35 |
9 |
| Quantumscape Battery, Inc. | 208 |
9 |
| B.T. Innovation GmbH | 47 |
8 |
| Prime Forming & Construction Supplies, Inc. | 22 |
8 |
| Anchor Wall Systems, Inc. | 170 |
7 |
| PERI SE | 449 |
7 |
| Dal-tile, LLC | 73 |
6 |
| Rtx Corporation | 9785 |
6 |
| General Electric Company | 13804 |
5 |
| Herrenknecht AG | 210 |
5 |
| Umdasch Group NewCon GmbH | 20 |
5 |
| Besser Company | 28 |
4 |
| Cambria Company LLC | 333 |
4 |
| Hawkeyepedershaab Concrete Technologies, Inc. | 35 |
4 |
| Riccobene Designs LLC | 14 |
4 |
| RISI Stone Inc. | 49 |
4 |
| Other owners | 404 |